2001 Mercedes-Benz C320 Engine Problems
- Complaints
- 1about this part
- Share
- 2%of 63 total for the year
- Median mileage
- 90,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2001 Mercedes-Benz C320, 2% of the 63 complaints for this model year. Where a mileage was given, the median is 90,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The multi function display (mfd) screen in the dash fades with interior heat (in summer) and eventually fails over time. The mfd displays all critical vehicle operation information (such as coolant temperature warnings, electronic stability control activation, etc.), and all notification of vehicle fault codes that occur. Without the information visible, the owner can't know if there is a safety problem. There are no mechanical gauges serving as back-up. Further, the vehicle odometer is only visible in the mfd. …”
NHTSA complaint #10617540, filed 2014-07, 90,000 milesRelated service bulletins
- 11017039Apr 1, 2025Complaint 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…
Engine: other model years
Other parts of the 2001 Mercedes-Benz C320
26 complaintsSeats
19 complaintsEngine cooling
11 complaintsBrakes
8 complaintsExterior lighting
7 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsEquipment
5 complaintsFuel system
5 complaintsVehicle speed control
5 complaintsSteering
4 complaintsAir bags
3 complaintsElectronic stability control
3 complaints
← All problems reported for the 2001 Mercedes-Benz C320
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology