One problem related to accelerator stuck has been reported for the 2005 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Mercury Grand Marquis based on all problems reported for the 2005 Grand Marquis.
The consumer stated that the accelerator stuck three times. The owner was backing out of the driveway and went to give the car gas and the accelerator stuck. The driver ended up in a ditch. This happened while driving at low speeds at 25 mph. The car is at the dealership to be inspected. The dealer could not identify the cause of the problem. This has not been reported to the manufacturer. A police report was taken.