2002 Mercury Grand Marquis Mercury Grand Marquis 2002

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2002 Mercury Grand Marquis repairs by problem area

Engine (20%)

Transmission and Drivetrain (20%)

Brakes and Traction Control (40%)

Suspension and Steering (0%)

Electrical and Air Conditioning (0%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (20%)

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Chart based on 5 repairs.
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2002 Mercury Grand Marquis 4dr Sedan

220-horsepower 4.6L V8 4-speed automatic RWD

90000 mi

US $350
Timing chain tensioner arms worn down to the metal, shredded and destroyed, sent metalic flakes all over the engine. Replaced oil pump and all timing components. This is a very common problem on 4.6s, I'm surprised no one else reported!!! 

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See TrueDelta's information for all Mercury models.

2002 Mercury Grand Marquis Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2002 Mercury Grand Marquis problems occur, check out our car reliability stats.