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  1. W124 E,CE,D,TD Class
    Hi all, I've had my 86 300e for a year now, and have slowly but surely been working to bring it back to its former glory. When I purchased the car, it had an awful misfire and took multiple attempts and long cranks to start. Along with always feeling like it was on the verge of dying. Over the...
  2. R/C107 SL/SLC Class
    On my 1982 380sl, everything is smooth and good on the first start and while driving, however after waiting say 15 minutes and starting again, the car starts up but it is chugging and can't seem to breathe and eventually the car turns off. I just replaced the fuel accumulator hoping that would...
  3. W124 E,CE,D,TD Class
    Hey everyone so I just picked up a 95 e320 wagon and I've been chasing a few issues. When I first got it, it would start but not rev. The moment you gave it gas it would die. Code 4 was popping up so I replaced the maf. That made it drive fine but it idles at 12-1300rpms in P/N and in gear it...
  4. R/C107 SL/SLC Class
    I have an issue of my RPM needle bouncing all around when thee car is warmed up and I let off the gas. This only happens on a warm engine and not when it is just started up. The idle seems to be somewhat smooth but the RPM's are bouncing all over the place. Does anyone know why this could be? Thanks
  5. W210 E-Class
    Hi all, I've got a Mercedes E320 (year 2000) that has been having a rough idle/engine vibration/shake for the last week. engine is a bit more noisy too. some info on the car: Car has 240k miles on it. I recently got it from a seller that claimed to have replaced engine and transmission (per...
  6. W211 E-Class
    Hello all, I am in dire need of some help. I have a 2006 E350 4matic with 155k on the dash. I live in New Jersey with some crazy weather. A few months ago i had the sbc red brake light issue and got it done at Mercedes with a sbc new pump and brake system flush under the extended recall. They...
  7. W211 E55 AMG, E63 AMG
    Hello everybody ! I just got this E55 AMG 2005 couple months ago it has 120k miles and been working on it since then , changed spark plugs & one ignition coil cuz it looked cracked. After that i send it to 2-3 shops they kept it for 3 weeks and they just got money from me for inspection and...
  8. R129 SL-Class
    Hoping for some guidance on where to start on this issue. Did some searching but didn't see my nuances of the problem. Car runs perfectly - immediate crank, smooth, no issues -- until a really hot day. Drive it ~30 mins getting it hot -- then park. On restart 30mins -1 hour later it has...
  9. W210 E-Class
    I picked up this lovely last month, and I think I‘ve narrowed down a problem through research but I’d like to check with my betters before laying out the cash for an MAF. Symptoms: 1. rough idle in drive when stopped (suspect motor mounts as well) 2. slight hesitation, worse when cold, 3. Goes...
  10. W124 E,CE,D,TD Class
    Hello! I had a bunch of weird starting problems, bit rough running and extremely poor km/l (around 5-6km/l). I bought this car for about 5 months ago, I bought it after it had been sitting still for 10 years. I am very close to the man I bought it from, and before I bought it we did some work on...
  11. C219 CLS-Class
    Hi so we have a cls 350 2006 model and we know about the camshaft problem where you have to change out idler gear, so before we do that we have watched some videos on how to check if it is the problem by turning the crank to 305 degrees and then checking through the camshaft position sensors for...
  12. W123 E,CE,D,CD,TD,TE Class
    Hey guys my 78 300D with 93,000 miles. Has a steady miss to seems like just one cylinder also puffs a small cloud of hazy smoke each time it miss fires on that cylinder. I've done the following. Valve adjustment, new injectors, ran the hell out of it, compression test, no blowby, new glow plugs...
  13. W126 S,SE,SEC,SEL,SD,SDL Class
    Wanted to say thank you for both this forum and its contributing members, As a result of your posts and discussions I was able to basically rebuild a 300SE for our local pastor who could not afford a new vehicle and dearly loved his old 'Benz I am now troubleshooting his 1986 420 sel, Symptoms...
  14. W220 S-Class
    Hello fellow merc lovers. I have a small question. I have an EGR fault code which is causing a little bit of rough idle. Nothing major but you can feel little hiccups when stationery. I don't have any black smoke and the engine runs quite sweet to be honest. My question is: is the EGR valve...
  15. W203 C-Class
    Hello one and all! I recently bought a 05 C320 and this is my first gas vehicle that I own. I hope you can give me advice I am having the following problem. As you can hear in this video I am having an intermittent noise from the engine. It’s doing this at cold and warm engine and especially...
  16. W203 C-Class
    Hello, New to all this so apologies in advance if this problem has been talked about before. I have a 2006 w203 c180k and the engine light came on and the revs started to “pulse” when stationary in drive so took it to a local garage. Engine codes came up with MAF & breather pipe. On inspection...
  17. R/C107 SL/SLC Class
    Hi all, I've been chasing down a rough idle/stalling issue on my 1988 560SL—which, aside from this one problem, is running great—for a while now. I've pored through the forum, found some posts that describe something close to my issue, and done what others have done before me, but I still...
  18. W213 E-Class
    I just had a new Air con compressor fitted. On driving out the shop i get engine light and rough idle excessive fuel consumption.. mechanic wants to change all the coils expensive... could the fitting of the air compressor disturbed something is the o2 sensor in that area... any...
  19. Welcome New Members NO CAR REPAIR ISSUES PLEASE
    Hey all, I recently bought my first Mercedes and it is a 1990 300e. Its has trouble starting and has a rough idle at low rpms. Someone suggested to clean the carburator and MAF sensor with spray cleaners. I've cleaned the carburator but having trouble locating the MAF. And how will I know that...
  20. R/C107 SL/SLC Class
    I think I've narrowed my issues with lack of power, poor fuel economy, and super rough idling to a clogged fuel distributor. I would rather not purchase a new/refurbished part, or take it apart myself to avoid really screwing it up. I've seen other threads where people have suggested soaking the...
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