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- October 13: Ford Cracked Tailgate Class-Action Lawsuit Ongoing
- October 6: Feds Investigate Power Steering Problems In Ford, Mercury and Lincoln Cars
2004 Mercury Mountaineer
Worst 2004 Mountaineer drivetrain Problems
Click on a problem below to read more.
- the front transfer case housing of awd system is leaking2
- front differential went out1
- rear end went out1
- NHTSA: Power Train17
- NHTSA: Power Train: Driveline: Differential Unit4
- NHTSA: Power Train: Driveline3
- NHTSA: Power Train: Driveline: Driveshaft2
- NHTSA: Power Train: Axle Assembly1
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Compare Mercury Mountaineer Model Years
Curious how the 2004 Mountaineer compares to other years?
Check out our Mercury Mountaineer overview to see the most problematic years, worst problems and most recently reported complaints with the Mountaineer.