One problem related to other fuel system hoses lines/piping, and fittings has been reported for the 2011 Mercedes Benz GLK350. The most recently reported issues are listed below.
Gasoline smell when fuel tank is full. I removed my rear seats and removed access panels to fuel filter/pumps. . . And discovered the passenger side access panel had gasoline on the unit and surrounding area. Somehow, there is a gasoline leak coming from that passenger side unit. I did not take any photos since I did not want any active electronics near the gasoline and gasoline fumes.
| Other Fuel System problems | |
| Other Fuel System Pump problems | |
| Other Fuel System Hoses Lines/piping, And Fittings problems |