Mercedes Benz GL320 owners have reported 1 diesel fuel system related problems since 1996. Table 1 shows the 1 most common diesel fuel system problems. The number one most common problem is related to the vehicle's diesel fuel system (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Diesel Fuel System problems |
There is a fuel leak around the filter near the heating element. Sounds like the description of a recall with the 2011 and 2012 models.