Mercedes Benz CLS550 owners have reported 5 gasoline fuel system related problems since 1996. Table 1 shows the 2 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's gasoline fuel system (3 problems). The second most common problem is related to the vehicle's tank assembly (2 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Gasoline Fuel System problems | |
| Tank Assembly problems |
When I fill up my car with gas there is a strong gas odor around the left back seat on the interior and around the left rear wheel on the outside. After further investigation I found gas leaking around the left sending unit / pump. Read details...
When I fill my vehicle up with gas, the fumes fill up my car and my garage. After I drive my car and the gas goes down to 3/4 a tank, the fumes reside. I can only fill my car up 3/4 of a way without the fumes entering my car. Read details...