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Mercury Grand Marquis Repair & Maintenance Costs

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

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(92 Reviews)
$542
Annual Repair Cost
on average
The annual maintenance cost of a Mercury Grand Marquis is $542. 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 w...

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Mercury Grand Marquis Reviews

Mercury Grand Marquis vehicles rate highest in Exhaust and needs improvement in Heating
Mercury Grand Marquis (92 Reviews)
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension

Most Common Mercury Grand Marquis Questions

There are 1421 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.
There's a red wire gray with red line has me stuck don't know what connects to gray black two whites
When ITurn on AC and I get heat. If I disconnect negative cable then wait then reconnect the AC will work again