Mercury Marquis owners have reported 1 problem related to engine belts and pulleys (under the engine and engine cooling category). The most recently reported issues are listed below.
While traveling in inclement weather the belt fell off the engine causing the vehicle to shut down. The dealer is aware TSB #02-05-04. The consumer suggested that this was a common problem when the belts get wet.
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all problems of the 2002 Mercury Marquis
🔎.