| 1 | 0 | 3 | 4 | 3 | 4 |
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%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Other
Chart based on 49 repairs.
2003 Mercury Grand Marquis electrical repair cost distribution
$2500+ (0%)
$1000 - $2499 (0%)
$500 - $999 (36%)
$100 - $499 (50%)
< $100 (14%)
Chart based on 14 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2003 Mercury Grand Marquis 4dr Sedan
239-horsepower 4.6L V8 4-speed automatic RWD
| 65000 mi US $43 |
The blend door for the HVAC system died. I'm not complaining since the original lasted 11 years. Managed to replace it myself in under 2 hours. |
| 49000 mi US $723 |
Air bag light came on. Problem was passenger side seat belt pre-tensioner sensor was open. Only repair possible was complete seat belt and harness replacement. The correct light flint color is not available. Dark gray belt installed. :( |
2003 Mercury Grand Marquis 4dr Sedan
224-horsepower 4.6L V8 4-speed automatic RWD
| 59000 mi US $770 |
Replace automatic temperature control head |
| 91818 mi US $487 |
replace alternator replace pcm |
| 83200 mi US $335 |
A/C not cooling. Fan blower relay and the electrical wiring was replaced. |
| 84000 mi US $195 |
Driver side window switch would not raise the window. |
| 87000 mi US $300 |
The car would not start. The starter was replaced. |
| 106500 mi | Lighting control module. |
| 108000 mi US $300 |
Tail lights will not come on, or stay on ... |
| 88200 mi US $651 |
The car started blowing very hot air with AC on. I had to turn it off. The blend door motor had to be replaced. It required removing and replacing instrument panel. |
| 88600 mi US $560 |
Taking the car home after previous repair, the airbag light stayed on. I returned to the dealer and found that it was a module behind the instrument panel that had failed. Part had to ordered. Instrument panel removed and replaced again. |
| 97673 mi US $492 |
Leaking accumulator was replaced. |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.
