AI Damage1991 Mitsubishi 3000: common problems
Owners of the 1991 Mitsubishi 3000 filed 3 complaints with NHTSA, most often about powertrain and engine and cooling. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Powertrain 67% of all complaints
- 2 Engine and cooling 33% of all complaints
- 3 Tires 33% of all complaints
- Powertrain: 2 complaints (67% of all).
- Engine and cooling: 1 complaints (33% of all).
- Tires: 1 complaints (33% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3 L · petrol · 6 cyl
- 3 L · petrol · turbo · 6 cyl
- automatic, 4-speed
- manual, 5-speed
Drive: FWD, AWD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Powertrain | 2 | 0 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Tires | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
While traveling at 35 mph vehicle suddenly locked up, sliding to screeching stop. Vehicle was towed to mechanic, and he stated that it was a problem with transfer case.
While driving 40 mph the rear axle broke without warning. Cause of problem unknown.
Transmission was replaced three times; the engine makes noise because of faulty automatic valve adjusters, and severe wearing/cupping on all outside corner sof the tires.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).
What to check before buying
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Tires. Tire age by DOT code, bulges, wear pattern.
Questions and answers
What are the most common problems with the 1991 Mitsubishi 3000?
Owner complaints to NHTSA most often mention: powertrain, engine and cooling, tires. Total complaints: 3.
How many service bulletins (TSB) were issued for the 1991 Mitsubishi 3000?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1991 Mitsubishi 3000 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1991 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.