1992 Mitsubishi Diamante
This year's complaint volume is within 30% of this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1992 | 42 |
| 1993 | 29 |
| 1994 | 27 |
| 1995 | 12 |
| 1997 | 34 |
| 1998 | 27 |
| 1999 | 23 |
| 2000 | 51 |
| 2001 | 78 |
| 2002 | 123 |
| 2003 | 56 |
| 2004 | 3 |
KNOWN PROBLEM AREAS
Percentages can add to more than 100% -- a complaint can name more than one system.
26% of complaints: engine and engine cooling — 11 distinct reports on file, most commonly citing gasoline and engine.
Show complaint excerpts
MITSUBISHI HAS PRODUCED 3.0 LITER V6 ENGINES FROM ABOUT 1990 THROUGH 1996 THAT EXHIBIT CHRONIC EXHASUT VALVE GUIDE FUNCTION DETERORIATION AFTER APPROXIMATELY 60,000 MILES.
NHTSA ODI report, 20031201
THE MOTOR MOUNT FAILED, WHICH CAUSED THE VEHICLE TO JERK HEAVILY.*JB
NHTSA ODI report, 20030306
21% of complaints: service brakes — 9 distinct reports on file, most commonly citing hydraulic.
19% of complaints: electrical system — 8 distinct reports on file, most commonly citing 12v/24v/48v battery and wiring.
14% of complaints: air bags — 6 distinct reports on file, most commonly citing frontal.
CRASH INJURYShow complaint excerpts
TRAVELING ABOUT 40 MPH WHEN THE STEERING WHEEL LOCKED UP, CAUSING THE CONSUMER TO HIT A FIRE HYDRANT. THE DRIVER'S NOR PASSENGER'S SIDE AIR BAGS DEPLOYED, CAUSING INJURIES TO THE PASSENGER. *AK
NHTSA ODI report, 19970729
Also filed under STEERING
WHILE DRIVING DRIVER'S SIDE AIR BAG EXPLODED IN HIS FACE, DRIVER SUSTAINED INJURIES. *AK
NHTSA ODI report, 19961211
12% of complaints: suspension — 5 distinct reports on file, most commonly citing front.
SAFETY TIMELINE
UNDER CONDITIONS OF FULL LOCK STEERING AND FULL SUSPENSION TRAVEL, THE LEFT OR RIGHT FRONT WHEEL-SIDE BRAKE HOSE CAN CRACK, RESULTING IN BRAKE FLUID LEAKAGE.
Remedy: DEALERS WILL REPLACE THE LEFT AND RIGHT FRONT WHEEL-SIDE BRAKE HOSES WITH REVISED HOSE ASSEMBLIES.
Campaign 96V143001 — check if this car was fixed
UNDER CONDITIONS OF FULL LOCK STEERING AND FULL SUSPENSION TRAVEL, THE LEFT OR RIGHT FRONT WHEEL-SIDE BRAKE HOSE CAN CRACK, RESULTING IN BRAKE FLUID LEAKAGE.
Remedy: DEALERS WILL REPLACE THE LEFT AND RIGHT FRONT WHEEL-SIDE BRAKE HOSES WITH REVISED HOSE ASSEMBLIES.
Campaign 96V143002 — check if this car was fixed
BUY-SMART CHECKLIST
1992 Mitsubishi Diamante — pre-purchase inspection
- Test/inspect for engine and engine cooling issues (11 reports on file for this year).
- Test/inspect for service brakes issues (9 reports on file for this year).
- Test/inspect for electrical system issues (8 reports on file for this year).
- Verify recall 96V143001 (service brakes, hydraulic) has been completed.
- Verify recall 96V143002 (service brakes, hydraulic) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 1992 Mitsubishi Diamante reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 1992 Mitsubishi Diamante is rated "typical".
What are the most common problems with the 1992 Mitsubishi Diamante?
The most-reported component is engine and engine cooling, accounting for 26% of complaints on file.
How many recalls does the 1992 Mitsubishi Diamante have?
2 recalls on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.