| 1 | 0 | 3 | 4 | 3 | 4 |
2004 Mercury Mountaineer repairs by problem area
Engine (27%)
Transmission and Drivetrain (16%)
Brakes and Traction Control (2%)
Suspension and Steering (30%)
Electrical and Air Conditioning (16%)
Paint, Rust, Leaks, Rattles, and Trim (2%)
Other (7%)
Chart based on 44 repairs.
2004 Mercury Mountaineer engine repair cost distribution
$2500+ (0%)
$1000 - $2499 (0%)
$500 - $999 (17%)
$100 - $499 (50%)
< $100 (33%)
Chart based on 12 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2004 Mercury Mountaineer 4dr SUV
239-horsepower 4.6L V8 5-speed automatic RWD
| 66000 mi US $20 |
CEL came on 2 days after I bought the truck-dang!. Autozone diagnosed code as low coolant temp. I bought a thermostat and gallon of antifreeze at my local mom & pop parts store and replaced the thermostat in under an hour in my garage. |
| 135000 mi | EGR pressure code. Check engine light. Not effecting vehicle performance. |
2004 Mercury Mountaineer 4dr SUV
239-horsepower 4.6L V8 5-speed automatic AWD
| 157300 mi US $350 |
Both Idler Pulleys need to be replaced. Bearings were shot. |
| 181300 mi US $210 |
Engine would skip on cylinder #8. Spark plug & coil was replaced. Engine oil filter adaptor was leaking oil through the gasket. The gasket was replace & oil change performed. |
| 204000 mi US $265 |
Replaced muffler and tailpipe |
| 204000 mi US $50 |
Oil Filter adaptor developed another leak. I went to a new repair shop to have the gasket replaced. |
2004 Mercury Mountaineer 4dr SUV
210-horsepower 4.0L V6 5-speed automatic AWD
| 96000 mi US $1100 |
Cracked flywheel replaced |
| 77000 mi US $175 |
Rusted exhaust flange, replaced with new split clamp |
| 91600 mi US $550 |
Car was idling rough and stalling at stops. CE light on. Fuel Pressure sensor failed, promptly diagnosed and replaced. Part had to be ordered through Ford dealer, no aftermarket part. |
| 128000 mi US $420 |
Won't start. Got full tuneup (plugs and wires) and changed fuel filter |
| 134000 mi US $180 |
Mass air flow sensor failed |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercury models.
