One problem related to other fuel system pump has been reported for the 2009 Mercedes Benz ML320. The most recently reported issues are listed below.
Vehicle would not start after being parked for approximately 15 minutes. Towed to local mb dealer, diagnostics indicated fuel pump failure. Fuel pump replaced. Approximate mileage 64000. Vehicle failed to start on 4 other occasions over course of next 8 months. Twice the vehicle started the next day. Once the fuel pump relay was replaced. Vehicle failed to start again 10/10/14 and was towed to area mb dealer. Diagnostics indicated fuel pump failure again. Fuel pump was replaced again! approximate mileage 145000. Waiting for it to leave me stranded again.
| Other Fuel System Pump problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System problems |