Mercury Grand Marquis owners have reported 1 problem related to front suspension upper arm (under the suspension 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.
While checking the oil noticed that nut on the upper control arm was gone, and bolt was hanging down. Also, when backing up would hear a clicking noise. Defect corrected by dealer.
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all problems of the 2000 Mercury Grand Marquis
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