One problem related to other fuel system tank filling/charging has been reported for the 2009 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Mercury Grand Marquis based on all problems reported for the 2009 Grand Marquis.
Tl-the contact owns a 2009 Mercury Grand Marquis. The contact stated that after filling the fuel, she could smell fuel odors inside the vehicle and the after filling the fuel, the fuel would dissipate to half of a tank within twenty minutes of driving. The dealer diagnosed that the fuel line, the fuel pump, and the fuel seal needed to be replaced. The vehicle was repaired. However, the failure recurred. The manufacturer was not notified of the failure. The approximate failure mileage was 35,000. Ne.
| Other Fuel System problems | |
| Other Fuel System Tank Filling/charging problems | |
| Gas Tank Strap problems |