Mercury Grand Marquis Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your Mercury Grand Marquis

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(88 Reviews)
Annual Repair Cost
on average
The annual maintenance cost of a Mercury Grand Marquis is $527. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common Mercury Grand Marquis Problems

Mercury Grand Marquis vehicles have 22 reported problems.The most commonly reported Mercury Grand Marquis problem is: Malfunctioning Headlights
The headlights on the mercury grand marquis may become dim, come on intermittently, fail to shut off, or stop working...
The 1996-2001 mercury grand marquis with a 100% plastic intake manifold  is known for engine overheating, even with n...

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Mercury Grand Marquis Reviews

Mercury Grand Marquis vehicles rate highest in Exhaust and needs improvement in Heating
Mercury Grand Marquis (88 Reviews)
Drive Train

Most Common Mercury Grand Marquis Questions

There are 1494 related questions for Mercury Grand Marquis vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Mercury Grand Marquis questions.
1990 mercury grand marquis 5.0 with a/c, how to replace serpentine belt, specifically how to release old belt
I have no power on my dash for heat, clock the door locks and inside lights all out at one time
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