2007 Mercedes-Benz C230 engine problems
29 owner complaints filed with NHTSA name the engine on the 2007 Mercedes-Benz C230 — 14% of all complaints for this model year.
What owners report
“Hi my name is [XXX] my son's name is [XXX] we bought the car and had no problems tell recently my brother n his associates have been making it a part of there day to day basis to spice the wires to the ecu and the fuel tank and transmission was stolen now they put a stolen one in my car and it's…”
filed Aug 5, 2025
“Balance shaft and idle gear sprocket failure causing engine to misfire when idle or from warm start and cause idling during acceleration. Safety could be an issue if it causes greater internal damage or if the failure to accelerate fully may impact my ability to avoid an unsafe situation. Problem…”
filed Apr 18, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Complaint Vehicle with atypical reduced heat output. Cause Silicate granulate may have escaped from a damaged bag in the expansion reservoir (not visible), reducing the coolant flow in the heater heat exchanger (see…
LI83.20-P-051802 · Service Bulletin/Repair Instructions · issued Apr 1, 2025
Engine problems in other C230 years
| Year | Reports | Share |
|---|---|---|
| 2006 C230 | 30 | 26% |
| 2005 C230 | 6 | 7% |
| 2004 C230 | 4 | 13% |
| 2003 C230 | 3 | 6% |
| 2002 C230 | 3 | 6% |
Other reported problem areas on the 2007 Mercedes-Benz C230
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.