2003 Mercury Grand Marquis Mercury Grand Marquis 2003

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2003 Mercury Grand Marquis repairs by problem area

Engine (37%)

Transmission and Drivetrain (10%)

Brakes and Traction Control (4%)

Suspension and Steering (18%)

Electrical and Air Conditioning (27%)

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

Other (4%)

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Chart based on 49 repairs.
See TSBs and recalls for the 2003 Mercury Grand Marquis.

2003 Mercury Grand Marquis 4dr Sedan

224-horsepower 4.6L V8 4-speed automatic RWD

157000 mi

US $1000
replaced all four rotors and pads, calipers on rear were too rusty and so we opted to replace. the fronts were cleaned and lubed. 
104500 mi

US $475
Replace pads and rotors ... 

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.

2003 Mercury Grand Marquis Brake 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 2003 Mercury Grand Marquis problems occur, check out our car reliability stats.