Turbo system charge piping pressure tubes and vacuum lines need to be serviceable. - VOTD

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  • @jetjazz05
    @jetjazz05 8 лет назад +13

    It blows my mind when you go to a mechanic with a rough running car that unless it's a specialty shop that deals with your type of car NO ONE checks vacuum lines. My guess is that most mechanics are just used to naturally aspirated engines so they don't even think about vacuum lines, and with these Volvos (and in my case Saabs) there's quite a few. It's amazing how $10 of vacuum line can restore a car to running in like new condition.

    • @RobertDIY
      @RobertDIY  8 лет назад +4

      Exactly. And you tell people to check them and they don't understand.

    • @jetjazz05
      @jetjazz05 8 лет назад +1

      Robert DIY I moved to Florida about 4 years ago now, so I changed a lot of things on my mother's Saab that didn't really need it yet just because I knew they were expensive for a shop to do, and I cannot believe myself, I forgot to change the vacuum lines. A couple months ago one fell off and her car was running really rough at idle, she took it to the mechanic she uses (he's a nice guy, reminds me a lot of you in disposition actually), he fixed it for her free of charge but I feel so bad that I never changed the vacuum lines for her. After your 20th car changing vacuum lines it gets hard to remember if you did it or not sometimes lol.

    • @RobertDIY
      @RobertDIY  8 лет назад

      +Jesse Crandle notes. Lol

    • @feywolves384
      @feywolves384 5 лет назад +1

      I can't wait to check mine out and change them to see how it runs afterwards! It's been a project and I can't wait to hear it running well.

  • @kazparzyxzpenualt8111
    @kazparzyxzpenualt8111 3 года назад

    Thanks Robert! Great walk around the tube landscape under the hood. It is almost too much to take it though. Baby steps for me. But I get it. A certain responsibility to learn how to inspect and locate problems, even little ones hiding where the inobservant person is sure to miss them. The collapsing hose is not a problem that would jump out at me but now seems so obvious. It figures the tubes get weak with time and use. Thanks for the tips!

    • @RobertDIY
      @RobertDIY  3 года назад

      Yes sir. That's why the video has 20,000 views. 12 people watching it 1600 times so they can understand it. 😜

    • @kazparzyxzpenualt8111
      @kazparzyxzpenualt8111 3 года назад

      @@RobertDIY joining the legion of viewers has been most rewarding. You have my gratitude! I have shared some of your many many insights with my kid today on the way to school. Since we both had a parking lot stall event together recently, I think listening with interest could describe it well.
      And Ha! Who ever would have thought the old derisive curse of FORD would have followed Volvo around
      Fix -Or Repair-Daily! It isn't really true but people like to think so.
      But seriously, your analysis of the Volvo platform is so totally stellar! Thanks again!

  • @giohenrik9071
    @giohenrik9071 Год назад

    Very helpful! Thank you! My culprit was a rusted off hose clamp at the bottom turbo hose going into the intercooler.

  • @thpxs0554
    @thpxs0554 5 лет назад

    Thanks for these videos Robert. I’ve had a ‘ 94 T5 in uk for 10 years, it’s almost never gone wrong but you’re videos have really saved me a lot hassle when I have needed to do something. For example the CBV diaphragm change was a great video.

    • @RobertDIY
      @RobertDIY  5 лет назад

      Cool, thanks for watching.

  • @davidsullivan8236
    @davidsullivan8236 6 лет назад

    Thanks again Robert I just changed my starter solenoid and forgot to reconnect the turbo hose to the cooler . I was getting reduced performance warning light on the test drive . when i started agian it would cut out. Thanks to this video I picked it up straight away and fixed it

  • @cbrooen
    @cbrooen 10 месяцев назад

    You are amazing in your DIY, great job dude!

    • @RobertDIY
      @RobertDIY  10 месяцев назад

      Thanks for watching

  • @gwe5870
    @gwe5870 6 лет назад +14

    "Lack of boost pressure = lack of performance = lack of fun" 😂😂😂

  • @theendsoundsystem
    @theendsoundsystem 4 года назад +1

    Youre the man Robert! Greetings from The Netherlands 🍻

    • @RobertDIY
      @RobertDIY  4 года назад +2

      Thanks for watching

  • @JustEnjoyingLife73
    @JustEnjoyingLife73 3 года назад

    At 1:34 where you show the vacuum tree, my 96 850 Turbo only has one white line coming off the top (with the two holes below covered by caps). What does the black line above the white line on yours go to?

  • @mustangboss1246
    @mustangboss1246 5 лет назад +1

    Now where do those vacuum lines go from the tree? Mine are all disconnected and it's been months since my Volvo has been running.. Thank you for your videos... They help allot

    • @RobertDIY
      @RobertDIY  5 лет назад

      I don't even know what kind of car you have. 😕

    • @mustangboss1246
      @mustangboss1246 5 лет назад

      @@RobertDIY lol. It's a 1994 Volvo 850 2.3 T5 station wagon.

    • @RobertDIY
      @RobertDIY  5 лет назад

      ruclips.net/video/gt9w-ZSxs9I/видео.html

    • @RobertDIY
      @RobertDIY  5 лет назад

      You can't tell from the video?

    • @mustangboss1246
      @mustangboss1246 5 лет назад

      @@RobertDIY not from this one. Was looking for the thin vacuum lines from the tree to the intake, turbo. My brother Inlaw came and helped me out. He has the 850 sedan which was modified... Sold it after he ran boost of 2 bar. Mine is running nicely now. Still has that weak spot on the crank but I'm taking it easy now with her. No punching it till I have cash to get another moter. Thank you for your videos. They help me allot.

  • @spincyclegaming8542
    @spincyclegaming8542 3 года назад

    1998 v70r p0172, car runs perfect and builds boost perfect, vaccum lines look good. sometimes it take 10 miles to come back on after being cleared, sometimes it's 100 miles I'm honestly lost.

    • @RobertDIY
      @RobertDIY  3 года назад

      Is it idling high? Maybe the MAF.

    • @spincyclegaming8542
      @spincyclegaming8542 3 года назад

      @@RobertDIY I truly appreciate the reply I came to find the fuel pressure regulator elbow that connects to the manifold had a small Crack

  • @csebastian71
    @csebastian71 8 лет назад +2

    There's a gasket under the tree that I had to replace. It's a good idea for anyone to replace it if they haven't done so.

    • @RobertDIY
      @RobertDIY  8 лет назад

      +Sebastian Schwarz I keep one spare at all times. 😋

  • @lawl114
    @lawl114 6 лет назад

    i had a 1-2 inch tear on my upper intercooler pipe and didn't really notice anything wrong. I guess my car was running like that so long the ecu was compensating for that tear...

  • @bowe1978
    @bowe1978 2 года назад

    very helpful, thank you!

  • @everestadavid9964
    @everestadavid9964 3 года назад

    Thank you very good information

  • @wrybread
    @wrybread 3 года назад

    Thank you Robert!

  • @Twobarpsi
    @Twobarpsi 4 года назад +1

    Gonna check mine!

  • @jamesmacdonald3090
    @jamesmacdonald3090 4 года назад

    Is the vacuum tree a US alternative to the turbo control valve which is fixed to underside of airbox on European cars?

  • @jarripotero3202
    @jarripotero3202 6 лет назад

    Hi Robert, my ´94 850 T5 Auto has a vacuum hose that goes to a metallic tube under the valve cover around certain plug wires, starts rubber from the big hose idle valve near the intake manifold , goes under valve cover metallic and then as rubber to intake turbo . Very few car see with this system, not understand this metallic tube there. Regards.....

  • @csebastian71
    @csebastian71 8 лет назад

    Looks like I'll have to get the silicone intercooler hose kit ordered.

    • @RobertDIY
      @RobertDIY  8 лет назад

      +Sebastian Schwarz awesome.

  • @davidn2553
    @davidn2553 8 лет назад

    Thanks! Excellent video

    • @RobertDIY
      @RobertDIY  8 лет назад

      +David N thanks for watching.

  • @ayoolajamiu7312
    @ayoolajamiu7312 4 года назад

    Good job my Volvo v40 t4 2003 model it start fine but it bring out black smoke and when i put it drive that slow running drop and black smoke increasing i can't see any video repeat to that in your post can you help me with that thanks

    • @RobertDIY
      @RobertDIY  4 года назад

      ruclips.net/video/NhtUXZTurzo/видео.html

    • @RobertDIY
      @RobertDIY  4 года назад

      sounds like it's running rich.

  • @mcdonald2037
    @mcdonald2037 6 лет назад

    I'm having this issue on a 01 Volvo s80 t6 it's my first Volvo ever I always wanted one... By any chance on the chassis of the s80 I notice there's 3 ground cables on each side attach of the engine one of those cables is like chew on the passenger side. It says ecm or something just waiting for the sun to come out and tackle it. Any ideas about those ground cables be appreciated thank u n have a bless super amazing day. Thank you Robert for taking the time and help us grow better working on Volvo's.

    • @RobertDIY
      @RobertDIY  6 лет назад

      Sad to say, I don't your problem. Yes there are many ground wires in the engine compartment. If you see a broken one, repair or replace it. If the car is NOT starting, you need to troubleshoot that.

    • @RobertDIY
      @RobertDIY  6 лет назад

      ruclips.net/video/YiPAPu-K8OI/видео.html

    • @RobertDIY
      @RobertDIY  6 лет назад

      ruclips.net/video/AoqbF0ZEzpg/видео.html

  • @willemvanesch9921
    @willemvanesch9921 2 года назад

    Hi, how can i check that the vacuüm tree is oke? Thanks greats from the Netherlands

    • @RobertDIY
      @RobertDIY  2 года назад +1

      spray fluid around it and see if the idle moves.

    • @willemvanesch9921
      @willemvanesch9921 2 года назад

      @@RobertDIY is brake cleaner oke?

  • @kishmick
    @kishmick 5 лет назад

    Hi Robert! Thanx for your video! Is Very helpful.:-) I have a S60 T5. Where do I put the boost gauge? Before Blow Off Valve or before waste gate ? I have a gauge vacuum mechanical (from aliexpres). Thank you for your reply! Cheers from Czech Republic.

    • @RobertDIY
      @RobertDIY  5 лет назад

      Best of the intake manifold.

    • @RobertDIY
      @RobertDIY  5 лет назад

      ruclips.net/video/gt9w-ZSxs9I/видео.html

    • @RobertDIY
      @RobertDIY  5 лет назад

      ruclips.net/video/Y_J38rSztVw/видео.html

  • @drevialzerathustra5336
    @drevialzerathustra5336 5 лет назад

    Robert, I am looking for a fuel pressure regulator for a 1996 850 GLT non-turbo. I'm not sure what the part number is,think you can help me out?

    • @RobertDIY
      @RobertDIY  5 лет назад

      Have you Googled it or checked a parts website?

  • @antoniotucker4708
    @antoniotucker4708 2 года назад

    Robert I'm having a rough idle with my Volvo C70 2002 turbo 2.4 L every morning when I start the car up I got a code of 0014 and I changed the oil in the rough idle didn't go away so I changed the mass air flow sensor also because the car was running with a rough idle in that mass air flow sensor went out and I just change the camshaft sensor and I'm still getting a rough idle early in the morning upon starting the car what could be my problem with my Volvo 🤔💡🙄the car has excellent power on the highway and it runs great but I keep having that rough idle still early in the morning I'm contemplating having the exhaust valve timing solenoid change but I'm not sure if that's the problem could you give me some type of tip thank you

    • @RobertDIY
      @RobertDIY  2 года назад

      ruclips.net/video/cWKOi8D4SWQ/видео.html

  • @TStar1710
    @TStar1710 3 года назад

    Hey Robert, i own a 850 T5 and i think that the hoses from my TCV to the Turbo are swapped. i saw a construction plan where the hoses should go but i am not sure if this plan fits my motor. in this plan the TCV has 3 hoses. first is green, then blue, and at the bottom a yellow hose.
    so what i noticed if i compare the plan with my hoses: the one at the bottom (yellow) connects where the green hose on the turbo should connect and so its in reverse: the green hose ends on the wastegate.....i have also a ,,pulsing'' acceleration....any tips? or any plan espacially for this T5 modell? (226hp) (1996)

    • @RobertDIY
      @RobertDIY  3 года назад

      Did you watch this video?

  • @garystuder6442
    @garystuder6442 4 года назад

    I would like to ask you a question rather than a comment I'm doing PCV service on my 2002 S80T6 is it safe to start with all the turbo lines disconnected to back it out of the garage?

    • @RobertDIY
      @RobertDIY  4 года назад

      As long as nothing gets sucked into the intake. It probably won't start. Having that stuff disconnected will suficate the engine.

  • @josephchasse2081
    @josephchasse2081 2 года назад

    What could cause the caps on the vacuum to blow off

    • @RobertDIY
      @RobertDIY  2 года назад

      Nothing that I know of.

  • @OutdoorBoys100
    @OutdoorBoys100 2 года назад

    Hey robert so with my 98 s70 t5 I'm currently experiencing a high idle when stopped. And when I come to a stop the idle will hover around 1200 . Unless I turn the AC on then it will drop to around normal idle or Maybe 100rpm over normal idle. I also have been getting a iac p0505 code, even tho it is functional. Car drives fine however it's just that idle and when I come to a stop. Does this sound like a possible boost or vaccum line leak? Or am I probably looking at something else. Thanks

    • @RobertDIY
      @RobertDIY  2 года назад

      Yep, air leak. If it boost good, it's a vacuum leak.

  • @user-qf7fq3py7d
    @user-qf7fq3py7d 3 года назад

    Thanks again!!

  • @oscarolsson5633
    @oscarolsson5633 6 лет назад

    Hey Robert. Under the vacuumtree, under the intake manifold, theres 2 hoses. One of those hoses is not connected in my 850 t5 -95, where should those hoses be connected?

    • @RobertDIY
      @RobertDIY  6 лет назад

      Bottom of the throttle body.

    • @RobertDIY
      @RobertDIY  6 лет назад

      ruclips.net/video/WIhEg6MYqTY/видео.html

    • @oscarolsson5633
      @oscarolsson5633 6 лет назад

      Thank you for answering Robert, just to clarify i have a picture here i took this morning.
      www.garaget.org/mypage/gallery_image.php?user=227524&image=2706795

    • @RobertDIY
      @RobertDIY  6 лет назад

      That's not UNDER, that on the front.

    • @RobertDIY
      @RobertDIY  6 лет назад

      The small one goes to the turbo bypass, the large one goes to the purge valve.

  • @marcosp8087
    @marcosp8087 7 лет назад

    Hi Robert, my turbo and the wastegate valve sounds very loud inside the cabin. I recently checked all the vacuum hoses and there's no boost leaks. My car runs well, i didn't felt power loss.
    So maybe there's in the firewall any hole or something that is open and the noise get into there? My car is a 98 Volvo C70 2.3 Turbo. Thanks for your help.

    • @RobertDIY
      @RobertDIY  7 лет назад

      +Marcos Valentín how long has this been going on?

    • @marcosp8087
      @marcosp8087 7 лет назад

      Robert DIY Today finally i solved the problem. It was very easy. the boot of the steering column on the floor was out of place, and that's the cause of the big noise inside the cabin. Now i know what to do if i want sick turbo sound into my Volvo 😃

    • @RobertDIY
      @RobertDIY  7 лет назад

      LOL, Open holes makes the turbo sound sick.

  • @jimboslice2004
    @jimboslice2004 5 лет назад

    some of my vacuum lines had been falling apart so i do not know where they are going if some one has a picture or a video of where they go that would be very helpful i can not find anything else online

    • @RobertDIY
      @RobertDIY  5 лет назад

      Huh? What kind of car do you have?

    • @jimboslice2004
      @jimboslice2004 5 лет назад

      @@RobertDIY oh sorry forgot to say that its a 1996 volvo 850 turbo

    • @jimboslice2004
      @jimboslice2004 5 лет назад

      Never mind I found where they all go

  • @feywolves384
    @feywolves384 5 лет назад

    Hey Robert, I've got two OBD2 codes: "turbo boost sensor, and turbo boost sensor circuit a low" and my car idles and gets bad gas milage. I've got a 99 V70 xc. Could air leaks in the intercooler system cause these codes? Or should I get a new sensor first and foremost?

    • @RobertDIY
      @RobertDIY  5 лет назад

      yes.

    • @RobertDIY
      @RobertDIY  5 лет назад

      what is the code number? Have you Googled that?

    • @feywolves384
      @feywolves384 5 лет назад

      @@RobertDIYThe codes were P0236 and P0237. I have looked into them on google, but I just wanted to know what you thought or if you've run into this one before.

  • @kurtisrisatti69
    @kurtisrisatti69 4 года назад

    Where is the air tank temperature sensor located

  • @collier666
    @collier666 6 лет назад

    Do all the vacuum lines have an inner diameter of 4mm? I want to order a couple of metres and change all mine..
    Thanks in advance

  • @davidsullivan8236
    @davidsullivan8236 6 лет назад

    by the way the the cars was 2006 XC90 T2.5 petrol.

  • @yinkasantacruz6708
    @yinkasantacruz6708 6 лет назад

    i have a 2005 volvo xc90 T6, please tell me where each of the 3 hoses goes on the turbo booster switch i dont have a clue. got my engine replaced last week and sometimes it jerks at speed and sometimes when pulling off at traffic light or stop sign it seems to spin all of a sudden i dont quite understand and its giving me code P0238 and P0420

    • @RobertDIY
      @RobertDIY  6 лет назад +1

      Red goes to the turbo inlet housing, yellow goes to the waste gate actuator, blue goes to the intake tube.

    • @RobertDIY
      @RobertDIY  6 лет назад +1

      ruclips.net/video/dUDSgUsSwmU/видео.html

    • @RobertDIY
      @RobertDIY  6 лет назад +1

      ruclips.net/video/dUDSgUsSwmU/видео.html

  • @loganmtjoy1558
    @loganmtjoy1558 3 года назад

    Vaccume line for a guage on a 2001 volvo s40?

  • @brettmcox
    @brettmcox 6 лет назад

    1999 s70 t5 5sp. Just installed a pcv system. 3 days ago after project completed everything was go, but yesterday drove issues. After 3k rpm... no boost?
    Anyway to test without load?

    • @RobertDIY
      @RobertDIY  6 лет назад

      Smoke it.

    • @brettmcox
      @brettmcox 6 лет назад

      @@RobertDIY watch the smoke test... looks not bad... I think I here the leak from around banjo bolt (or pcv box.... grrrrrr)

    • @RobertDIY
      @RobertDIY  6 лет назад

      Sounds like a tube came loose.

    • @brettmcox
      @brettmcox 6 лет назад

      @@RobertDIY hose on the top of the tourbo keeps blowing off.

  • @theAngelofhevn
    @theAngelofhevn 8 лет назад

    Hello robert diy. i got a 1996 volvo 850 t5 automatic. the famous flashing gearbox light showed up and on the same time the lambda started glowing. i suspect it was the pnp switch that froze somehow because it happened on a parkinglot at -8°C. i got the car home in failsafe mode (slipping gearbox) and next day the arrow was gone away but lambda light still on. i tried to recieve blink code with a led and button but got 1_1_1 and my obd scangauge doesnt find a code. but light is glowing. can the gearbox indicate that there is a fault code stored via the lambda light? car runs and drives smoothly. i tried to disconnect battery ,both trans and ecu overnight but still the lambda light is on. Thanks if you can help resolve my issue.

    • @RobertDIY
      @RobertDIY  8 лет назад +1

      +theAngelofhevn if the car is driving fine, I don't know. Have you checked the fluid level?

    • @theAngelofhevn
      @theAngelofhevn 8 лет назад

      the car is driving just normal no slipping.Winter mode,D,R,1 and 3 works as usual. fluid level is on hot side about in the middle with 20min of driving. Going to try the Vol-Com method and see if i have a fault code in the gearbox.

    • @theAngelofhevn
      @theAngelofhevn 8 лет назад +1

      hello robert DIY. i got the code cleared from the automatic box. codes were from the pnp switch and when i cleared the transmission codes with vol-fcr the lambda light went away! I just wanted to post here so you can tell everyone else that the gearbox CAN switch on the lambda lamp. Thanks for posting diy videos!

    • @RobertDIY
      @RobertDIY  8 лет назад

      +theAngelofhevn +theAngelofhevn thanks for the follow up. Here in the US, that light is a Check Engine amber warning. Yes I do know that it comes on with some transmission issues. I'm surprised that mine has not come on, I guess it is because it shifts at the correct speeds when going forward.
      The last time my car had a bad transmission, first gear was real bad and it would trigger the light, causing the light to come on and the car to drop into limp home mode. It doesn't slip in limp mode, it actually starts out in 3rd gear, like winter mode, then it doesn't down shift like it's supposed to. Limp home mode is supposed to protect the transmission. Once I was moving, I would use my scan gauge to clear the code (P0705 I think), and the car would drive good, as long as I didn't need to down shift to first.

  • @AwakeDude911
    @AwakeDude911 8 лет назад

    maybe you can do a video on regular turbo cars and the R models and what would be acceptable to pay for 1 running good and needing work say a tranny...would be interesting and informative...in my area they have a 2006 S60 R but needs a trans for 5k. not sure its a deal ???

    • @RobertDIY
      @RobertDIY  8 лет назад

      +AwakeDude911 bad deal. $2000 ish. Those transmissions are real hard to find.

    • @NorthernChev
      @NorthernChev 8 лет назад

      AwakeDude911 Let me back up what he said. I have an 02 of the same car. Bad trans for 5 grand? Hell no. That is a very bad deal. Unless you plan on buying a new trans for it, the used one, if you could even find a good used one, will very soon be in the same shape. Pass on that deal unless you have a know good used to fans. And by good I mean that you've had the opportunity to actually drive before buying. Not one that some guy says is "good".

    • @RobertDIY
      @RobertDIY  8 лет назад

      NorthernChev man, they didn't make the S60R in '02, but I do understand what you are saying. Anyway, those 12 year old cars are selling between $3000 (good shape, salvaged title) to $6000 good condition, high mileage. It's easier to get a replacement engine than transmission. So, I might pay $5000 for one with a bad engine but not transmission.

    • @AwakeDude911
      @AwakeDude911 8 лет назад

      yeah think id like an R Volvo but 5K price is to much even if it has 89K on the clock and in good shape...its still an northern car.

    • @NorthernChev
      @NorthernChev 8 лет назад

      Robert DIY I didn't say I had an R... But I am having the exact same problem finding a good trans for my 02. THAT is why I commented. Although I do see the problem. I said same car.

  • @rcoliver2014
    @rcoliver2014 7 лет назад

    Hi Robert. Im having this problem with my V50 T5 AWD Geartronic that my revs dont stay still when driving. Revs goes up and down, its like the Turbo puts too much boost and then releases. I will explain, when driving 45-55mph down the road, i have my foot still on the accelerator and driving the same speed at 1400RPM (this happens in Auto and Manual mode and with A/C on or off, doesnt make a difference) it will suddenly kick up to 2000RPM for 2-3 seconds then drop to 1000RPM during 1 second with a vibration and then go back to normal 1400RPM. Another issue i think is related to this, is when i cold start the car. Revs go up and down while start up, here is a video: ruclips.net/video/3CmFjgzzaV0/видео.html
    What can cause this? i will try to make a video while driving when it happen. It does happen every 1 minute or so at that same speed. mainly happens in 4 gear but can sometimes do it aswell in 3 and 5 gear. never really seen it doing it at 1 and 2 gear but i barely drive constant speed in 1 or 2 gear so i cant tell. Also last couple of days, when i start, it doesnt start properly. It shutters at 400RPM. I then stop the engine and try to start again and it start with fine but with the revs issue in the video.
    any help would be apreciated :D

    • @RobertDIY
      @RobertDIY  7 лет назад

      ruclips.net/video/NhtUXZTurzo/видео.html

    • @rcoliver2014
      @rcoliver2014 7 лет назад

      Robert DIY Sorry man, forgot to mention. I have no engine light on, engine light works tho as you can see on the video i linked in my first comment. Connected OBD2 scanner and no fault code found :) interested to know what you think it could be 😃

    • @RobertDIY
      @RobertDIY  7 лет назад

      My guess would be the ETM. Some generic code readers can not find that pending code. The light or ETS light will come on soon.