2001 Mitsubishi Montero Sport Problems: 1 Issues Every Owner Should Know
2001 model year · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2001 Mitsubishi Montero Sport has 1 documented known issues, with 1 rated critical. The most serious is Transfer Case Failure ($800-$2,500 repair). Across all issues, repair costs range from $800 to $2,500. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2000-2004 Mitsubishi Montero Sport, the Montero Sport transfer case develops internal bearing and chain wear, leading to grinding noises, difficulty engaging 4WD, and eventual failure. The transfer case fluid breaks down faster than the service interval suggests, accelerating wear.
Common Symptoms
- Grinding noise when engaging 4WD
- Difficulty shifting between 2WD and 4WD
- 4WD indicator light flashing
- Clunking from transfer case area
How to Fix
Change the transfer case fluid every 30,000 miles instead of the factory-recommended interval. Replace the transfer case chain and bearings when noise is detected. A quality rebuilt transfer case is available for complete failures.