Automatic Transmission problems of the 2003 Mitsubishi Montero Sport

Four problems related to automatic transmission have been reported for the 2003 Mitsubishi Montero Sport. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mitsubishi Montero Sport based on all problems reported for the 2003 Montero Sport.

1 Automatic Transmission problem

Failure Date: 12/01/2008

The contact owns a 2003 Mitsubishi Montero Sport. While driving over 30 mph, the vehicle would jerk backwards and hesitate. Whether the vehicle was idling or in park, the contact smelled a strong odor of burning oil. The dealer stated that the failure may be minor and could not assist because the vehicle was not covered under warranty. The contact intends to take the vehicle in for service soon. The failure and current mileages were less than 96,000.

2 Automatic Transmission problem

Failure Date: 10/07/2003

I bought the truck on a cloudy day. When the sun hit it, it had swirl marks burnt into it from where it was buffed at the factory. When turned in they buffed it again. Now that it rained it still shows all. Another problem is the transmission. It has severe lag and sometimes won't shift at all.

3 Automatic Transmission problem

Failure Date: 09/15/2003

2nd timeinto daeler for transmission problems. Will have problems shifting then the check engine light comes on. First time dealer unsure of the cause or how to fix had vehicle in shop almost 2 weeks. 2nd time, dealer has had vehicle over 2 weeks and still not fixed ,said could be 1 of 3 things. They have replaced 2 of the 3 so still have 1 to go and I guess I will be out of the vehicle another week for a total of 3 weeks if this fixes the problem. First incident was around 3000 miles second incident at 16000 miles.

4 Automatic Transmission problem

Failure Date: 04/01/2003

Vehicle won't engage when shifted into drive and reverse (acts like it's in neutral). Only happens when vehicle is cold (under 30 degrees outside). Sometimes will slam into gear causing the vehicle to lunge forward. Very dangerous in our opinion. Vehicle has 146 miles. Dealer had vehicle twice for 2 days each and say they can't reproduce the problem.


Other Power Train related problems of the 2003 Mitsubishi Montero Sport

Automatic Transmission problems
4
Transmission Not Engage problems
1


Fuel Economy of Montero Sport Vehicles
Montero Sport Service Bulletins
Montero Sport Safety Recalls
Montero Sport Defect Investigations