Car just broke down with only 25,000 miles need help
So my service A2 light went on last week not for certain miles reached but certain time elapesed and the ONE time i didnt take it in right away and its 7 days late wich i have a appointment next week wich i didnt plan on driving anyway.
So just half hour ago i was driving and i didnt gun it but i pressed the pedal down about halfway and i felt something a little strange and you could tell something just screwed up and the engine light started flashing so i started driving real slow and the light then stopped flashing and stayed on.
I was about 12km from home and it started deteriorating the closer i got.
Stopped at a light it was sounding weird and when i slowly put down the gas pedal it was hesatating kinda like when youre out of gas and sounding pretty strange but once i got too 40km speed it sounded a tiny bit better but still making noises but everytime i slowed down for a light and got too slow speed it would start dying on me again.
I did manage too get it home and park it and i turned it off then on again and it did start but the light was on and i didnt dare drive it.
Does anyone know what this can be? my warranty just ran out and i got CRAZY bills due and i hope it aint a blown engine or something bad!!




And i have had the system for 2 years now.
But i dont think that could be the problem? i can hear and feel something wrong with the engine and doesnt the alternator run youre car and not the battery?
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Anyway, it sounds like bad misfires. A lot can lead to misfires, basically anything that has to do with air/fuel. Without codes though we really can't give you an idea.
Usually this goes without saying, but when you take it to Mercedes you should probably have it towed.
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anyways OP it doesn't sound like anything serious, get the fuel pumps/purge valve checked or your fuel rail system..it's one of those most likely
Last edited by avery.whss; Apr 20, 2016 at 11:02 AM.

Go ahead and tell me you'd drive your car down the road with a flashing CEL, and a feeling as though the motor is deteriorating right in front of you and you start feeling it through the wheel.
and i have, infact i drove for a good 2 months with a massive crack down the side of my intake manifold while i waited for one from germany ...i've driven with blown fuel pumps etc etc ...you ever driven with any of that? because blown fuel pumps feels like the car is about to blow up with how bad it shakes the second you give it any gas.
Edit: Anywho. OP -- Bottom line if the CEL is flashing shut the car off. But in your case where it goes from flashing to stable, my guess again is just some bad misfires going on. Doubt you blew it up
Last edited by CarHopper; Apr 20, 2016 at 11:48 AM.
Bad batch of gas....car threw a CEL and sputtered and shook.
Parked the car and let it sit.....started next day, no CEL but sputtered.
Topped up the tank with Ultra94 and disappeared.
Last edited by callmiro; Apr 20, 2016 at 11:52 AM.
Good for you though, you risk taker you. Flashing CEL for those two months? Or just a lit CEL? Either way, most sane people aren't going to do that and risk the damage.
The 800hp was sarcastic, but you love to tell us how strong your c is. Perhaps it's because you've cracked the code and found that riding on blown pumps and an intake mani with a massive crack is like an up down up down x y x y left right cheat code and unlocks all that extra power.
Enjoy the s-class. Maybe you can give them advice on driving on flashing CELs for a couple months, but over here that kind of stuff wont fly. I'm not about to encourage it and tell people I got away with it, either.
Edit: Anywho. OP -- Bottom line if the CEL is flashing shut the car off. But in your case where it goes from flashing to stable, my guess again is just some bad misfires going on. Doubt you blew it up
i rarely post and have never said my car was "soo strong" i just posted dyno sheets ...either way c-classes are slow as **** ...wait until you meet a few classes up on the street and you'll see what i mean.
this isn't about driving on a CEL just because you can, but when you have to wait 3-5 months for parts from germany i'll take my chances driving
Last edited by avery.whss; Apr 20, 2016 at 11:52 AM.
If I was only concerned about speed I'd just go buy a GTR today and be done with it.
and i never endorsed driving with CEL i just said if you have x,x,x,x problem you can drive on it but obviously if a piston breaks or something inside the engine of course don't drive it
Last edited by avery.whss; Apr 20, 2016 at 12:03 PM.











