Mercedes Benz 400 owners have reported a total of 8 problems for their cars built in the 4 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Mercedes Benz 400. The 2001 Mercedes Benz 400 cars have the most problems reported (3 problems).
The following chart shows the 6 most common problems for Mercedes Benz 400 cars. The number one most common problem is related to the vehicle's engine and engine cooling (3 problems). The second most common problem is related to the vehicle's air bags (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling | |
| Air Bag | |
| Vehicle Speed Control | |
| Gasoline Fuel System | |
| Service Brakes | |
| Power Train |