egr

  1. J

    W169 A180 CDI EGR Cleaning

    Hey guys, I recently got a 2011 A180 CDI with 200000km on the clock. I don't see any signs of loss of power or excessive smoke but I like to correct things before it because a problem. Next week I am planning on going through the lengthy process of cleaning the EGR valve and intake parts to...
  2. S

    Advice on MAP and MAF please

    So I got an engine management light, went to merc and they quoted me £3k in repairs for a blocked air manifold, stuck exhaust flap and a suggested EGR replacement. After some independent advice I tried some fuel system cleaner £40 and the light as gone, however I have bought a OBD reader and...
  3. B

    A200d - 2017

    Hey I have been having EGR issues in my car, I have done 32000 miles and its a 2017 cars. My engine light has been coming on a fair bit. I have the car under a PCP from Mercedes, the more i think about it the more unlikely it is that I will give it back to Mercedes. I am just wondering has...
  4. A

    ML320 W164 320CDI engine troubles - opinions wanted!

    Firstly, please excuse the long post, I have been having some engine troubles recently and I am hoping that the community can help me get to the bottom of it. The car is a W164 ML320 CDI with the OM642 engine and about 133000 miles on the clock. The problems first started about a week ago on...
  5. F

    Fault codes W203 C320, glow plug module??

    Hey guys, I am so sick and tired of battling the electronics of this car and i am at a loss. The yearly inspection is due tomorrow and i still can't get the damn check engine light fixed... :( :( :( So the faults are as follows: OBD testing: *P0670 Glow Plug Control Module Control Circuit /...
  6. G

    W211 e220 cdi 2006 egr vacuum valve problem

    Hi. I have a 2006 e220 cdi that goes into limp mode everyday. If I run a test on it it shows the fault code p1409. If I look that up it says that there is somthing wrong with the EGR vacuum valve. I have tried to find this valve with no luck. In some forums they say that this car doesn't have...
  7. A

    Losing turbo boost

    Hi All I have an ML420 W164 V8 Diesel (2008). I have in the past had a (very) occasional problem with losing turbo boost after the car has been idling for a while. If I restart the car, the problem immediately disappears. However, this happened again yesterday, but this time two or three...
  8. S

    2010 E350 EGR Problem?

    Hi guys, Iv got a 2010 E350. Basically Iv had a cluster of problems in the past month I have changed turbo actuator motor, air inlet shutoff motor and a full service. After a week or so my car had been chugging at revs between 10-15mph. Problem got worse and worse and then a fault code came up...
  9. S

    Ad blue Euro 6 system problems

    Hi Can anybody help me please. My car only has only done 11,000 miles, but a MB specialist says the engine looks like it has done 150,000 miles!! It all started with an error code saying the NOX sensor had a fault. After replacing the first NOX further errors kept occurring. The latest...
  10. M

    HELP!!! Vito 115 cdi egr fault

    Hi all. Merc Vito 115 had a brand new turbo fitted.since then it won’t go past 3000 revs. Super slow. When van is parked I need to throttle down and black smoke comes out the back for about 30 seconds and stuck on 3000rpm then all of a sudden the smoke goes and it’s full revs and I’m good to go...
  11. T

    Mercedes sprinter 311 power loss

    Hello I'm new to this group, I need help with the problems with my sprinter 311 I've had it scanned and came up with loads of issues. The codes and issues are as followed 2244 no can message from control unit a1 2013 check component b14 can signal faulty 2510 check component y77/1 (boost...
  12. T

    C204 2011 Exhaust Back Pressure & Boost Pressure Sensor

    Hi guys, I’ve recently bought my 2011 C-Class C220 CDI Coupe. Everything works fine until yesterday the Engine Management Light came on, so I sent the car to my local Halfords to check it and then two error codes were found (P047128 & P024028), which indicates that the Exhaust Back Pressure...
  13. C

    New guy

    Hi all, Just signed up after reading a few forums, seems like I could get some good quality help from here! I have my first Mercedes and had for almost 2 years, still love it to bits! Just had the engine service light pop up from what I believe to be my EGR valve that is in need of a clean...
  14. B

    Air leak engine light - but there is no leak!

    Hello all, I have a 2013 c250 with 45000 miles. There is an unusual problem with an engine light. Step by step below 1. Air leak engine light 2. Brought to MB garage and there was a slit in the turbo pipe, fixed 3. 1 hour after the light came back 4. Back to MB and carried out further testing...
  15. K

    W211 - Wont start - Y27/9

    Hello! I got an W211 from 2003 - E200. My car starts but dies in a few moments. I have searched for errors and the only errors is "2511-1" - Y27/9 (Left EGR Positioner) Fault X. Where should i begin to search? I have looked for any threads about this, and i couldnt find any reason to fix...
  16. D

    Stuttering Performance W212 E350 CDi

    Good afternoon folks, Firstly, I'm new to the forum so apologies if this post is in the wrong location or has been covered previously, still finding my way around. Having read through the forum there's an amazing wealth of knowledge so I thought I'd share my woes to stimulate the grey matter of...
  17. LAC

    2002 M-Benz E320 CDi W/S210 Straight-6 Version Engine

    Guys, Need a little help. Somewhat hesitant with removing my EGR valve as there appears to be absolutely nothing on-line showing this procedure for my straight-6 version 2002 S210 320 CDi. I am getting black smoke under acceleration after periods of steady driving. I just want to remove it...
  18. silestanix

    EGR Poll - If removed/blocked, did you notice a difference?

    I paid a visit to WG-MB today to show them my W202 after it's recent cosmetic work and all it refurbish (and wash, wax yada yada). After discussing improvements the topic of EGR came up and we were talking about benefits from removing it, better low down power, less smoke etc. People ask on...
  19. G

    W211 E270cdi boost issues

    This is my first post so please bear with me Starting from the beginning. I had a problem with my E270 where the EGR valve came up on diag (p0404). Took off and cleaned thoroughly. Took on test drive and seemed to work ok until a long drive (30+ miles). Back on the diag, now comes up with...
  20. J

    2001 sprinter 313 egr and cat?

    just bought a 2001 sprinter luton 313 cdi on 120k. not owned a sprinter before and dont know these engines. noticed it was probly a bit slower than it should be (though still much faster than my transit) so started investigating. thought this may be egr valve related but there doesnt seem to...

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