w212

  1. Yasen Vladimirov

    W212 - A24F41 error - Control unit "Door" has a malfunction. There is a general checksum error.

    Hello Dear, I have a bizzare problem with my right hand side window. The window does not go up automatically when the auto up button is pressed. It goes automatically down tough. I went to a frind with a lot of experience and Xentry - he made several tests and all actuators and possition...
  2. H

    Mercedes E350 w212 Upgrade to 350HP?

    Hi, I’m new in forum and I’m from Germany. My car is W212 Mercedes E350d 4matic 2015 (OM642) with remap and dpf off 285hp. I want to make my car 330-350hp. I will make my turbo hybrid. I need to upgrade my intercooler and i search downpipe but i don’t have idea someone can help me?
  3. M

    250 cdi W212 Can someone help me with injectors

    Hello, i own a E class W212 2009 250cdi with Om651 engine but since cold weather started i have a injector knocking noise until it warms up. So my question is what injector do i need i mean part number or is there really a need to code it. Injectors that i have have this P/n A6510702887 So my...
  4. M

    Need someone with Xentry please W212

    Hello, can someone please send photos of xentry Y94 valve/quantity control valve where it says how it works and when it starts to work when engine is off? I know that it should work when fuel is above 20c temp. I have W212 Om651 250 cdi 2009 engine and every day in winter after short drive rail...
  5. M

    Help please new Quantity control valve errors

    Hi, i have e250 cdi OM651 engine 2009 I had rough idle on cold with rpm jumping every few seconds by 50/100 rpm no errors or check engine light.Now i replaced the qcv on hp pump today with new one but after starting it it ran fine but after reving to 2k rpm eml came on, after reading codes i...
  6. R

    Questions before buying V8 and choosing model - W212 / C218

    Hello, I am currently driving a 100 horsepower diesel of another brand and I want to feel a little alive, time passes, life goes on, I will soon turn 30 and I want a little more emotion and pleasure from my car. I have driven several different Mercedes models (190, 124, ML, CLS, CL, R, E, S) I...
  7. Arnison XXVI

    OM651 Timing Chain?

    Hi people new to the forum, let me know if I've posted on the wrong place, I'm 21 and just bought a W212 E250 CDI, I remember I was 10 and my dad bought one out the showroom and I lusted after one since that day. I read before buying about the timing chains, but can't find any answers as to how...
  8. N

    W212 Facelift E250 CGI reliability

    I am looking at a beautiful example of a 2014 E250 CGI with 72k miles on it all the optional extras I could ever want and a beautiful spec as well. I am coming from a 2.0TDI Passat and fell in love with the E-Class once I drove a 2010 E350 CDI but decided to go for a petrol instead. My question...
  9. P

    Intermittent start/stop issue

    Hello, looking for some technical advice. I've a 2015 E250 Diesel and I began to have a "aux battery malfunction" show up, so I replaced it with a new battery the shop recommended (not a genuine MB type but same spec). Now all the options work ie. Hold brake, parking available indicator...
  10. T

    W212 E220 Won’t unlock / no ignition

    Hi guys, I recently encountered an issue with my e class. Went to unlock the car yesterday morning and it wouldn’t open from the fob (New battery in key and key seems to be working). Unlocked the car with the insert key and seems to have immobilised so alarm going off and no power to ignition...
  11. C

    W212 E250 Petrol Auto Transmission Downshift Clunk

    Hi all, I'm having an intermittent issue with my W212 E250, 60k mileage 2013, petrol auto. When motorway driving - if I put my foot down the transmission would downshift from gear 7 to say gear 5.... now just before gear 5 engages sometimes the transmission would clunk and cause the car to...
  12. Peloqu1n

    Wireless rear camera

    Hi all Just looking for some advice, has anyone installed a wireless camera setup as per the attached screenshot. I have a 63 plate w212 e300 hybrid Any hints,tips, advice is greatly appreciated Regards Peter
  13. Tym

    W212 Parktronic failure

    Hi peeps. Newbie here so go gentle on me! Used to have a 1991 E230 years ago, and now I've just replaced my old Saab 9-3 TTiD (which had 213k on the clock) with an 61 plate E220 CDI. Lovely car, and nice to be back behind the three point star again. However... whilst everything has been...
  14. L

    W212 E350 BlueEfficiency 265 remap GAD Tuning LTD.

    https://www.gadtuning.co.uk/ Off to @GAD Tuning LTD on the 12th for a remap. Driving 4 hours each way from Barnsley because I’ve been told by multiple sources that they’re the best there is when it comes to Mercedes tuning. Nobody comes close to matching their figures. Can not wait to go and...
  15. Altamar

    Replacing rear light unit

    Apologies if this has been asked before but I couldn't find a suitable thread. I have damaged a rear light unit on my 2014 facelifted E class W212. If I manage to find a used one in a scrap yard (or splash out for a new one) are they just plug and play or do they need to be programmed in in any...
  16. S

    w212 s212 Rear Air Suspension. A WARNING!!

    Having recently had a slow leak necessitating the replacement of a rear air spring on my car (and finding it an incredibly easy job, it's described elsewhere but with two people you don't even need to remove the shock top mount making it a 15 minute job) I found some springs at just over £60...
  17. G

    N0x sensor help!

    Hi I have a e220 bluetec 2016 55000 miles..I had a faulty nox sensor this was diagnosed at my local mot garage as I was just out of warranty..Garage then ordered me a new sensor this was a Bosch sensor but after it was fitted the elm wouldn’t go off and it was bringing up a new code on the...
  18. H

    ECU or Injectors? Cutting off under Acceleration W212

    hey guys, got a 2013 w212 saloon E250 77k on the clock and after a week I got this problem. When it accelerates hard, the car would completely cut off. When it restarts it, the car would violently vibrate then shut off again. My mechanic said the fault code was the Injector, got 2 changed as 2...
  19. M

    E-class coupe no crank issue

    Hello I have a 2011 Mercedes E Class coupe The car won't crack over to start the dash lights turn on all fuses are okay interior heating doesn't turn on sometimes buttons on steering wheel don't work also the radio controls and seats gearbox used to show up on the dash screen if its in park...
  20. H

    W212 GPS Antenna (Convertible)

    Hello, New to this forum so apologies if I've posted this in the wrong section. A month ago my W212 cabriolet's Satnav showed my location way off. I'm in Essex and it was showing up somewhere in wales so a good 300 miles off. Doing some research it looks like the GPS antenna has gone maybe? I've...


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