Mercury Grand Marquis owners have reported 3 problems related to engine rattling and whining sounds (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercury Grand Marquis based on all problems reported for the Grand Marquis.
2003 Grand Marquis developed problems with the alternator, the throttle sticking open and alignment problems. There was also a rattle noise coming from the engine and the digital readout on the dash was not reading properly.
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all problems of the 2003 Mercury Grand Marquis
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Consumer stated there was a rattling noise coming from the engine when cold, dealer informed consumer the timing gear needed to be replaced, also the dashboard vibrated, however dealer stated nothing was wrong, the trim panel was loose on the door, the left front door closed too hard, the vehicle would lean to the left and there was a noise coming from the front of the vehicle when turning a corner, dealer replaced the front frame supports, the instrument cluster was scratched, the steering column trim was replaced, the radio had a poor reception, there was a pulsation coming from the brakes, however the dealer could not duplicate the problem. Ph.
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all problems of the 2001 Mercury Grand Marquis
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Rattling noise coming from engine, on the first start up due to the oilfeed back from lack of oil to the tappets and last several minutes, the hydraulic lifters are not holding their oil pressusre overnight,consumer was told by dealer this is a characteristic of this design.
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all problems of the 1997 Mercury Grand Marquis
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