2003 Mercury Mountaineer
Engine Problems
2003 Mercury Mountaineer Engine Problems
Click on a problem below to read more.
- Engine Failure
- Oil Pump Failure
- NHTSA: Vehicle Speed Control
- NHTSA: Engine And Engine Cooling
- NHTSA: Vehicle Speed Control: Accelerator Pedal
- NHTSA: Engine
- NHTSA: Vehicle Speed Control: Cruise Control
Loading ...
one sec.
Stay Up to Date
Compare Mercury Mountaineer Model Years
Curious how the 2003 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.