2001 Mitsubishi Montero Transmission and drivetrain Problems
- Complaints
- 13about this part
- Share
- 8%of 166 total for the year
- Median mileage
- 57,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 13 complaints about the transmission and drivetrain of the 2001 Mitsubishi Montero, 8% of the 166 complaints for this model year. Where a mileage was given, the median is 57,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Incident: repacement of 4 differetnials in 30.000 miles/have all documentation, returned vehicle 3 days after purchase for repair. Repaired every 8000 miles and seeking repair as of todays date may 11 2004 failure: 4 differentials failed, still failing as of may 10, 2004 have consumer protection/fraud case worker & 2 letters from department of jjustice asking for dealership to comply. …”
NHTSA complaint #10072435, filed 2004-05, 14,000 miles“While driving 35 MPH the transmission cooling system broke and as a result transmission fluid leaked into the radiator which caused the vehicle to stall. The vehicle was towed to an independent dealer where they indicated the cost of repairs would be $1,000. The consumer has to pay for the repairs.”
NHTSA complaint #10048676, filed 2003-11, 70,000 miles“Dt: the contact stated that while driving on an incline the gear shift indicator moved from drive to neutral. The vehicle would not move forward, so he pulled over. Upon stopping the check engine light came on. There was smoke coming from under the hood, but no fire. He walked away from the vehicle and called 911 and a towing service. When the tow truck arrived he discovered a lot of oil underneath the vehicle and suspected this was from the transmission. The vehicle was towed to a dealer, who noted that the transmission line disconnected from the vehicle. …”
NHTSA complaint #10141573, filed 2005-11, 41,660 miles“Pcm reprogramming for mil on/DTC po125. Incorrect PCM software parameters cause the mil( service engine soon) light to come on and diagnostic trouble code po125 to test to set. To eliminate this condition, reprograming the PCM is needed.after the reprograming the PCM, oxygen sensors on 2001 models only need to be replaced and not covered by warranty.oxygen sensors need to be replaced to meet new parameters, not because the sensors are bad. Mitsubishi states these modiflcations have been approved as appropriate by epa and carb. Thanks in advance for your help. Robert s duke.”
NHTSA complaint #10023844, filed 2003-06, 45,000 miles“The contact owns a 2001 Mitsubishi Montero. The contact stated that the four wheel drive warning sensor illuminated and flashed whenever the vehicle was in operation. While decelerating, the contact heard a thumping noise coming from the vehicle and the transfer case engaged erroneously. The vehicle was not diagnosed or repaired. The VIN was unavailable. The failure mileage was 121,000.”
NHTSA complaint #10621483, filed 2014-08, 121,000 milesRelated service bulletins
- 10170074Aug 28, 2015This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170071Jul 22, 2015This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170096Mar 5, 2013This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170100Feb 6, 2013This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170086Nov 1, 2012This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10021743May 1, 2007Reprogramming the pcm drivability or sensitivity issues can be corrected.
- 10020120May 1, 2006Rear axle shaft flange coming loose.
- 10014377Jun 1, 2004Rwd/4wd light blinks.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 6 | 15% |
| 2002 | 5 | 5% |
| 2001 | 13 | 8% |
| 2000 | 5 | 10% |
| 1999 | 8 | 20% |
| 1998 | 3 | 4% |
| 1997 | 4 | 6% |
| 1996 | 4 | 15% |
| 1995 | 5 | 6% |
| 1991 | 1 | 6% |
| 1990 | 2 | 9% |
Other parts of the 2001 Mitsubishi Montero
74 complaintsElectrical system
22 complaintsEngine cooling
21 complaintsAir bags
14 complaintsSuspension
11 complaintsSteering
8 complaintsVisibility (wipers, defrost, mirrors)
7 complaintsOther or unknown
5 complaintsBody and structure
5 complaintsExterior lighting
4 complaintsEngine
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 2001 Mitsubishi Montero
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology