Why Chrysler Pentastar Engines Fail

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  • Опубликовано: 24 дек 2024

Комментарии • 2 тыс.

  • @aaronyoung6903
    @aaronyoung6903 Год назад +112

    I had a 2015 JK with the 3.6L. I changed my oil every 3000 mile s with full synthetic. In 113,000 I never had an issue with the engine. It ran tip top. Maintenance is key!

    • @ericmorinmusic5910
      @ericmorinmusic5910 11 месяцев назад +6

      160xxx on mine. Every 3k and only rockers had to be replaced.

    • @danialphaomega
      @danialphaomega 10 месяцев назад +1

      What weight oil you use ?

    • @aaronyoung6903
      @aaronyoung6903 10 месяцев назад +5

      I don’t have that particular Wrangler anymore. I traded up for a 2024 Wrangler with 2.0 turbo. In that one I use Amsoil 5w-30 full synthetic.

    • @BigScreenLife
      @BigScreenLife 9 месяцев назад

      @@danialphaomega spec is 5w30, so heavier than that i assume?

    • @jimmcmichael7751
      @jimmcmichael7751 8 месяцев назад +5

      2014 JKU Rubicon, 161,800 miles on mine. Regular oil changes. Runs like a top.

  • @russking7671
    @russking7671 10 месяцев назад +20

    This is absolutely the best in-depth explanation of a 3.6 motor. You have totally educated me on how every component in the motor functions in my jeep and I couldn’t be more thankful. Awesome video very well done.!!

  • @19sxfr
    @19sxfr 11 месяцев назад +53

    Dude outside in the snow, detailed explanation and good no shake footage.

    • @speedkar99
      @speedkar99  11 месяцев назад +6

      Thanks. Dedication.

  • @Sladep123
    @Sladep123 Год назад +23

    Great video and explanation - you obviously really know your stuff!
    Well, FWIW... I'm @ 233,000 miles on my '12 Rubicon, driving on and off-road in the mountains & dez, towing a large enclosed trailer often, so lots of load and hard work. I do drive it as gently as i can and think that really helps, along with all scheduled maintenance plus extra PM love... Have had minimal problems other than the first #2 cylinder valve seat failure my dealer had seen @22k miles. Covered by warranty and all good since. Failures since include oil cooler cracking, cam phaser wearing out, clutch, 1st gear synchro, transfer case b/c Chrysler didn't make the one part in there that failed. Oil changes every 5,000 miles with Mopar's semi-synthetic oil, change f&r different fluids, manual tranny fluid and transfer case fluid all on factory schedule. Have done lots of PM to keep reliability as high as possible so can be off-road with confidence. @200,000 miles replaced water pump, serpentine belt, plugs & coils, PCV, all hoses, etc. Basically all consumables except alternator. Runs great, like new. Given that it's a Jeep, owned by Chrysler, owned by Fiat, I bought the lifetime warranty when new. That was money well-spent and gives me confidence to keep going. The whole vehicle really is amazing. Great everywhere, crawling, off-road, dunes, snow, towing, hauling, highway. I love it.

  • @stevet4064
    @stevet4064 7 месяцев назад +15

    Just hit 183k on the Pentastar 6. I change the oil often. 5w-30 is the oil I use. Mobil 1. every 4k filter and oil. No ticking, good oil pressure. No oil burning. Great engine.

    • @BilgePump
      @BilgePump Месяц назад

      Hi Steve almost the same. I have 2. 2018 w/90k perfect no ticking smooth as silk. Amzoil & Penzoil since I’ve had it w/30k on it. The other one is 2021/with 108k. Just got it. it’s a little rough but not ticking. The oil looks good but it’s getting Red Line fuel injector cleaner and Amzoil next week. fingers crossed. 🤞I’m interested in that new Valvaline cleaner oil.

    • @Switzerlandboy420
      @Switzerlandboy420 16 дней назад

      Same I did the switch to 5w30 Quaker state nomore oil burn

    • @nothanks1627
      @nothanks1627 4 дня назад

      I too have two😂 A 2011 town and country at 200k bought new with 3 miles on her. Never had a problem other than thermo/water pump, oil filter housing. Runs strong. My other is a 2012 town and country. 211k, that I bought with 134k typical thermo/water pump and oil filter housing. Ofcourse other normal maintenance parts on both but nothing major. They both run beautiful 😊 I always hit my oil changes on time and am proactive with the normal wear parts. I love these 3.6 pentastars. Side note, the '11 lost function of a lot of creature comforts early on, while the '12 is holding a perfect score, everything still works and it's loaded. Heated steering wheel even.😅

    • @watchthis401
      @watchthis401 2 дня назад

      I just hit 180k on my 2013 JGC. I change my oil every 4k with Castol Full Syn 5w-30 in the summer and 5w20 in the winter. Also no ticking, good oil pressure. On my 2nd oil cooler and about to need a 3rd though. AC compressor just died just in time for Winter. Yes, Great engine if maintained.

  • @rudolphna54
    @rudolphna54 Год назад +619

    Having watched the whole video now, I think it's pretty clear the cause of the failure is an oiling issue caused by the oil probably never getting changed.

    • @speedkar99
      @speedkar99  Год назад +136

      Given the sludge in the engine and the piston rings, I agree a lack of oil changes accelerated this design flaw

    • @onlyusechopstik
      @onlyusechopstik Год назад +20

      ​@speedkar99 what weight oil would you recommend going up to?

    • @jeffreygoss8109
      @jeffreygoss8109 Год назад +57

      @@onlyusechopstiknew

    • @SomeRandomHuman717
      @SomeRandomHuman717 Год назад +74

      EXACTLY! Just one look at the sludgy molasses mess in the oil pan tells you that the oil this Jeep was born with was probably the oil it died with. Most likely NEVER changed. No modern engine design is going to survive that kind of neglect.

    • @termiterasin
      @termiterasin Год назад +10

      @@onlyusechopstik new oil + marvel mystery oil to reduce varnishing long term

  • @bmacdoug
    @bmacdoug Год назад +85

    Thanks SK99 for your expert teardown and explanation of the finer points of automotive engines of all kinds. I appreciate your point that more plastic parts means less recyclable steel and aluminium, and more junk in the landfill. I also concur that no-one designs for maintainability; arbitrarily different bolt sizes, service items buried under wiring harnesses, plastic clips prone to breakage, etc. Thanks again!

    • @speedkar99
      @speedkar99  Год назад +14

      Thanks. So far I think Chrysler is the worse for plastics on engines

    • @900Yugo
      @900Yugo Год назад +2

      @@speedkar99 BMW uses tons of plastics too.

    • @SkylineFTW97
      @SkylineFTW97 Год назад

      @@speedkar99 Those plastic oil filter housings are famous for leaking. Most of the replacements are aluminum instead.

    • @johnstuartsmith
      @johnstuartsmith Год назад

      @@900Yugo Not always a winning combination when the plastic parts and the twin turbos are so close to each other in a tightly packed engine compartment.

    • @johnstuartsmith
      @johnstuartsmith Год назад

      @@SkylineFTW97 The aftermarket metal ones aren't terribly expensive. Chrysler could be buying them in bulk. It makes me wonder how much they are saving themselves per vehicle by factory installing a cheap failure prone plastic oil filter and cooler assembly that is likely to cost the owner big bucks in labor hours when it needs to be replaced.

  • @OutsideTheTargetDemographic
    @OutsideTheTargetDemographic Год назад +415

    To be fair, ZERO of those plastic pulleys failed before the METAL cam shaft did. 🤣

  • @neilevenden3481
    @neilevenden3481 Год назад +16

    I've used 4 Grand Caravan with the 3.6L Pentastar engine. They all worked great because I took care of them. Combined I've done over 300,000 km in these vehicles. They have never let me down.

    • @heythere6983
      @heythere6983 7 месяцев назад +1

      Probably worth considering this is used in racing cars

    • @gnd111
      @gnd111 3 месяца назад

      @@heythere6983 No one is racing a 280hp V6...lol

    • @heythere6983
      @heythere6983 3 месяца назад

      @@gnd111 sure they are

  • @andrewschmitt5792
    @andrewschmitt5792 Год назад +47

    I had to disassemble and reassemble these engines in automotive class at tech school. I found them to be robust engines in several ways but at the same time there were cheap components. Plastic oil cooler assembly is one of the worst. I believe these are more sensitive to lack of maintenance. Oil pressure is critical in controlling timing and if you run it low or too long on poor oil then it will cause too much slack in the valve train which affects VVT and timing. It's definitely not like the old 3.3 and 3.8l pushrod engines

    • @speedkar99
      @speedkar99  Год назад +3

      They also ate cams, combined with the oil cooler doesn't bode well for it.
      Internally though it seems well built

    • @mails5054
      @mails5054 Год назад +4

      @@speedkar99 i have a love hate relationship with my 2014 jeep wrangler. Robust vehicle with a solid 5 speed auto, axles, frame. Then also chrylser lets fucking cheap out on everything we can making something that could have been really great, just alright

    • @Thegreekmenace95
      @Thegreekmenace95 Год назад +3

      These engines are also very prone to warping the block and head at the slightest amount of overheating. Which they always do to that oil cooler and cheapo thermostat and water pump 🫠

    • @Hybrid3DR
      @Hybrid3DR Год назад +2

      "Plastic oil cooler assembly is one of the worst."
      I have a 2017 JK with this Pentastar and it actually started leaking on me and I just put an aluminum one in after trying to source an OEM one from the dealer, which was back ordered for a LONG time. Partsgeek and found an aluminum one for slightly more than the OEM plastic one, local shop did it because I did not feel like putting it in(i think at 66000 miles? I forget)
      This is something that baffled me, why use plastic in something called an OIL COOLER, when there's hot corrosive oil running through it? I suspect the next plastic thing to go is the valve covers or a sensor of sorts. If these engines are robust as you say, imagine without all of these plastic parts

    • @zebman9228
      @zebman9228 Год назад +3

      @@Thegreekmenace95 Which cheapo thermostat? The basic spring coolant thermostat made by the same company or companies that makes all the other thermostats for every car, or are you referring to temperature sensor? Water pumps are water pumps. Again same makers, and they all wear out. Just put in a new one - easy job. The hard part is changing spark plugs and cam sensors because the plastic intake manifolds have to be removed. Changing oil a lot with top syn oil and good filter goes a LONG way to help.

  • @davidmorgan8612
    @davidmorgan8612 Год назад +55

    I have this same engine in my wife’s van since 2011. The key is changing your oil and for me that is full synthetic every 5000 miles.

    • @DanBlackRacing
      @DanBlackRacing Год назад +7

      The Pentastar still has upper-engine dry starts no matter how often you change your oil. Aftermarket oil preservers that prime oil in the upper parts of the engine before starting solve this issue.

    • @leakyjeep5.9
      @leakyjeep5.9 Год назад +1

      Full synthetic is actually a blend and is only 1/4 of actual synthetic in it.

    • @tdz69
      @tdz69 10 месяцев назад +4

      Yes. If you’re not changing your oil religiously then good luck. Have a 2014 jeep jk with 125k. Do my own oil changes since I got it among other maintenance. Runs great. Wirh that said, terrible engine design and pain in ass to do a basic tuneup. From a cost standpoint, Jeep can go scratch with what they are charging now. It’s comical. Next vehicle will not be a Jeep.

    • @xzysyndrome
      @xzysyndrome 10 месяцев назад +4

      The rockers are cheap subpar crap. I changed my oil every 5000. Still had a rocker go out....took it to a mechanic, warranty would only replace the bad one. (they were all bad) Long story short...a few months later tick came back. Stripped it down and found 3 other rockers failing. Replaced them all myself with Melling Rocker arms....haven't turned the key yet....but this Engine can suck a fart out of a dead camels arse.

    • @TXFarmRoad
      @TXFarmRoad 8 месяцев назад +2

      ​@@tdz69
      187k on my 14 👌🏻

  • @douglasmorton6121
    @douglasmorton6121 Год назад +5

    Thanks for the video! Nice tear down! We have a 2012 JKU, with the first year Pentastar. No major problems yet at 137k miles. We just changed to full synthetic oil and man it made a difference in the feel and sound of the engine. “Spike” runs smooth now and seems a bit peppier. I wish I changed to full synthetic oil earlier. Now that his engine doesn’t sound quite as noisy… it makes me wonder why it sounded that way before…. I think you might have explained this out for us. We’ll just keep maintaining him and looking and listening for any signs and symptoms of trouble. I hope to get another 100k out of him before we rebuild his engine. Stay Safe Folks!!!

  • @jairo_gonzalez3770
    @jairo_gonzalez3770 Год назад +15

    I’ve gained so much interest in automotive mechanics by watching your videos. I’m enlisting in summer and the job I chose was wheeled vehicle mechanic cuz Man, this shit looks so interesting and fun. The Science behind all this is amazing and you are showing it to everyone for free. Thank you

    • @failranch9542
      @failranch9542 Год назад +1

      It can be fun and very rewarding. I’m not sure I’d want to do it for a living but there are far worse ways. I love to wrench in my spare time. I get more satisfaction from fixing and maintaining cars and bikes than from driving them.

    • @zdenekkindl2778
      @zdenekkindl2778 10 месяцев назад

      Would’t it be wiser to study batteries and electric motors these days? Or bicycle designs? Ride donky…?

  • @brenton9492
    @brenton9492 Год назад +35

    This is a fantastic video! Lots of good information! I have this engine in my 2013 200. Put 75k miles in about 7 years and absolutely no issues so far related to the drive train (fingers crossed). It is designed well but the cutting of corners with too much plastic leads to the downfall of this engine.

    • @speedkar99
      @speedkar99  Год назад +2

      Thanks!

    • @mann_idonotreadreplies
      @mann_idonotreadreplies Год назад +1

      good luck. it will fail soon

    • @judgedredd8876
      @judgedredd8876 Год назад

      S E L L I T !!!

    • @luckyguy600
      @luckyguy600 Год назад

      It will self destruct.
      Or rather just crack, and fall off.
      The age of shoddy once again.
      Can't wait till millions of Teslas crap out!

    • @cwb2992
      @cwb2992 Год назад +3

      Had a 2013 convertible 200 with a 140k miles changed oil every 6k with synthetic the only issue was replacing the oil sensor.

  • @bdwms29
    @bdwms29 9 месяцев назад +5

    Had one side of lifters, rocker arms, cam changed in a used 15 grand Cherokee limited. Pentastar tick is very real😢. Seeing you tear it down, I can understand the cost. Thank you for your content and thorough explanation of the process.

    • @richfoster2173
      @richfoster2173 3 месяца назад +1

      Mine just started ticking at 102k miles. Not sure if I should get it fixed or get rid of the vehicle

    • @jbone1383
      @jbone1383 Месяц назад

      There are definitely mixed reviews online about needle bearing rocker arms...

  • @paulmaul2186
    @paulmaul2186 Год назад +24

    Thanks Speedkar for going through this exercise on a cold, snowy day.
    As for the engine....all that plastic!! I guess that's the era we are in though.

    • @speedkar99
      @speedkar99  Год назад +12

      It was a really cold day. The second half of the video was filmed right at the Beginning of a blizzard.

  • @mbox314
    @mbox314 Год назад +80

    Every large project I ever worked on involved dozens of engineers designing subsystems with whatever fastener they like, management never cares enough to force anyone to use common fasteners so you find up with as many fastener types and sizes as there are people working in that project. This also applies to wire sizes, connectors, sheet metal thickness and whatever else the engineer has leeway with selecting.

    • @BitterCynical
      @BitterCynical Год назад +9

      Need more ocd bean counters trying to save a cent on each engine by reducing the bill of materials to a minimum. One size to rule them all.

    • @speedkar99
      @speedkar99  Год назад +9

      Yeah I hate that, and I'd imagine technicians have gripes about this too. On the production line they don't care because each step gets its own tool. I'd Imagine it would have been cheaper for them to purchase one kind of fastener for everything in bulk.

    • @james-m-8285
      @james-m-8285 Год назад +2

      I love when engineering firms make you do all the cheap parts of agile then shrug off the integration stages

    • @markkent4295
      @markkent4295 Год назад +2

      It’s painful watching this video. This engine is a disaster in numerous ways, from far too much plastic, to minimally hardened metal where it is needed most, to overly engineered everything, making repairs too difficult and expensive. It’s no wonder they’ve allowed the bean counters to ruin the entire brand and put them out of business. The old VV Beetle engine was vastly more reliable and easy to repair.

    • @yurimodin7333
      @yurimodin7333 Год назад +6

      @@markkent4295 remember everyone, a 5 year old engine failing for no good reason is progress........I avoid all post Fiat Chryslers now. I'm a lifelong mopar guy forced over to GM now.

  • @Karl-f8z
    @Karl-f8z 9 месяцев назад +3

    Wow, that is the fastest and most comprehensive Pentastar engine breakdown I have seen on RUclips. So much plastic.

  • @Camopar87
    @Camopar87 Год назад +56

    My 13 Charger has the Pentastar with 176,000 and still runs like new. I've kept it well maintained and only have had to replace a couple sensors. I think it's a great engine just has too many plastic parts

    • @speedkar99
      @speedkar99  Год назад +7

      Keep it maintained and hopefully it'll last. You're right I have peev about the plastic

    • @900Yugo
      @900Yugo Год назад

      I used Japanese Eneos oil in a pentastar engine from Napa. Runs well on it.

    • @usnchief1339
      @usnchief1339 Год назад +10

      240K on mine, so far. Oil, oil, oil like my mom says

    • @jamescole6846
      @jamescole6846 Год назад +7

      I just hit a 100K in my 13 2D Jeep. Zero issues. But I change the fluids regular.

    • @900Yugo
      @900Yugo Год назад +1

      @@jamescole6846 That makes the difference.

  • @tedecker3792
    @tedecker3792 Год назад +44

    I once worked for a man who had been a Studebaker dealer. He told of visiting the factory and seeing the cam shafts being heat treated. They were turning over blue flames, slowly. He noticed a couple of flames were not working. He pointed it out to the tour guide, who told him not to worry about it!

    • @williambrandondavis6897
      @williambrandondavis6897 Год назад +1

      Ever hear of conduction?

    • @thecloud1432
      @thecloud1432 Год назад +13

      Doesn't matter. The temperature profile across the length of the cam is no longer within spec. Sure it's still hot, but not as hot as it should be.

    • @russell1265
      @russell1265 Год назад +10

      I will never by a penstar again $$$$ junk

    • @mann_idonotreadreplies
      @mann_idonotreadreplies Год назад +3

      @@russell1265 good job. FCA sucks

    • @danz1910
      @danz1910 Год назад +2

      ​@@williambrandondavis6897 ticktickticktick into that camshaft drivetrain

  • @Quebecer_Powerstroke
    @Quebecer_Powerstroke Год назад +213

    I was surprise that the pistons were not in plastic too…

  • @rotorhead5000
    @rotorhead5000 Год назад +14

    Great video as always, and we'll timed, just bought a jeep with this engine in it, I think I'm going to cut the oil change interval in half what the factory recomends.

    • @speedkar99
      @speedkar99  Год назад +11

      And thicken the oil weight as the engine ages.

    • @davidschreiber1823
      @davidschreiber1823 Год назад

      @@speedkar99 every 4k or less, so far at 250k so good and no oil cooler change. I can see where that could be a problem though.

  • @Soothsayer-rs5nb
    @Soothsayer-rs5nb Год назад +10

    Got 2014 GC with 171K... no major engine issues yet. I'm impressed with the Pentastar.

    • @speedkar99
      @speedkar99  Год назад

      Any transmission issues?

    • @Soothsayer-rs5nb
      @Soothsayer-rs5nb Год назад +1

      @@speedkar99 Well that's another story... I just replaced the transmission with a new one...100k Warranty though.

    • @johnphillips3512
      @johnphillips3512 8 месяцев назад +4

      Mines got 166k 2017. Engine and trans original. Take of of it. It will last

  • @webDBGTYou
    @webDBGTYou Год назад +1

    Having just changed exhaust camshaft and one failed rocker arm and follower on a 150K motor I was fascinated to see the whole motor pulled. Thank you so much. I can't believe that we accept such inbuilt obsolescence. Great video though!

    • @judgedredd8876
      @judgedredd8876 Год назад

      Did you skip on the oil changes as many here claim is the cause?

  • @magicmarker1369
    @magicmarker1369 7 месяцев назад

    Thank you very much for doing this, just bought a dodge 2011 journey and as a new immigrant in a country where I have limited resources and have to start over, it is essential for me to keep this vehicle roadworthy. I was looking for a video covering this engine so I will know what to look out for, and how to disassemble if needed. your video was spot on....much appreciated.

  • @TrackPackRT
    @TrackPackRT Год назад +4

    Well done! What a great video! I’ve only torn into my Jeeps 3.6 to change plugs and the oil cooler (of course). It’s really interesting to see the entire engine broken down! Thanks for having the patience to film it all, I really enjoyed this. 🙌

    • @speedkar99
      @speedkar99  Год назад

      Glad it was helpful! Did you change the oil filter housing too?

    • @TrackPackRT
      @TrackPackRT Год назад

      @@speedkar99 yea I updated to a 2014 type housing for a less annoying oil filter to change.

  • @jn5727
    @jn5727 Год назад +13

    There is an aftermarket all aluminum oil filter/cooler housing available for these engines. And the reason for the 6 bolts is because the pentastar engines were originally designed for a boosted application.

    • @erichoekstra206
      @erichoekstra206 Год назад

      Do you have the manufacturer’s name? How about the rest of the intake?

  • @kristianhermann5971
    @kristianhermann5971 Год назад +9

    Great explanation of the worn cam and components!

  • @ollllllloHTX
    @ollllllloHTX 2 месяца назад

    Brother, this is a very good video. If you've ever taken apart one of these engines, this is a very informative video, especially the oil issue. A lot of these customers fail to change their oil regularly, and the breakdown in this video allows for a much faster diagnosis. Great job.

  • @puffnstuff12
    @puffnstuff12 11 месяцев назад +1

    I'm so glad that I stumbled across your channel to see your teardown of this engine. I see many comments about the oil, the pan residue was horrible, but generally I notice bearing damage when oiling was the primary cause. I don't think that I would buy anything with that engine in it.

  • @spelunkerd
    @spelunkerd Год назад +144

    it is so sad to see that modern engines are designed to have multiple fragile plastic parts that will eventually break and be nearly impossible to source. I can't imagine any of the engines presently made surviving longer than 2 decades.

    • @speedkar99
      @speedkar99  Год назад +24

      I agree...there isn't much to recycle when I scrap thus because half of it is plastic.

    • @pliedtka
      @pliedtka Год назад +12

      You'll be very lucky if they last more than 15yrs, even 15 is a challenge. I think they're designed to last a bit over a decade.

    • @jerryp2433
      @jerryp2433 Год назад +4

      This Ford fanatic I work with was trying to convince me the positives of using composite brake pistons.

    • @h8troodoh
      @h8troodoh Год назад +26

      It's called Planned Obsolescence..

    • @Thundering_Banshee
      @Thundering_Banshee Год назад +11

      @@pliedtka I think they're designed to last until the warrantee runs out.

  • @cookiebaker6133
    @cookiebaker6133 Год назад +6

    Great content, very informative and very interesting to watch. I have a wrangler with pentstar engine. I have it for 13k milage for now and it has been good, fingers cross it will always be good. Also I have already decided to change oil every 5k miles, so hopefully frequent oil change can help the engine to hold better.

  • @Kevin09210
    @Kevin09210 Год назад +34

    With these engines you have to keep up with the oil changes. Sure, there are some plastic parts that need replacement, but if you do, engine lasts a long time.
    The first gen pentastars suffered of roller rocker arm failure, but I mainly think this is due to poor oil changes. I bought a 2016 GC with the PUG engine and up to now, I havent had issues. Lets hope it keeps that way.

    • @applepoop10
      @applepoop10 Год назад +5

      I had a Pentastar engine blow up at 10k miles with regular oil changes.

    • @Kevin09210
      @Kevin09210 Год назад +14

      @@applepoop10 thats just bad luck lol.

    • @speedkar99
      @speedkar99  Год назад +13

      Hope it keeps up for you. This was a common problem back then I'm just surprised to see it on a 2018

    • @wildman1137
      @wildman1137 Год назад

      @@speedkar99 Seriously? It's a sludged up engine due to poor maintenance. Clearly lack of lubrication to the top end. Amazing how you'll justify every blown up japanese engine with a perfect maintenance history, but talk trash on every American product regardless of how it was treated.

    • @AmandaHugenkiss2915
      @AmandaHugenkiss2915 Год назад +5

      My in-laws had a T&C I believe it was, and that thing sounded like it was going to blow up when he cold started it. Meanwhile my wife's GC with the 3.3 and 280K would sound like new. American cars have gotten so bad we bought our first Toyota a couple years ago. Here's hoping we get many good years from it.

  • @Mark-de5dz
    @Mark-de5dz Год назад +3

    Mine is the 3.2 version with 175K miles and runs like NEW. I just bought the Baxter Performance oil filter conversion to spin on adapter to further extend it's life.

  • @baltazard133T
    @baltazard133T Год назад +9

    I've seen this happen in probably six of these pentastar engine. Usually caused by an oil change done and failure to use synthetic oil then the engine was driving 20k, 30k, 40k etc till the oil lost all viscosity and the cam and lobes ate themselves to pieces.... Once they get eaten to a point that the intake valve will not hardly open the engine will no longer start, especially if it happens to multiple cylinders on the same bank 👍

  • @stevelacker358
    @stevelacker358 Год назад +8

    I expected the oil filter housing to make a mess, also... but having owned one for 10+ years now it *never* drips at all. It drains back down far enough that the lid comes off with no mess. The filter/cooler assembly is prone to leaks and Dorman makes an all-metal replacement. But again... 130k miles on mine and no issues. I'm always super careful not to torque it around too much when replacing the filter. These engines have turned out to be real workhorses. Not glamorous, but after a few early problems (2011-2013) they've been rock solid. There's a teardown video out there of a 600,000 mile example from a Promaster van. It actually looks a heck of a lot better than the one in this video- I'd have to guess this one never had an oil change.

    • @hatsunemikufan4
      @hatsunemikufan4 9 месяцев назад

      Yes I would definitely agree. I would place a large wager this engine came out of a fleet van.

    • @heythere6983
      @heythere6983 7 месяцев назад

      I think people using this engine in chargers and challengers who drive fast are gonna have more issues

  • @MychaelZ
    @MychaelZ Год назад +25

    Also, I totally agree with your comments about the oil cooler/oil filter housing. Without getting into detail, it was the downfall of my Avenger (although she did make it to 216k miles). Thankfully, Dorman developed an aluminum replacement, although availability is scarce.

    • @wilde.coyote6618
      @wilde.coyote6618 Год назад +2

      When mine leaked, I chalked it up to the oil change tech, over tightening the oil canister.

    • @dfb1111
      @dfb1111 Год назад +3

      @@wilde.coyote6618 Possible but unlikely. Those coolers are a pretty poor design. I have replaced them with OE Mopar parts to see them fail again. Plastic oil coolers might not be the most robust of design.

    • @speedkar99
      @speedkar99  Год назад +1

      Did it take out the engine when it failed?

    • @dfb1111
      @dfb1111 Год назад +2

      @@speedkar99 Fortunately no, because the leak was caught early enough. These can leak at a pretty good rate. Very poor design. I have not been able to get an aluminum Dorman one yet, they seem to be out of stock everywhere.

    • @djdanner123
      @djdanner123 Год назад +1

      There are many companies making replacement oil coolers for the 3.6 that are all aluminum and they are not hard to find.

  • @rcayabyab8994
    @rcayabyab8994 Год назад +10

    The Reverse Mount Alternator Bracket was primarily used for Wranglers, so they can raise it above the Engine for water fording purposes. That way the Alternator doesn’t get immersed in water. This unfortunately was the way to go to relocate the Alternator for that purpose. Most Pentastar powered passenger cars have the Alternator mounted low, somewhere below the Cylinder Heads.

    • @judgedredd8876
      @judgedredd8876 Год назад

      God forbid they place the alternator between the V.

    • @luckyguy600
      @luckyguy600 Год назад

      I will go with you on that issue.
      But seeing it in bits, I am glad I never bought a 08 Dodge caravan or up!

  • @stratter71
    @stratter71 3 месяца назад +1

    Thanks for the video. 240k miles and it just started the dreaded tick so this is my project for the weekend. Appreciate the insight

    • @speedkar99
      @speedkar99  3 месяца назад

      Best of luck replacing those camshafts

  • @KevinCovert
    @KevinCovert Год назад +6

    This was both educational and entertaining. Thank you for posting this video! I'm going to carefully disconnect this wire... clip. great!😀

  • @tomwujek4867
    @tomwujek4867 Год назад +7

    Great video! I have nearly 174,000 miles on mine with the 2012 Jeep Grand Cherokee. Other than replacing a couple oxygen sensors, it's held up great. I use PennGrade oil for the oil changes along with some Lucas Oil High Mileage Stabilizer every 5,000 miles.

    • @speedkar99
      @speedkar99  Год назад

      Awesome!

    • @ssmith4013
      @ssmith4013 11 месяцев назад

      Chryslers do not like Penzoil or Quaker State. They are made with high sulfur oil from PA., that gells when low temps happen. Actually, no cars really do.

    • @james197016
      @james197016 10 месяцев назад +1

      Interesting you say that. I must be lucky. My 2014 Grand Cherokee with 233k, I use only Quaker State every 3k like clock work. No issues yet. I keep on PM. Had to replace oil housing cooler. Other then that suspension work etc. Any more miles this vehicle gives me is a plus. Feel I got my money's worth. Though this will probably be the last jeep I own. Parts are expensive and bad design for doing a tune up. Also to mention I live in central Ohio.

    • @BeefNEggs057
      @BeefNEggs057 4 месяца назад

      Oil additives just dilute your viscosity and additive/detergent package. Use a PEA fuel additive every oil change. Avoid all oil additives.

  • @Toutvids
    @Toutvids Год назад +16

    The Pentastar 3.6L engines are widely considered great.

  • @luckyguy600
    @luckyguy600 Год назад +1

    I have the old 2007 3.3L engine. Had the same engine on my 1995 caravan too.
    Got 450,000 Km on the 95, and so far 300,000 km on my 07.
    The MAIN THING IS to change the oil every 3,000 Km and you too can have a long-lasting engine.
    Kept both for 17 years each.
    No real complaints. 1 water pump failed on the 95 due to abuse climbing mountains in California, then driving 200 miles in 105 F heat. WTF?
    But the old gal hung in there for me. It was wobbling but it didn't let go. Amazing! Praise the Lord.
    Other than the carbonization of the upper intake plenum I really can't complain.
    Am waiting this week after 13 months for my brand new Toyota Corolla Cross M20A engine.
    No more crusty caravans for me! They gave me pretty good service/ fixed 90% myself.

  • @amo757
    @amo757 11 месяцев назад +1

    Teardown in the snow. Absolute legend.

  • @vladizlatko
    @vladizlatko Год назад +3

    I love the video buddy, thank you for all the great info you shared with us! Keep it coming, can’t wait for the next adventure!

  • @MrBeugh
    @MrBeugh Год назад +5

    These engines drain oil down into the oil pan when not running because it has no check valve. The result? Dry starts with 3-4 seconds of oil less wear and tear. It may be that the side with the damage gets oil last after a dry start. There are aftermarket devices that provide the check valve to keep oil in the upper end of the engine (I think Baxter makes one that install just under the oil filter). Everyone with a Pentastar engine needs to get one of these. They’re easy to install using basic tools.

  • @miklemikemuster
    @miklemikemuster Год назад +3

    Well done video. Good efficient editing.

  • @Primer9
    @Primer9 Год назад

    "just going to carefully disconnect this wire here" *cuts if off haha, speedkar you the best mechanic i know on youtube, so knowledgable

  • @hughwolfe1176
    @hughwolfe1176 Год назад +1

    I’ve been looking at Jeeps for several years, researching their attributes and features…
    Unfortunately, or fortunately depending on if your buying or selling a Jeep I’ve seen several reviews of the Pentastar engine recently that aren’t very favorable…
    Thus I’ve decided that a Jeep is not in our future, need better reliability…
    Thank you for sharing this information.

  • @robdawg1017
    @robdawg1017 4 месяца назад +3

    Thanks for the teardown video, I have the same engine in my 2018 Sahara 6-speed with 45k on the odometer. Live in south Texas where it gets HOT! Still on dealership oil 0w-20 and thinking about switching to a full synthetic like Amsoil. What oil would you recommend? 0w-30, 5w-30? I respect your opinion on this and any suggestions would be appreciated! Great video by the way!

  • @michaelbezoski3096
    @michaelbezoski3096 Год назад +3

    Great video as usual and another reason to lease & release these wonder's of modern technology. Wow, bummer about that tooth brush & bed situation.

  • @chadhaire1711
    @chadhaire1711 9 месяцев назад +7

    I have never seen one of these go less than 150,000 miles if the oil was changed.

  • @montiac1970
    @montiac1970 Год назад +2

    I have a 2017 Wrangler. Two years ago I bought the metal Dorman oil cooler. No troubles after 40k miles since replaced. Original plastic one had 48k miles on it and it shattered when I dropped from less than two feet onto garage floor. I change oil every 4k on the dot.

  • @Mecha04
    @Mecha04 Год назад +2

    at 4:45 you talk about low compression from the camshaft. Can that also cause low oil pressure? I changed the oil pressor sensor and oil pump and still have low oil pressure and change my oil every 5K

    • @speedkar99
      @speedkar99  Год назад +1

      No. Oil pressure may be due to a clogged gallery, or leaks. Check that plastic oil filter housing and change it out!

  • @ronsereda4242
    @ronsereda4242 Год назад +6

    Very good video. I watched it twice. Perhaps one of your best. Thanks for the very detailed description of the valve train. I have one of these in a 2017 Grand Cherokee (120,000 km) so I was particularly interested to see if there was anything, other than frequent oil changes, to help it last longer. I did let the oil change monitor/reminder do its thing only once. At 10,000 km it said I had 40% oil life left. Do what does that mean. It's 40% oil and 60% mystery fluid? Not for me. Usually change it around 7,500 km instead and wonder if I should be doing it sooner.
    Aside from trying to get a miniscule amount of better fuel mileage I think there is the perception that the 0-20 oil is necessary for proper operation of the chain tensioners and valve phasers. I wonder if this is really so. Seeing the extreme wear on the cam and rockers I am very tempted to go to a heavier oil but also afraid that it would be detrimental for proper tensioner and phaser operation, mostly in very cold temperatures. How does anybody know. Darned if you do darned if you don't! If the cam and rocker heat treat is inadequate heavier oil would be the only thing that might prolong their life.
    I have not yet replaced the serpentine belt. Glancing at it I thought it would be a simple job because of all the room in front. Was a shocker to see an engine mount and tensioner had to be removed to do the otherwise simple job. Made my spirit sink.
    Very disappointing to see how so many manufactures are using so many plastic parts but a fuel rail is shocking.
    Thanks for the detailed video. Soaking in a little bit of vinegar and the toothbrush will be fine. Your wife will never know. The coolant passage did look like that .

    • @speedkar99
      @speedkar99  Год назад

      Glad you enjoyed it.
      I don't know why the belt is looped around the engine mount like that.

  • @pacu7102
    @pacu7102 Год назад +3

    We’ll, that was depressing to see all that plastic. Thank you for the extremely informative video.

  • @jimmynavarro8056
    @jimmynavarro8056 11 месяцев назад +1

    Thanks for the great insight!
    I have 2014, 3.2 Pentastar with 270k miles. With regular engine oil changes (between 5k - 8k miles) no mechanical problems. I have had the occasional spark plug, coil pack, or fuel injector failure but that is to be expected. I just now had to replace a couple rocker arms on both banks, which I went ahead and swapped them all out, including the lifters. Hopefully, I can get another 270k !

  • @kevinm5177
    @kevinm5177 Год назад +2

    I use the “clear flood” method to prime the engine before I start my Jeep. I crank it about three cycles without starting before I start it. It definitely reduces valve clatter at start. I’ve heard some say this causes more wear as the parts would normally get oil faster with just a quick start. I’m still doing this so we will see if it prolongs engine components or kills them faster! I am going to switch to a heavier oil and go full synthetic now that I am out of warranty.

  • @ThunderHead289
    @ThunderHead289 Год назад +6

    Man ... all this 10,000 mile oil change stuff. Dumb. Change your oil people. When I was a mechanic I saw so sooo much of this

  • @flyonbyya
    @flyonbyya Год назад +18

    -My son had this engine in his Jeep Rubicon.
    -Cam failed
    -Sold !
    -Owns Lexus now !!

    • @speedkar99
      @speedkar99  Год назад

      Good call. Hope he is enjoying it.

    • @larryreno8293
      @larryreno8293 Год назад +1

      Is that code for being a “ bottom”?

    • @waltchan
      @waltchan Год назад

      Yes, Japanese is still better, despite how hard Pentastar's reliability improve to the max.

    • @timkincade9763
      @timkincade9763 3 месяца назад

      Bull shit

  • @RandyRose-u7g
    @RandyRose-u7g Год назад +2

    What an amazing analysis of the 3.6. I was planning to buy a 2018 jeep rubicon. Although I had no intention of performing such mechanical work on a jeep. I would not want all that plastic crap or sich a ridiculously designed motor. Thank you very much for the video.

    • @toastybuns5281
      @toastybuns5281 11 месяцев назад +3

      There's few engines left that are going to be any different. The 3.6L is a fantastic motor unless you do what the owner of this did and never change the oil.
      Between the 3 Jeeps my Dad had and the one I had, all with the 3.6L, we had nearly half a million miles on the Odo. Highest hit 220k and still ran fine when it was traded in.
      It's a great engine, and anyone who tries to say otherwise has got their head stuck in the dirt of the 1950s.

  • @danrio8870
    @danrio8870 13 дней назад +1

    Great video. Did my rocker arms, and lifters at 150k miles. Fixed it quick after a misfire code and could feel the bearing loose on that one. Now to find an oil leak and exhaust smell. Already had both flex pipes replaced.

    • @speedkar99
      @speedkar99  12 дней назад

      Did you have to pull the camshaft or timing?

    • @danrio8870
      @danrio8870 5 дней назад

      @speedkar99 I did have to pull the camshaft out to get at the lifters.

  • @adrianw3985
    @adrianw3985 Год назад +26

    I'm going to go out on a limb and say a lack of oil changes was probably the biggest failure

  • @1unkn0wn
    @1unkn0wn Год назад +6

    Thank you for this. I would love to see a teardown video on the 3.3/3.8 family of engines to compare.

    • @RRaucina
      @RRaucina Год назад

      Yes, especially one with 250k miles on it. I saw one that went to 400k.

    • @marcbrazzers
      @marcbrazzers Год назад +2

      Same. Really love those. I have a 3.8 and it hauls a$$ and is reliable.

  • @SupramanTRD
    @SupramanTRD 10 месяцев назад +7

    I've seen these engines fail, but it was almost always from lack of maintenance. You have to remember these come in 300's, chargers, challengers, grand caravans, wranglers, etc. 90% of the owners of these vehicles don't even know what an oil change is...so I don't blame the engine

    • @speedkar99
      @speedkar99  10 месяцев назад +1

      True the owners are part to blame, it exaggerated a design flaw

    • @aitf99
      @aitf99 8 месяцев назад +1

      Journeys too

  • @davkime1
    @davkime1 Год назад +2

    2011 Caravan with 3.6L. 208k on the clock. 5w-30 synthetic every 5000 miles and I also do a motor flush every other oil change. Does not burn oil between changes doesn’t tick and runs like a clock. Surprisingly one of the most reliable vehicles I’ve had.

  • @lstruggy
    @lstruggy Год назад +1

    My 2007 jeep grand Cherokee Laredo v6 3.7 4wd just surpassed 222K miles and she still runs like a champ no funny noises no funny smell no ticking no tacking no vibrations just a work horse riding it till the wheels falls off!

  • @iaov
    @iaov Год назад +12

    I love how you allow your family to participate in these projects!!❤️

    • @speedkar99
      @speedkar99  Год назад +1

      Me too. Very helpful

    • @luckyguy600
      @luckyguy600 Год назад +1

      That wife of yours is one 'hell of a woman' to put up with you!

  • @mbox314
    @mbox314 Год назад +4

    I have a pentastar engine and the manual for the vehicle does not list a regular oil change interval but says to go by the oil life meter. The rate that the oil life was going I would be changing my oil every 15,000 miles (24,000km) which seems like a bad idea so I ignore the oil life meter and change the oil every 4000 miles but I can't see how such a long interval could be a good idea.

    • @SeanBZA
      @SeanBZA Год назад +1

      For the manufacturer great, it gets you out of warranty period, and then the vehicle is scrap, so you buy a new one.

    • @matt9c1
      @matt9c1 Год назад +2

      5,000 mile oil change intervals are fine with modern synthetic oils. I wouldn't go more than that with any oil.

    • @larryreno8293
      @larryreno8293 Год назад +1

      Mercedes 2.0 turbo, 14,000 interval. Land Rover 3.0 supercharged, 16,000 mile intervals. The theory is that modern engines run much cleaner than engines of the past. Engine oil is much better than it has ever been and some oils are designed to last 20,000 miles as long as it doesn’t get contaminated by a improperly running engine. However, you must use the specified oil and the specified filter to achieve that change interval.
      The problem arises when people go to the quick lube shops and still expect to achieve extended drain intervals with substandard oil and filter.

    • @matt9c1
      @matt9c1 Год назад

      @@larryreno8293 " The theory is that modern engines run much cleaner than engines of the past"
      And this theory is keeping the salvage yards and engine teardown RUclips channels with excellent cash flow.
      Think about it.
      You just watched a video of a guy teardown an engine due to lack of maint and yet you preach about extended oil changes?
      Sorry, you're not going to be my mechanic.

    • @SeanBZA
      @SeanBZA Год назад

      @@larryreno8293 Also smaller volumes of oil in modern engines means the oil does not have much margin in it. Yes you do need to have a perfect engine to do the long interval, but most are not perfect, and do not run in a dry dust and contaminant free climate either.

  • @petesworld8416
    @petesworld8416 Год назад +3

    Like your informative videos.
    Could you please make a video about what engines are built well and reliable?

  • @kirkniese
    @kirkniese 24 дня назад

    Excellent mechanic...and an even better educator! Great work on the detailed explainations, Speedkar99! Thanks again!

  • @richarddavey5991
    @richarddavey5991 3 месяца назад

    Wow man very well done! You must be a seasoned mechanic bravo! Keep going. I might be tearing into one of these to rebuild so thank you.

  • @HeyDude93gt
    @HeyDude93gt Год назад +6

    Bought my 2012 wrangler new and still going strong at with a little over 118,000 on it. Nothing has been done then the driver side head recall and this is probably due to my strict maintenance schedules I practice on everything I’ve ever owned

    • @kkp9068
      @kkp9068 6 месяцев назад +1

      Same year too with drver side recall also 150000 miles i use 5w30 full highmile supertech oil every 8000 miles all highway driven

  • @creativecontrol9047
    @creativecontrol9047 Год назад +8

    I think the pentastar is a great engine but maintenance is key and definitely requires high quality oil. I have changed the oil every 4-6k miles depending on what kind of driving I’m doing and I never let it idle more than I need to. My 13’ grand caravan has 187,000 hard miles and pulled a trailer about half of those miles. The only failures have been thermostat stuck open and the oil cooler/filter assembly cracked.

  • @touchofgrey8922
    @touchofgrey8922 Год назад +14

    Great! video. I have one of these little engines in a 14 ram 1500 4x4. Handy little truck for running around to pick up electrical supplies. I usually use a 3500 cummins dually and recently an eco diesel. I like my little V-6 gasser. Truck does light duty as I knew that when I bought it. Bought it with 230kms (143k miles). Truck now has 265kms (165k miles) and runs like a top. Wanna know why..cause I change the f'ing oil when it needs to be. Duh!! Tough little engine, btw I only use K&N filters on all my trucks, dually (6.7) spoiled with royal purple oil. Bottom line change your oil. That's why this little V-6 is on youtube for all the wrong reasons. TOG out!!

    • @speedkar99
      @speedkar99  Год назад +3

      Keep it up with the oil changes and hope it lasts you, since the ram is a heavy application.

    • @brotherjesus4246
      @brotherjesus4246 Год назад +2

      Yep and synthetic I have an 07 Ram 5.7 hemi 1500 with 490000km never had an issue yet with the motor (internals) like valves or cam lobes. Although I have had to change the water pump, EGR, fuel pump, starter, one of those plastic pulleys, and the a/c fan motor (would only blow cold while moving).
      490000 km Engine has never been apart and the tranny has never had a flush just replaced the filters and topped up the tranny fluid after. ATF4
      So I am thinking synthetic oil Which I changed every 8-12K (YEP) and only use ATF4

    • @elonsus9747
      @elonsus9747 Год назад

      A mechanic got a 3.6 up to 626,000 miles. The chains failed on it. Pretty impressive. He made a video of the tear down.

  • @joaquinb5865
    @joaquinb5865 Год назад

    My respects to you, added that you did it under inclement weather is even more respectable! Thanks for doing this!

  • @Paramount531
    @Paramount531 Год назад +9

    I recently rented a Pentastar equipped Charger for a week, I surprised myself by actually liking the car and the engine. On the other hand, liking it as a rental doesn't translate into being willing to own one. I think this one died by an extreme lack of maintenance.

    • @speedkar99
      @speedkar99  Год назад +4

      They're good engines when running right.
      Once they start ticking or leaking it's time to fix and then things get costly. The design intent is good. Just needs these small things corrected.

    • @luckyguy600
      @luckyguy600 Год назад

      TRUE
      Don't go cheap on the oil changes. Or you will pay dearly. That goes for all new vehicles.
      10,000-mile oil changes. Friggin idiots!

  • @pablos6.060
    @pablos6.060 Год назад +9

    Was almost sure the damage would be related to the issues with oil coolers failing on those engines. Crazy how only 1 cam got chewed up

    • @speedkar99
      @speedkar99  Год назад +4

      Didn't seem like the cooler failed but probably the oil galley going to this cam might have clogged up causing the wear

    • @joshuakern1274
      @joshuakern1274 Год назад

      heat treat on parts like that when done poorly can be inconsistent leading to some locations wearing quicker. A common failure will be one or two spots that just don't get hardened properly.

  • @nasanasa3
    @nasanasa3 Год назад +3

    So, the oil filters absolutely can and do make a mess down the centre of the engine, it helps to crack it and pull it just a bit out, then let it drain for a minute or two before taking it all the way out. Bigger issue is more the plastic housing itself just breaks. Third party came out with a metal retrofit kit, it's a lot sturdier.

    • @speedkar99
      @speedkar99  Год назад

      Yeah seems like a metal solution works better. Chrysler should buck up and change it to metal too

  • @ekyu88
    @ekyu88 8 месяцев назад

    Wow, thank you for showing us what actually fails in this engine. A lot of video did not show the actual reason why engines fail.

  • @colchronic
    @colchronic Год назад +6

    I've heard that these are actually reliable if you replace the oil cooler with a metal one by dorman I don't know how true that is but I have seen them go up to 400,000 mi maybe the newer ones are just more junkie than the older ones

    • @speedkar99
      @speedkar99  Год назад +5

      Once fixed they'll run. The question is, is it worth it?

    • @jayjacaty3009
      @jayjacaty3009 Год назад +3

      The Dorman aluminum oil cooler housings are on backorder to my knowledge. Have been for a while too. So, if you can get one...

  • @synt4x3rror13
    @synt4x3rror13 Год назад +4

    Great video man! Shame for the (owner of the) Jeep, 5 years is practically new!

  • @caydengatewood1190
    @caydengatewood1190 Год назад +19

    The pentastar is a brilliant engine and it’s very sad to see this one definitely failed from neglect. I highly encourage people look into the extensive engineering they put into this thing. The only issues it really has are just Chrysler penny pinching and quality control. Such as sand cast issues and overuse of brittle. plastic(mainly oil filter housing and plenum). I know the oil filter housing is prone to cracking and the sending unit o rings are prone to failure, but I would think the o rings fail often because of the units location (at the top of the engine) so most of the time these o rings are dry. These also like to tick and love shredding cam bearings which isn’t the best, but hey every engine has to have something like that go wrong lol.
    I forgot to mention how beefy the bottom end of this engine is. The whole piston assembly is super durable and the rod caps alone look they’re out of a decent sized V8. I have no doubt that the bottom end of these engines will be very very long lasting.

  • @zooba1974
    @zooba1974 Год назад +2

    The dude taking this engine apart is one smart cookie.

  • @sunnyboy8860
    @sunnyboy8860 Год назад

    You are genuine my friend talking truth about “A stupid design “

  • @jeffmoore9179
    @jeffmoore9179 7 месяцев назад +1

    Over a period of time because of the location of the cartridge filter on top of the engine, after 30 minutes the oil drains out of the filter, so at startups, the top of the engine is not getting oil for a couple of seconds. This can lead to upper engine wear (cams, lifters etc.) over time. I just installed a Baxter Performance kit for my 2021 3.6 etorque RAM 1500 which replaces the cartridge with a spin on filter and has a check valve to keep oil in the filter so no more dry starts.

  • @CDeuce152
    @CDeuce152 Год назад +4

    I used to have a 2017 Dodge Journey SXT FWD. Never had any issue with it in the 39 months in my possession. The dealer wanted to buy it back after they messed up the financing during the initial purchase. I was looking for an AWD variant, of it but each day passes and it was getting more difficult to find one in decent shape.

    • @speedkar99
      @speedkar99  Год назад

      They wanted to buy it back? Probably because of its inflated price

    • @CDeuce152
      @CDeuce152 Год назад

      @@speedkar99 My mom and I jumped at the first opportunity to return it. That dealer also wronged me after I pointed out some issues like a dead TPMS on one wheel and a slow leak on another. I picked up the car and slow leak was worse.

    • @luckyguy600
      @luckyguy600 Год назад

      SELL it now!

    • @CDeuce152
      @CDeuce152 Год назад

      @@luckyguy600 I already did.

  • @fredsalter1915
    @fredsalter1915 Год назад +4

    speedkar dialog so funny!! Love his channel. My 2cents, owner never changed oil....

  • @justinmijnbuis
    @justinmijnbuis Год назад +3

    you seem surprised about the various plastic pulleys: aren't they all these days? They seem durable enough too, with the failing part usually the (metal 🙂) bearing

    • @speedkar99
      @speedkar99  Год назад

      These days it's mostly plastic. This is one of the newer engines I've taken apart. If the bearing isn't pressed in properly or the plastic cracks or wears then it'll give out before the bearing itself wears.

  • @ChadLuciano
    @ChadLuciano 3 месяца назад

    This video is absolutely 21st century Chilton's Manual on steroids...this should be a must watch when buying a Caravan...this is worth a sub, thumbs up for sure!

  • @connormason7907
    @connormason7907 4 месяца назад +2

    170k on mine. 7000 mile Mobil one oil changes since 60k. Since I replaced the plastic oil cooler that always leaks it has a slight lifter tick until it warms up. Some say this is a "normal" noise. It's still running very strong and I expect to see 200k

  • @swissflamdrag
    @swissflamdrag Год назад +3

    I'd like to see you do a video on general car maintenance. Fluid changes, direct injection servicing etc.

    • @speedkar99
      @speedkar99  Год назад +2

      That was my last video on my Lexus...

  • @MountainmanBuildz
    @MountainmanBuildz Год назад +3

    Awesome work, I wonder how old that oil is, and if it was the right spec. I only use Ravenol on my Jeep, and it loves it.

    • @speedkar99
      @speedkar99  Год назад

      Thanks

    • @900Yugo
      @900Yugo Год назад +1

      Any high quality oil of the proper type works wonders. Even Walmart or Costco brand is Okay. You change it at the right interval matters the most.

  • @stevenkeffer5196
    @stevenkeffer5196 Год назад +5

    The 3.6 in my 2013 Ram has 343,000 miles. I feel that this is a direct result of changing my full synthetic oil at 6,000 miles when driving strictly highway no heavy loads and at 4,000 miles when pulling my 5,500 lb travel trailer in the mountains of West Virginia. Ihave also used Lucas Fuel Treatment since new.

  • @ericmeifert1344
    @ericmeifert1344 Год назад +1

    I love your teardown video on this very common Chrysler jeep workhorse. I didnt hear how many miles were on this engine but its obvious been neglected.

  • @Celluarexpress
    @Celluarexpress 17 дней назад

    The oil filter housings fail often on these. Good video. Thank you

  • @daledavies2334
    @daledavies2334 Год назад +4

    I worked at a Chrysler Jeep dealer when these were released. I took one look at one and decided they were crap. Chrysler and then FCA had nothing I would purchase, and today is no better. IMHO the last good vehicles of the Mother Mopar persuasion was about 1973. The minivans became pretty good for a time but went for a powder lately. When Tom Gale and the other engineers of that day left, the bean counters took over and led the company into the septic pit.

  • @dbird29
    @dbird29 Год назад +4

    Replacing the worn out timing chains & sprockets on my 2012 Jeep 3.6 @ 98,000 miles. While I'm in there doing rockers and lifters. I just remind myself it is still a Chrysler product, took me 35+ years before I bought another Chrysler after owning a 67 Plymouth. Jeez

  • @redwood7121
    @redwood7121 Год назад +11

    The pentastsr motor is one of the most reliable motors that has been made in the last 25 years. I don't think ford or chevy have ever made a motor any where near as reliable.

    • @JAMESWUERTELE
      @JAMESWUERTELE Год назад +2

      My Ford 7.3 Powerstroke disagrees.

    • @redwood7121
      @redwood7121 Год назад

      @@JAMESWUERTELE that's an international Navistar motor.

    • @speedkar99
      @speedkar99  Год назад +2

      Reliable for a Chrysler...

    • @waltchan
      @waltchan Год назад

      The last great Ford engine is the 4.2L OHV V6 Essex, and the last great Chevy engine is the 4.3L OHV V6 Vortec. I'm also a fan of the Dodge 3.9L OHV V6 Magnum, but it's forgotten now by people.

    • @sp1068
      @sp1068 11 месяцев назад

      3.9 is stout just because it's basically a 318, but I don't like it paired with an automatic. And I can't imagine how anyone would like it in a Ram. I had a Dakota with it. @@waltchan

  • @skylinefever
    @skylinefever Год назад +1

    It's amazing the oil pan could have so much sludge, yet there isn't much varnish on the cylinder heads. I also expected a lot more trash inside the oil pump.
    9:37 Dorman makes all new oil coolers that are metal. I hate plastic cooling system parts with a passion.
    10:26 Plus, I'm sure it's made out of bits of the shredded camshaft.
    15:49 Oil squirters are mostly for keeping the piston cool. It said that one reason the Nissan 300ZX could handle people turning up the boost was the use of piston squirters when few other cars had them. The 300ZX was introduced in 1983.
    16:46 Do these engines get valve seats that fall out? It seemed to happen to many other Chrysler aluminum heads.