Poll: C-Class Quality
1. No issues.
2. Minor issues. ( Rattles, etc )
3. Medium issues. ( Trim/buttons breaking, etc )
4. Major issues. Mechanical breakdowns....
Just to get an idea..
CZ
p.s. Mention whether u were happy with the way the problems were solved.
When it was new I had problems with the engine cutting out, turned out to be the brake sensor that I ended up fixing myself. It was to the dealer three times and they couldn't figure it out, and I was sick of driving it there.
Since, I have had interior pieces crack, and there is a loud rattle somewhere in the front that I cannot find.
Other than that I guess that I am pleased with it. I think that maybe sometimes I expect a little too much.
:p
CZ
Overall, very good car with minimal problems.
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IMO, there seem to be many more rattle complaints for the coupes -- the only rattle I had was the passenger seat headrest, and that was very minor. They fixed it at my "A" service visit.
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GalaxyGrrl - What kind of problems have you had with your car? Have you almost gotten to the point that you just want to get rid of it ot get a new one?
1. CEL light - cleared, probably my fault (didn't tell them that, and no it wasn't for the gascap)
2. fuel sender - had an intermittent problem with the gas gauge (about once every two weeks it would read about 1/8 to 1/2 a tank below where it should have been, usually went to the correct reading within a half-hour), had service replace the fuel sender when they cleared the CEL
Regarding rattles, my coupe seems to be built pretty well, there are really no rattles of which to speak. However, when it's a hot day, the HVAC does make some "popping" noises until the system reaches a constant (cool) temperature. My guess is that there are some components of the HVAC with different thermal expansion propeties. It doesn't really bother me much so I haven't complained about it to service. I'd rather they didn't tear the dashboard apart to stick some felt (or whatever) in there.
- BT
- passenger side window switch fell into door (repaired)
- driver's side window express up function failed multiple times, despite repeated re-synching
- driver's headrest adjuster does not work when attempting to lower it manually - it works with seatback release only (not repaired, twice)
- BAS/ESP error (to be corrected Thursday)
- rattle in panorama roof - very irritating (we will see what they can do about that)
- driver's door weather stripping fell off bottom of door (replaced)
- car failed to start one morning, eventually ran on 2 cylinders (2 coils replaced, so far so good)
In summary, its niggling problems have reminded me of a French car (or is that now a "Freedom" car?
), though the breakdown was unexpected and extremely disappointing. My 405 has over 290,000 km on it and it starts first time, every time. This is even true of my trusty 1966 Freedom car
Up until recently, all where minor, the normal ESP/BAS fault, cracked MF button. I had some rattles but I was able to fix them.
Here is the most recent issue (started about two weeks ago)-
Only from a complete stop, the trans crunches as I shift to second gear. I smell oil after long drives, and oil level low fault has appeared on longer trips >800 miles. One was 850, another was 1350 in 24 hours. I am nervous. Thank god for the 4 year 40k. Cars feels like it is losing power.
GalaxyGrrl - What kind of problems have you had with your car? Have you almost gotten to the point that you just want to get rid of it ot get a new one?
I have a lemon law suit pending. Should be finshed pretty soon -- hopefully.




They ended up getting me 4 new tires, and in the end I just had to accept that the car is very sensitive to crowns in the road, or at least with the c7 wheels, and they did get it better finally.
I have a set of stock 16's and if I ever get around to putting them on I'll know if it's true, but the loaner I drove was much easier to drive. Now with better springs and sways, it's more stable than stock, doesn't jump around anymore on bumps. Shoulda made them pay for the springs!
Since then, everything is fine. No other problems.
14 months, and 18K miles.
I love my car. a truely fine automobile.
I have some medium issues, mostly already solved by dealership. But it seems like my car knows how to repair itself, because for about one week my auto shut window for passenger side doesnt work and after that week everything is fine again.
the other prob is the sun-visor-mirror light. i thought it didn't work till i found out i didn't put the visor back in place correctly.
so i guess the complaints are more of laziness....
i still hate the acceleration. i will put a kleeman when the warranty is out.
- Sunroof still squeaks after two visits to the dealer
- Rear seat front fabric was somehow coming loose - they tucked it back in.
- Hinges on decklid came off - whole decklid replaced
- Some sort of oil sensor wiring issue showed LOW OIL when it wasn't low
- Steering wheel off-center at delivery
New problem this month (dealer appt next week).
- Front left tire vibrates when steering to right.
So far, I average 1 visit to the dealer/ month. Since they always wash the car, I so far haven't had to wash my car at all
I'd say these issues are MINOR but kind of an annoyance for a new car. Believe it or not though, the car is so much fun to drive, I don't regret my purchase one bit! Rack up the problems as "personality".
I think based on all the feedback on this forum, I wouldn't buy the "C" class if my dealer was like 100 miles away. Lucky for me, they're right on the way to work for me and they give MB loaners with about 7-10 days advance notice. And they have nice coffee there. No cookies though.
--Steffen
-Wheel alignment; this was known pre-delivery, and handled by the dealer, though it took two visits [car wanted to fall off to the right - no, it wasn't tires...took some creative work with the front caster to solve it]. Now solved and the car tracks like a train.
-Differential leak; looks like this was a clogged vent tube, which meant the fluid was leaking at the base of the tube whenever it heated up enough to expand. Seems solved now.
Love the way our car rides, and am impressed with the quiet on long trips. This is our 14th Mercedes since 1968, and so far, feels like a good decision.


