Mercedes E-Class W211 OM642 v6 CDI. 3 most Common engine faults, oil cooler seals plus more!

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  • Опубликовано: 23 дек 2024

Комментарии • 393

  • @sprautos
    @sprautos  10 месяцев назад +23

    Competition winner - David Cowan - sprautos@gmail.com
    really common job this guys, if you own this engine you may of had this done, if you haven't there is a good chance you may in its ownership so will give everyone an insight to the job. Although this video makes it look very easy this is actually an 8 hour job! Hope you enjoy all the best everyone.For those asking this job with the turbo was about £2K

    • @Orwic1
      @Orwic1 10 месяцев назад +2

      I had this job done a couple of weeks ago (leak was just a slight weep though) - it was picked up at a routine service. Turbo was OK. 167k on the clock. Hopefully it’s going to last a long time now! Great video, by the way - liked & subscribed 😀

    • @mikejennings7779
      @mikejennings7779 10 месяцев назад

      Hi, great, first video I have found with the same surging, I seem to have this fault, is there a way to check the turbo itself to garentee it is at fault?
      I have the surge I have the pressure code and no eml.
      I must say though it is intermittent, doesn't do it every time you floor it, 50% maybe but it only happens on full send accel

    • @sprautos
      @sprautos  10 месяцев назад +2

      @@mikejennings7779 you should have an exhaust back presure sensor, i would change turbo, back presusure sensor, and inlet motoro in one hit to cover a few common faults at once.

    • @BarrySims-w7p
      @BarrySims-w7p 10 месяцев назад +1

      Did mercedes resolve this issue re the oil cooler seals and if yes when? Thinking about my 2012 R Class

    • @daniel1975ish
      @daniel1975ish 10 месяцев назад

      @@BarrySims-w7pI’m looking at a 2011 - 2013 R Class right now, any good?

  • @charliebounced
    @charliebounced 10 месяцев назад +49

    Did this job at home with help from a couple of friends after being quoted £2,000 by my Mercedes Dealership.
    It's a BIG job, one whole day to take everything apart and another day to put it all back together.
    I'm not scared of this engine anymore!
    Mercedes GL350 X166 - 2013

    • @sprautos
      @sprautos  10 месяцев назад +8

      Well done charlie! The GL is one of
      The hardest ones Aswel with access, well done buddy all the best

    • @bogusbogmail
      @bogusbogmail 2 месяца назад

      How much do you charge?​@sprautos

    • @serdarcaglar377
      @serdarcaglar377 Месяц назад

      Hey arkadaşım ben de evde kendim yapmak istiyorum,zaten birçok şeyi kendim hallederim,örneğin yağ değişimi,filtre değişimi,kızdırma bujisi değişimi gibi..Umarım ben de hallederim.Arabam mercedes ml350 w166 bluetech.👏🏼👏🏼👏🏼

  • @adriangospodaru9733
    @adriangospodaru9733 8 месяцев назад +18

    This is one of the best engines Mercedes made after 2000 . I've had it in many vehicles including jeeps . As long as you keep it up with preventive maintenance and change the oil every 8000 km it runs and runs and runs ... as long as you're not scared to do some stuff yourself , it's not really expensive . Love it , recomend , 5 stars , 10 out of 10 .

    • @closer71
      @closer71 8 месяцев назад +7

      No way. The Inline 6 CDI was the last great Mercedes-Benz diesel. The V6 diesels suck.

    • @MoesKeckeEcke
      @MoesKeckeEcke 8 месяцев назад +3

      @@closer71 why is the V6 the bad engine? because it is compact inside some cars or what? The inline 6 did have some issues right?

    • @em4703
      @em4703 8 месяцев назад +7

      @@MoesKeckeEcke Because he's parroting internet stories. The v6 is more sensitive to bad maintenance compared to the older i6, that's true, but that's about it. It's only issues are with the oil cooler and the flaps getting stuck, but the flaps can be cancelled with a resistor and the oil cooler can be kept an eye on. I've seen fleets of sprinters with this engine, all around 650-800k km and still running. Some oil leak here and there, but still ran strong. 1 went over 1 mil km before being finally retired, but not because the engine was bad, but because the truck bed and inside the cabin was getting really worn out.

    • @closer71
      @closer71 8 месяцев назад +1

      @@em4703 No. it’s because I own two. An OM617 and the 2005 CDI. Smart ass. The V6 is a piece of shyt.

    • @closer71
      @closer71 8 месяцев назад +1

      @@MoesKeckeEcke It just has a few design flaws - blue emissions fluid chief among them - and lacks the durability and reliability of the old Daimler diesels.

  • @lewisbrown51
    @lewisbrown51 10 месяцев назад +25

    Seeing a proper specialist, and honest, mechanic work is amazing!!! Most would cut corners unfortunately... Keep up the good work

    • @sprautos
      @sprautos  10 месяцев назад +2

      Thanks 👍

  • @maxwellmallett2664
    @maxwellmallett2664 10 месяцев назад +20

    Like somebody said. It's like watching "Open Heart Surgery" ! Gives one a real appreciation of having the specialist mechanic do this type of intricate work.

  • @ianmowbray3284
    @ianmowbray3284 10 месяцев назад +27

    It’s very refreshing to see people who no what they are doing I wish you were near to me.

  • @Czechbound
    @Czechbound 10 месяцев назад +24

    That was very interesting. And you're the first garage I've seen that uses a procedure manual built from experience with the parts included to make sure nothing is missed from the job. It must make a great training tool also. I'm surprised more garages don't use this. 11k views from 7k+ subscribers means there's a lot of sharing and recommending being done. A sure sign of a quality channel !

    • @sprautos
      @sprautos  10 месяцев назад +2

      Thank you very much! Hopefully we will keep growing.

  • @petrolhead28
    @petrolhead28 10 месяцев назад +14

    Hats off to the owner for bringing it to you and keeping this lovely car on the road.

  • @orionsbelt3332
    @orionsbelt3332 9 месяцев назад +8

    Ive watched thousands of videos on RUclips. But I have not ever seen one as honest and thorough as this one. "Saving the customer thousands", .....lol.....That does not happen these days! I live in the United States and have a 2009 E-320 Bluetech that I love and have had no issues with at all. But I am retired and live on a fixed budget. Im trying to service my vehicle myself when I can. So I appreciate you taking the time to make this video. It helps more people than you realize. I would never attempt a repair of this magnitude but it showed me the warning signs, and whats to be expected if it happens. Thanks again for taking the time to make the video and being honest......Take care.... (New subscriber also) Prost!

    • @sprautos
      @sprautos  9 месяцев назад

      Thank you very much, really nice of you to say.
      All the best and thanks for the sub 🙏

  • @JamesAllen300
    @JamesAllen300 10 месяцев назад +16

    2 other common issues I have found over the years is the PCV on the back left head faiils which allows the oil to travel down the pipe and into the "Y" pipe and then out of the large orange seal. The turbo ends up being changed thinking it's leaking oil when infact it's the PCV thats failed instead. The other one is the large green O ring in the inter cooler pipe at the top of the engine. It's either missing or not giving a proper seal.

    • @MoesKeckeEcke
      @MoesKeckeEcke 8 месяцев назад +1

      an the big red seal that is on the Y to the turbo snail.. also usually a seal that gets hard or unsealed...
      not too bad this engine

  • @G20Details
    @G20Details 10 месяцев назад +22

    Nice to see an OM642 💪🏼

    • @sprautos
      @sprautos  10 месяцев назад +3

      More to come!

    • @martynm.449
      @martynm.449 9 месяцев назад +1

      I have an OM642 in my C207. But I really miss the sound of the OM648 from my old W211.

    • @G20Details
      @G20Details 9 месяцев назад +1

      @@martynm.449 older engines just had more character

    • @martynm.449
      @martynm.449 9 месяцев назад +1

      @@G20Details is that your CLS? Beautiful.

    • @G20Details
      @G20Details 9 месяцев назад +1

      @@martynm.449 yes it is thank you very much, this car actually goes to SPR for most of its work

  • @JJonCars
    @JJonCars 10 месяцев назад +13

    It's like watching open heart surgery! The complexity of these things is fascinating, and if anything it's a wonder there aren't more common issues, gives you respect for the engineering involved and also how important a specialist is when it comes to cars like this.
    Also, the W211 is one of my favourite cars, from a time where comfort was king. Big luxury barge of a car :) Was in Cyprus recently and 90% of all the Taxis there are W211. Taxi driver wanted me to go into business with him importing them from the UK 😂

  • @Andrew-h9u
    @Andrew-h9u 10 месяцев назад +8

    Quality lads & the reason I will never take my Mercedes anywhere else!

  • @djwarren5081
    @djwarren5081 10 месяцев назад +23

    Your attention to detail is first class. Glad I decided to buy a boring 2.1 4 cylinder C class now!

    • @sprautos
      @sprautos  10 месяцев назад +6

      Great little work horse and mpg

    • @djwarren5081
      @djwarren5081 10 месяцев назад +2

      @@sprautos C220 CDI. As a petrol head, the dpf thing makes me nervous. Hopefully it won't develop any issues.

    • @sprautos
      @sprautos  10 месяцев назад +6

      You will be fine, premium fuel now and again. Treat it to a JLM diesel extreme clean once a year.

    • @Parknest
      @Parknest 10 месяцев назад +1

      I'm glad I've got my W204 with the OM646 which seems to be bit more bulletproof than the OM642. Would regular oil and filter changes help with the OM642 or are these just inherent fualts?

    • @djwarren5081
      @djwarren5081 10 месяцев назад

      ​@@sprautosthanks for the advice. Much appreciated.

  • @iansmith1556
    @iansmith1556 3 месяца назад +1

    In my first visit to this channel I made a comment about Sam’s presentation skills. I take it all back having watched many more of these excellent videos. Much better and more authentic than Wheeler Dealers. Well done Sam. ( retired MV lecturer)😊

    • @sprautos
      @sprautos  3 месяца назад

      I will take that, cheers 🍻
      I can only improve. You’ve lots to catch up on.

  • @matejmarinic767
    @matejmarinic767 Месяц назад

    We need more professional shops like these in our lives.

  • @SeeBird686
    @SeeBird686 9 месяцев назад +1

    The other " while your there" job to do is replace the O ring on the EGR cooler plumbing where it pushes into the inlet manifold. (7.10)The other end of the cooler from the flange. I had to do this whole job because that O ring failed and leaked coolant at a huge rate. Within a couple of days of first seeing a leak under the car the engine wouldn`t hold any coolant. This was an OM642 in a Jeep with only 140k on the clock. Good excuse to do the Oil cooler seals before they leaked so no big mess in the engine valley to clean up.

  • @CliveEdgley
    @CliveEdgley 10 месяцев назад +2

    Amazing! How tightly packed are all those components! If that was me, I would be looking for those washers and nuts that are making a bid for freedom. When I was 21, I tried cleaning and rebuilding a Stromberg carburettor on my Hillman Imp, without realising I had lost a washer down the inlet manifold - expensive mistake! Respect to you and your team!

    • @SeamusFoley-d4r
      @SeamusFoley-d4r 9 месяцев назад

      Why buy a diesel car they are most unreal able cars and everybody with anykind of brain knows did .petrol cars the way to go.

  • @syedumar4322
    @syedumar4322 6 месяцев назад +2

    superb stuff... i have the exact same problem with my w211 e280 cdi. its only done 49,000 kms.

  • @jacobnel1880
    @jacobnel1880 5 месяцев назад +1

    Late arrival, I just finished this job on my new to me 06 ML320 cdi. The job itself can be fiddly, but it's all the cleaning that takes time. It was n good experience though. Thanks SPR for sharing vid like this making it possible for a guy like me to keep my ML on the road.

    • @sprautos
      @sprautos  5 месяцев назад

      You’ve done well there buddy, the ML isn’t an easy task it’s a back breaker! The cleaning takes hours doesn’t it.
      Well done 👍

  • @janfswedane
    @janfswedane 10 месяцев назад +2

    As a precaution you can place a piece of thin rubber under the plastic intake pipe, then if leaks occur the oil will exit down the outside of the turbo not leaking into the swirlmotor thru its connector. Also use the revised black rubber skal on plastic inlet.

  • @dn0682
    @dn0682 10 месяцев назад +3

    When I done mine I removed the intake swirl flaps from manifolds with pliers and for turbo only the actuator I changed to the corect G227 I think code, purple gaskets are made of viton which should last longer ,not hard job but long time and yes change all gaskets clean all carbon and should be ok. Good video.

  • @madmagyver9981
    @madmagyver9981 6 месяцев назад +2

    It's a systemic fault.
    The friggin o ring! Used everywhere in automotive today, designed to fail.
    The sheer amount of work caused by this feature is mind blowing.

  • @pamed76
    @pamed76 6 месяцев назад +2

    I so like your channel. Just, what I did to my 648 straight 6 cdi was removing the flaps altogether. The whole system is just to vulnerable. Oh, also disconnecting the egr. Life is good. But I’m living in Texas. Probably not possible in the UK. I feel so sorry for all the regulations you have to deal with. And just to get some more oomph I had my ecu remapped by Renntech. You got to love these diesels. Pretty rare in the USA.

    • @sprautos
      @sprautos  6 месяцев назад +1

      That stright 6 cdi was a beast

  • @torsteinv34
    @torsteinv34 8 месяцев назад +3

    Please please make some DIY videos for us OM642 owners of the most common problems. Thank you for this video, so informative and entertaining!

    • @sprautos
      @sprautos  8 месяцев назад +2

      I don’t think we will ever do diy videos I don’t have the time to do step by step 🙏

    • @torsteinv34
      @torsteinv34 8 месяцев назад +1

      @@sprautos i see, that's a shame. you with the attention to quality work and method of explaining would make great such DIY videos. But more videos like the one you already did (the 52min) doesnt that count as DIY?

  • @nickfarrow7320
    @nickfarrow7320 2 месяца назад

    I sold tonnes of these 642 intake port shut off motor bits when I worked for MB dealer, it eye opening to see how they fit to the car

  • @theBigApe
    @theBigApe 7 месяцев назад +1

    I have the early stages of this issue on my ML350. I live down south but think I'll make the trip north just to have it looked after by someone who knows what they are doing!

  • @simonmatthews5800
    @simonmatthews5800 3 месяца назад

    Great video, only just discovered your channel, now I’m addicted. Came across it as I have this exact problem, including the kangarooing when accelerating. Unfortunately for me you’re along way away. Really good to see your expertise.

  • @mclaren122
    @mclaren122 5 месяцев назад

    I did all these jobs. my self. yes a biiiggg job. but the turbo is still running more than 90 000 km.. even when that turboproblem shows. but a restart and it all good for weeks...sometimes mnd. just love that strong engine. and love the torque.

  • @joecov22
    @joecov22 6 дней назад

    Great video, only one I have seen which details the job and is uk based 👍 I had the EGR mapped out on my s211 om642, kangorooing went away, replaced actuator and exhaust back pressure sensor prior to that.

  • @tallgest
    @tallgest 8 месяцев назад

    Well done guys. Mine 2011 350 CDI CLS have done 83000 miles and I believe at one point, I will have the same problem.

    • @willcram8350
      @willcram8350 8 месяцев назад +2

      I believe that from 2010, Mercedes started factory-fitting the new upgraded (purple) oil cooler seals to all new OM642 engines, so you should actually be ok. At least with the oil cooler problem described here!

  • @adambordas5024
    @adambordas5024 9 месяцев назад +1

    Nice job. Now I’m glad I have the OM648 inline 6. :) On that I have replaced the heat exchanger seal in half an hour.

  • @ZuzkaK6
    @ZuzkaK6 2 дня назад

    I'm actually in a market for an 06' E320 CDI with an OM648. I would never consider this one what so ever, unless you don't care about your money:)

  • @beemergb
    @beemergb 5 месяцев назад

    What a star !! Saved me 2 grand !!!! We can eat this month thanks for this super tip !

  • @ccacace1
    @ccacace1 7 месяцев назад

    I just sold my 2012 W251 R350 Bluetec and I past your video to the new owner. Thank you for your great video!

  • @Genic1981
    @Genic1981 10 месяцев назад

    I had a c350 cdi (276) before my C63 , both w204's , it was a great car , really pulled well , had to change the thermostat though at around 75K , they seemed quite common for failing
    great content , really being enjoying it - thankyou

  • @Yorkshiremadmick
    @Yorkshiremadmick 10 месяцев назад +4

    So glad my Merc mech advised me to avoid these engines and the v6 petrols. I’ve got a R129 SL320 straight 6. He told me to avoid the V12 as it would cripple me financially. Wish I’d bought the R129 SL72

    • @sprautos
      @sprautos  10 месяцев назад +4

      M112 v6 petrol was a tank. 272 was ok. Yes I’m not a v12 fan either. Sl 72 is something very special though. R129 with a m113 v8 is the best combo in my opinion

    • @Yorkshiremadmick
      @Yorkshiremadmick 10 месяцев назад +2

      @@sprautos
      My straight 6 Petrol has been bomb proof as half of V12 used in many other cars.

  • @dakrky65
    @dakrky65 2 месяца назад

    Goodness, I have this repair ahead in my 2011 W212...

  • @GazC
    @GazC 10 месяцев назад +1

    This vid gave me flashbacks of when I did the cooler seals on my R class. It was fortunate that I did it during furlough as it took me a couple of weeks (a lot of that was waiting for parts though). I found the previous owner had done the resistor mod to delete the swirl flap motor. I took the opportunity to reinstate the flaps with a new motor and an aluminium rod kit. The previous owner had also fitted a chineseium actuator to the turbo but I ordered a genuine refurbed one from the states.
    One little mod I added was I added a shroud made from an old drinks can to cover the swirl flap motor as even though I was replacing the turbo inlet seal, I have only ever known them to leak. The shroud is shaped to guide any oil that drips down behind the flap motor and into the V. I'd be curious to know if you have a definite fix for the red seal leaking?

    • @sprautos
      @sprautos  10 месяцев назад +1

      Well done, there not easy on an r class, it’s probably the hardest one along side a Vito. So well done, plus you’ve addressed loads of other issues.

  • @deano24v
    @deano24v 29 дней назад

    What does a turbo replacement run to? I have the bucking issue you showed in the vid. At much lower revs though. Have fired the parts canon at it, well everything except a turbo.

  • @stonesauer5781
    @stonesauer5781 Месяц назад

    Excellent Job & Very Professional Gentleman !

  • @dino69xsx
    @dino69xsx 10 месяцев назад +2

    Great informative videos always keep it up mate u are getting better n better by the day
    You are a professional person at what u do

    • @sprautos
      @sprautos  10 месяцев назад

      Thanks, will do!

  • @TheDomin8rr
    @TheDomin8rr 10 месяцев назад

    An oil catch can circuit between CCV & turbo inlet would reduce substantially amount of oil that cascades down into valley from batwing turbo inlet seal. In my opinion, that is true source of most car om642's oil leaks. It soaks swirl flap motor, splashes all over turbo pedestal & then pools around oil cooler before draining through that weep hole in valley near bell housing. These issues don't really exist on 642s from Sprinters because they have a much better air intake system & larger oil pan that can accept 5 more quarts of oil. Every time I see another om642 oil leak video, I thank my lucky stars that I still have an om648 w211 on the road.

  • @cactusthomas914
    @cactusthomas914 5 месяцев назад

    What a great video guys, my 221 is going to get the same treatment shortly. Nice tidy setup and professional.

  • @GeoBot_Gaming
    @GeoBot_Gaming 9 месяцев назад +1

    Just done mine and some in house flaps delete, enjoyed the video, thanks.

    • @johnscott-collett2813
      @johnscott-collett2813 8 месяцев назад +1

      What’s the pros of deleting the swirl flaps?

    • @markamd1
      @markamd1 4 месяца назад

      ​@@johnscott-collett2813i am wondering the same

  • @ccacace1
    @ccacace1 7 месяцев назад

    I am in Texas USA and on the subject of the OM642, it would be great to hear your comments on the Bluetec Settlement. I know that MB had to settle in the UK and Europe so I'm sure you're familiar with this. Thanks!

  • @pascalhumphrey
    @pascalhumphrey 9 месяцев назад +1

    you thing if they install a catch can, it will stop all that oil in the intake and going into the turbo?

  • @ex6956
    @ex6956 8 месяцев назад

    After discovering your channel and watching the videos i will definitely drive my Merc from Leeds to this garage to get it serviced. Great job guys keep it up.

  • @LH17578
    @LH17578 8 месяцев назад

    Very informative, i really like your attention to detail top notch. I like your aluminium linkage upgrade for the swirl flaps and inlet motor replacement, i would not get the same attention to detail at my local Mercedes specialist. Great work!

  • @frankirvine316
    @frankirvine316 7 месяцев назад

    Great Job,and forward thinking for sure
    Looks like the owner has neglected a lot of regular maintenance
    All the best cheers Frank

  • @blixtkrig
    @blixtkrig 2 месяца назад

    Hi can u tell me where is the fuse for the glowplugs located?

  • @gavinscott93
    @gavinscott93 Месяц назад

    What was up with turbo?
    Had same issue, changed actuator and was good as new

  • @danielwestbury-y9b
    @danielwestbury-y9b 6 месяцев назад +1

    Very informative video, we have a C350 AMG estate with the V6 engine which needs stripping down 😕 so looking to sell it on as now have a replacement car, wish we lived closer to you as would love to see it on your channel!

    • @RashidRaja
      @RashidRaja 6 месяцев назад

      What's the issue with it, and what year? Looking for a 350 estate but want a face-lift model.

    • @danielwestbury-y9b
      @danielwestbury-y9b 6 месяцев назад +1

      Cam chain we think, it’s a 2013, 62 plate

  • @Conservator.
    @Conservator. 10 месяцев назад

    I think you should explain to the customers what you do and why you do it, like in this video.
    They’ll appreciate you more for it.

    • @sprautos
      @sprautos  10 месяцев назад +1

      Some do. Some don’t 😂 we try.

  • @julesviolin
    @julesviolin 10 месяцев назад +2

    Great idea that Sam about putting all the particular job bits in a folder.
    Presumably you restock after every job? 👍👍👍
    I too do many jobs on Rover 75's which the owners don't even know about , we find many faults which they were not even aware of ⚠️
    They will only thank you when they have not been let down by the car 5 years later 😅

    • @sprautos
      @sprautos  10 месяцев назад +2

      Yes we replace as we go.
      Haha we do all sorts don’t we that go unnoticed. But it’s a nice feeling for us when it’s back together knowing we have done what we can to make it the best we can.

  • @linkestis
    @linkestis 8 месяцев назад +1

    Why did you change the turbo?

  • @dannoi
    @dannoi 2 месяца назад

    wow, excellent job !!! may I ask where do you get the flap bars/kits ?

  • @markhancox5475
    @markhancox5475 10 месяцев назад +1

    RE the swirl flap rod, great when you get one over on the Manufacturer who won’t just sell the part you need but the whole assembly 😀

    • @sprautos
      @sprautos  10 месяцев назад +2

      Haha it is good your right. You get a nice feeling knowing you’ve saved a good few quid

  • @jsingh1556
    @jsingh1556 10 месяцев назад +2

    Did you do a full clean of the inlet manifold, looked full of carbon, or is it not recommended?

    • @sprautos
      @sprautos  10 месяцев назад +1

      We do the best we can with the time we have. If we cleaned everything until it looked brand new it would double the labour.

  • @simonwyatt6453
    @simonwyatt6453 6 месяцев назад

    Hi
    Amazing tutorial, I had exactly the same problem with oil cooler seals, and also the same wear in the inlet manifold swirl flap arm.
    It was all fixed by a very competent local mechanic but I took it to Austria last year and the Turbo would cut out and would always reset when ignition switched off/on. I still haven't got to the bottom of this problem and wondered if you have any ideas!
    I was thinking maybe an Actuator or Map sensor but It's really just a guess.
    I have had the codes cleared and the only code I have now is 2783, which is friction of torque converter lockup clutch is too high.
    When I got home from Austria the following codes were stored.
    2783 friction power of torque converter lock up clutch is too high.
    0741 actuation of torque converter lockup clutch is not possible
    129700 Dpf filter is defective (although soot/Ash lever zero)
    14Ac00
    Component B19/11 temp sensor upstream of turbocharger has internal fault
    15FD00
    Lower limit value of component B28/8 Dpf differential pressure sensor has not been reached.
    Many thanks in advance, any info would be greatly appreciated.

  • @totome2206
    @totome2206 10 месяцев назад

    I have a 2011 e350 with latest om642 engine 265hp.
    250'000km and I changed only the thermostat
    I think the latest iteration I have is much more robust, with all these problems solved.
    But now at 260000km, I start to have some oil drops...oil cooler probably 😅
    Will do it next holidays

  • @chrish8871
    @chrish8871 2 месяца назад

    BMW have swirl flap issues as well. I see there are kits to remove the swirl flaps altogether …. Any good for these Mercs?

  • @Listenwell-wq8pn
    @Listenwell-wq8pn 5 месяцев назад

    Use heavy oil on om 642. Use 10w60 , or 15w40 weight oil minimum and you’ll be very happy with this engine. It’s after several engine seized.

  • @dynodom4677
    @dynodom4677 3 месяца назад

    ..do you really reassemble with leaving the intake ports 80% clogged ? Video at 9:19

    • @sprautos
      @sprautos  3 месяца назад

      not everything is on video

    • @JustJamesHere
      @JustJamesHere 2 месяца назад

      Hi bud, I'm going to buy a 2010 Mercedes 350 cdi v6 with 60000 miles and full service history. When does this problem usually occur and are they generally solid cars. Just a bit worried because of the age.

  • @bisi3082
    @bisi3082 9 месяцев назад +1

    Real masters of their craft -😎 great to see

  • @andrecornelissen7818
    @andrecornelissen7818 4 месяца назад

    Good Day, I am from RSA and do find a jerky ride on a random base. I suspect a turbo problem as you explained. No fault code,no white smoke, jerky ride once-off with hot engine and not again until engine is switched off, adblue deactivated and start and idle, smooth. 2014 ML 350 om 642 with 100 000 km.
    Any advise?

  • @OctavianSO
    @OctavianSO 10 месяцев назад +1

    Great work guys! Any chance of getting a list of parts /gaskets /orings like you have the magic folder listed here ? W211 owner with OM642 (225000miles ) perfect running condition never had the issue above but trying to stay in top of things always:)

    • @sprautos
      @sprautos  10 месяцев назад +2

      The list is to long 😂 if you search the web there are lists knocking about

  • @medion1048
    @medion1048 4 месяца назад

    My problem that the Mercedes workshop suspects should be the one you show at minute 12:03.

  • @davejones860
    @davejones860 8 месяцев назад +1

    Great videos, find myself watching them even though I don’t have a Mercedes 😅

    • @sprautos
      @sprautos  8 месяцев назад +2

      You don’t need one to be part of our channel buddy. Welcome 🙏

  • @Eastbarn1
    @Eastbarn1 10 месяцев назад

    At first, I thought that you were going to be working on a failed radiator/trans oil cooler which was what put paid to my E211 270 transmission - good old Valeo rads! Enjoyed this one though!

    • @sprautos
      @sprautos  10 месяцев назад +1

      Yea used to do a few of those back in the early 211 days. Think I still have the test kit to test the trans fluid

    • @Eastbarn1
      @Eastbarn1 10 месяцев назад

      @@sprautos The only time that I have ever traded in a car knowing that it had a fault - to the dealer that sold it to me 18 months earlier. That 2003 E class was the most unreliable car that I have owned!

  • @sharonhogg6196
    @sharonhogg6196 10 месяцев назад +1

    I have this issue on my ML280cdi (OM642) I had the back pressure sensor fault, my dad who's an ex mechanic thought he'd sorted it. He's 74 bless him, if I'd known this earlier I wouldn't have had him do what he did to try and solve it. I'll be booking it in here and getting it sorted 😢wasted around £200 on parts as it's started again with the kangaroo hops 😩

    • @sprautos
      @sprautos  10 месяцев назад +2

      Well it won’t all be a waste as if he has replaced the back pressure sensor we would have recommend that also anyway. Good on him for Giving it a go. And it caught me out the first time also.

  • @danpan6420
    @danpan6420 8 месяцев назад

    Do you clean the swirl flap and valve ports from the carbon deposit?

  • @robbie3304
    @robbie3304 10 месяцев назад +1

    I have all the faults you’ve covered on my ml320, I had the oil cooler done a year and a half ago, at over a £1000 , but it would appear that my mechanic stitched me up it is now leaking water and a bit of oil not as much oil as before, so it’s lying in my driveway now doing nothing , being a pensioner I can’t afford to get it done again, I also had a new turbo fitted 4 years ago and the car started the kangaroo bit when I accelerated hard, but again couldn’t get anyone to diagnose the problem at the time, 🤷‍♂️🤷‍♂️🤷‍♂️ but thanks for your video very informative cheers 🙏👍👍👍

    • @Listenwell-wq8pn
      @Listenwell-wq8pn 5 месяцев назад

      Put Xado stop leak on radiator, it will help avoid oil and water mixture.

  • @NomadJRG
    @NomadJRG 10 месяцев назад +1

    Love your content, keep up the great work!

  • @nikomanen
    @nikomanen 4 месяца назад

    I have the turbo symptoms.
    But part in the turbo is broken?

  • @gribby2911
    @gribby2911 8 месяцев назад

    I have the same surging intermittent as only does it every so often from what I have gathered from different forums it could just be the turbo actuator needing replaced and not full turbo unit?

    • @sprautos
      @sprautos  8 месяцев назад

      Yea good chance it’s just the actuator. In our case we wanted a full turbo because of the high mileage of the car and to supply a good warranty

  • @medion1048
    @medion1048 4 месяца назад

    Hi, I have a CLK 320 CDI and when accelerating it gave me the same jerk. Then driving along a slightly uphill road the car didn't go beyond 100 kilometers per hour, I thought it was the turbo actuator and I had to downshift with paddles on the steering wheel. A few months earlier between February and April I always found oil stains on the ground but the Mercedes workshop told me that it wasn't the oil exchanger but that the oil was coming out of the turbo and seeping from the plastic manifold in front of the turbo which I then changed. While for the tugging the workshop told me that it could be the exhaust manifolds, where it carries a double chamber and from here small pieces come off and hit the turbine wheel, but in any case they say that my turbine is still good, why did you change the turbine? Don't you have problems with the exhaust manifolds? I have to have the exhaust manifolds changed in September.

  • @twtnk9
    @twtnk9 8 месяцев назад

    im so glad channel found it in australia,your customers must be so happy ,what a bout a branch workshop in sydney australia ,we need one.

  • @mackenziewright1623
    @mackenziewright1623 3 месяца назад

    Mine does the very hard judder/kangerooing. Its quite intermittent. Its had a new accutator on it before i got it , would it be best to try a new one and if still not good then turbo ??

  • @jeremyaustin9103
    @jeremyaustin9103 10 месяцев назад +1

    On my second one of these engines. Current whip has 28k on it.
    Are the later oil seals more robust?
    Lovely wafty engine with plenty of go

    • @sprautos
      @sprautos  10 месяцев назад +1

      It’s a great engine plenty of power/torque
      I would like to think so but time will tell I suppose.

    • @jeremyaustin9103
      @jeremyaustin9103 10 месяцев назад +1

      @@sprautos absolute Merc fan. Not feeling the love for everyone/hybrid ones at all though

  • @sharonhogg6196
    @sharonhogg6196 4 месяца назад

    Great video! Do you have the parts list for the UK at all guys? The one you have listed is US and the site does not show the W164 ML280 CDI on their list. TIA 😊

  • @MrAradulescu
    @MrAradulescu 3 месяца назад

    What about the exhaust manifolds?they will ruin the new turbo

  • @jasonzerna9369
    @jasonzerna9369 19 дней назад

    I heard about deleting this flaps and motor???

  • @jonathangiles4854
    @jonathangiles4854 10 месяцев назад +3

    Will be taking my GLB to you guys for servicing soon

  • @DjVojto
    @DjVojto 6 месяцев назад

    What is total cost of the replacing parts? I have some leakage somewhere of fuel on top messing around stuff. But then you need to get to fueljets its apart anyway so i consider this as well

  • @Rogereyres-qm5ff
    @Rogereyres-qm5ff 5 месяцев назад

    Hello I have a vibration starting at 50mph and going through to 80mph. Looked at wheels and tyres, changed propshaft, diff and drive shafts, engine mounts, Any ideas, please? Thank you,

  • @chriseaton1767
    @chriseaton1767 5 месяцев назад

    How much to have this/these jobs done,I think my cls 320 cdi has these issues (does the kangaroo) and loses power like the turbo isn’t boosting

  • @mick00000000002
    @mick00000000002 8 месяцев назад

    Questions out the box. Can fabric a oil cooler out sited. And fuel filter out side. ? Love to know possible. For everyone. God bless 👍
    Mick Australia 🇦🇺

  • @Synthtv1
    @Synthtv1 10 месяцев назад +1

    At what mileage should the oil cooler seals should be done? Do they have a fixed mileage when they fail? Or they can fail any time? Big fan of 642

    • @sprautos
      @sprautos  10 месяцев назад +1

      I haven’t found a pattern tbh, I’ve seen it at low miles and also high. So I would say it can happen anytime.

    • @BarrySims-w7p
      @BarrySims-w7p 10 месяцев назад

      ​did mercedes fix the oil cooler seal? If yes at what year? Thinking of my 2012 R class

    • @grandtrousers
      @grandtrousers 10 месяцев назад

      ​@@BarrySims-w7p the newer type (Viton) seals were fitted on cars after 2010 but as previously mentioned they can fail.
      My previous Chrysler 300C with the OM642 engine had no problems but I have had to change the seals on my 2013 S Class with the same engine.
      Thankfully Mercedes didn't fit the dreaded swirl flaps in all the OM642 motors.
      My

  • @themindofthemechanic.2221
    @themindofthemechanic.2221 3 месяца назад

    Cut my teeth on these in the early 2010's....did sooo many exhaust manifolds on the 642 for metal pieces coming apart and mashing the turbo...That and the 272 balance shaft tear wearing off, Good old Crank/CAM correlation. I miss my days at a Mercedes dealer, Now I'm meddling with Audi...😂

  • @KonradChmielewski-n4r
    @KonradChmielewski-n4r 3 месяца назад

    Great video, I have learnt a lot, I spend too much time watching your videos! At what mileage do you usually see these parts fail? I got a CLS 219 with the OM642 at 73k miles. Would it be worth doing the jobs in the video as a prevention at some point or just wait till one of them fails and do the whole lot? Thanks.

  • @michaelKelly-tf6zw
    @michaelKelly-tf6zw 2 месяца назад

    I had an E320 straight 6 from new, put 200k miles on it without a single issue. Then I had TWO of these W211 V6 CDI's. They both had Oil leaks, Swirl Flaps. EGR Valves, DPF Filters, Turbo Actuator and eventually both turbos all replaced on these absolute shit boxes. Genuinely wouldn't take another one of these for free.

  • @steveclement9815
    @steveclement9815 10 месяцев назад +1

    Great video, as always. Very interesting and informative. Keep them coming.

  • @khsmith6242
    @khsmith6242 3 месяца назад

    Alright pal any chance you could one of your reviews or overview of a OM646 engine please?

  • @JusticeTshitoeng
    @JusticeTshitoeng 3 месяца назад

    Hi after putting oil cooler the engine is vibrating why

  • @davecurwen565
    @davecurwen565 10 месяцев назад +3

    A very strong engine, I had a 320 and now a 350, fortunately never had the oil leak issue (Yet), but the 320 did have the swirl flap issue!
    Lovely to see Sam and John doing the job properly. Most garages would likely only tie the flaps open and make do.
    I speak from experience!
    Keep doing what you do, and as you do SPR.
    See you in March.
    👍🏻👍🏻

  • @sydneylivecamera
    @sydneylivecamera 2 месяца назад +1

    Adding $3k-$5k (AUD) to my mental calculations in looking at cars that have the OM642. Exactly how badly do I actually need that much torque...

  • @justincase6645
    @justincase6645 10 месяцев назад

    New subscriber, due to the High Peak link
    Glad i found you , like the straightforward ,understandable commentaries,
    Thank you

    • @sprautos
      @sprautos  10 месяцев назад +1

      Welcome aboard! And thank you. 🙏

  • @naftab123
    @naftab123 10 месяцев назад +1

    What's the cost of the oil cooler seal replacement?

    • @sprautos
      @sprautos  10 месяцев назад +1

      £1200 plus vat on this model. Parts and labour included

  • @brett639
    @brett639 Месяц назад

    Nice job guys