1998 Mitsubishi Montero Sport problems & reliability
35 owner complaints filed with NHTSA for the 1998 Mitsubishi Montero Sport, alongside 1 safety recall campaign. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
3 complaints report injuries (4 injured).
Federal crash records (FARS 2020–2023): 1998 Mitsubishi Montero Sport vehicles were involved in 4 fatal crashes with 4 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine and Engine Cooling → | 14 | 40% |
| Air Bags | 4 | 11% |
| Electrical System | 4 | 11% |
| Steering | 4 | 11% |
| Power Train | 2 | 6% |
| Service Brakes, Hydraulic | 2 | 6% |
| Visibility | 2 | 6% |
| Electronic Stability Control (esc) | 1 | 3% |
| Equipment | 1 | 3% |
| Fuel System, Gasoline | 1 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Complaints by incident year
What owners report
“On Tuesday August 31st I pulled up to Alexandra tire shop to get a tire. I got out of the truck to inquire if the tire that I needed was available. The mechanic informed me that they had the tire I needed. My wife sat in the car on the passenger side as I inquired with the mechanic. Once he informed me that they had…”
Air Bags · filed Aug 31, 2021
“I turned my ac on and smelled something burning and my car battery light and brake light as well as my at light came on and then my radio, ac,dome light and moon roof wont close I took my car to the dealer and they wanted 400$ just to diagnose the problem and that doesn't include fixing it I took it to pepboys and…”
Electronic Stability Control (esc) · filed Jun 8, 2012
“Tl* the contact owns a 1998 mitsubishi montero sport. While driving approximately 25 mph, the contact attempted to make a turn and the steering wheel seized without warning. Suddenly, within thirty seconds the steering wheel unseized on its own. The failure occurred sporadicly. The vehicle was taken to an independent…”
Engine and Engine Cooling · filed Aug 8, 2011
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
77 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1998 Mitsubishi Montero Sport. The 10 most recent:
This Technical Service Bulletin was sent to dealers to explain the difference between normal dew condensation, which is a natural phenomenon, and water penetration caused by improper sealing or a defective/broken part.
TSB-22-54-003 · Service Bulletin/Repair Instructions · issued Apr 7, 2022
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT253 · Service Bulletin/Repair Instructions · issued Nov 26, 2019
This is a Technical Service Bulletin sent to dealers. This bulletin supersedes TSB-18-00-003, issued April, 2018, to add updated information for Carrying Capacity Reduced Label.
TSB-19-00-008 · Service Bulletin/Repair Instructions · issued Jul 30, 2019
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT237 · Service Bulletin/Repair Instructions · issued Feb 26, 2018
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT218 · Service Bulletin/Repair Instructions · issued Aug 28, 2015
This TSB contains troubleshooting steps for diagnosis of various customer complaints relating to the audio system speakers in Mitsubishi vehicles equipped with original equipment audio components.
TSB-15-54-004 · Service Bulletin/Repair Instructions · issued Jul 29, 2015
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT217 · Service Bulletin/Repair Instructions · issued Jul 22, 2015
This is an index of Tech Talk newsletter articles released in 2012.
TTIndex12 · Service Bulletin/Repair Instructions · issued Mar 5, 2013
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT195 · Service Bulletin/Repair Instructions · issued Mar 5, 2013
This is a service newsletter (Tech Talk) that was sent out to dealers.
TT194 · Service Bulletin/Repair Instructions · issued Feb 6, 2013
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 1998 Mitsubishi Montero Sport has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 1998 Mitsubishi Montero Sport?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.