| 1 | 0 | 3 | 4 | 3 | 4 |
2004 Mercury Grand Marquis repairs by problem area
Engine (23%)
Transmission and Drivetrain (6%)
Brakes and Traction Control (6%)
Suspension and Steering (21%)
Electrical and Air Conditioning (40%)
Paint, Rust, Leaks, Rattles, and Trim (2%)
Other (0%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Paint, Rust, Leaks, Rattles, and Trim
Chart based on 47 repairs.
2004 Mercury Grand Marquis electrical repair cost distribution
$2500+ (6%)
$1000 - $2499 (0%)
$500 - $999 (18%)
$100 - $499 (47%)
< $100 (29%)
Chart based on 17 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2004 Mercury Grand Marquis 4dr Sedan
239-horsepower 4.6L V8 4-speed automatic RWD
| 80000 mi US $800 |
The infamous lighting module. |
| 118000 mi US $255 |
Replaced starter. |
| 92900 mi US $800 |
Air conditioner compressor replaced |
| 100600 mi | power window stopped working cruise control stopped working |
| 115000 mi US $472 |
AC was cycling on at random and causing hard starting and long cranking and idle and engine surges. Replaced A/C switch. |
| 33000 mi US $740 |
Fuse kept blowing. Needed compressor. |
| 36600 mi US $215 |
Driver's side electric window regulator was replaced. |
| 43000 mi | A/C blowing hot air (sometimes) but more yes than no. Compressor, evaporator, and condenser were all working well. After a closer look, they found a plug connected to the compressor had popped out and kept popping out. They tightened the connection, cleaner another part that was gunky and sent me on my way with NO CHARGE...but as usual I did nicely tip the mechanic. They had the car about an hour and a half. A/C cold as ever since! There are honest mechanics, in fact this is a franchise called Honest 1 Mechanic in Davie FL. I go no where else with my car. |
| 29545 mi US $12000 |
Replaced Blower Motor Speed Controller |
| 34000 mi US $250 |
The AC fan switch quit working so I had no AC till it was repaired |
| 21000 mi | fix seat heater; driver |
| 58000 mi US $40 |
Headlights failed while driving. Problem traced to defective Lighting Control Module. I replaced the defective relays inside the module and returned it to service. |
| 60000 mi US $150 |
Air Conditioner required a recharge. |
2004 Mercury Grand Marquis 4dr Sedan
224-horsepower 4.6L V8 4-speed automatic RWD
| 175000 mi US $300 |
A/C compressor locked up. Replaced a/C compressor, accumulator drier, orfice and all seals. |
| 51300 mi US $150 |
Volt meter started fluctuating. Went to car parts store, had battery and alternator tested. Battery had a bad cell. Replaced battery. |
| 70000 mi US $400 |
Heater temperature control -- vacuum-powered blend door actuator was replaced. |
| 55180 mi C $75 |
Corroded battery cable replaced |
| 138600 mi | Malfunction in A/C control. Researched it and found out how to repair it myself. Saved about $650. |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.
