Mercedes Benz S350 owners have reported 6 engine and engine cooling related problems since 1996. Table 1 shows the 4 most common engine and engine cooling problems. 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 diesel engine (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Diesel Engine problems | |
| Engine Oil Leaking problems | |
| Engine Stall problems |
The contact owns a 2013 Mercedes Benz S350. While driving at various speeds, the check engine warning indicator illuminated. The dealer was unable to diagnose the cause of the failure. The engine caught on fire while the vehicle was unoccupied. The vehicle was not repaired. Read details...
I did some research on mercedes 3. 0l diesel motors and there seems to be an issue with the seal failing about 50,000 miles causing the motor to leak oil and the seal as well as the oil cooler need to be replaced. It is such a common problem on the 3. Read details...
Engine has oil leak similar to many 2011-2012 diesel model. Read details...
The contact owns a 2007 Mercedes Benz S350. While driving approximately 5 mph onto an exit ramp, the engine decreased in power and hesitated. The failure occurred without warning. The vehicle was taken to an authorized dealer, but the failure could not be duplicated. Read details...