Problems owners report
Complaints filed with NHTSA about the 1994 Mitsubishi Diamante, by the system named in each complaint. One complaint can name several.
- Air bags6
- Service brakes, hydraulic6
- Seat belts4
- Tires3
- Power train2
- Equipment2
- Vehicle speed control2
- Exterior lighting2
- Engine and engine cooling2
- Steering1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 2 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
In New Zealand
4 1994 cars are on the New Zealand register; 100% arrived as used imports, 0% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls
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.
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.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Mitsubishi told its dealers about the 1994 Mitsubishi Diamante: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 615976 | MMSA HAS DETERMINED THAT UNDER CERTAIN CONDITIONS, THE FRONT LOWER BRAKE HOSES MAY DEVELOP A CRACK, CAUSING A LOSS OF BRAKE FLUID. *TT |
| 6088731 | THIS BULLETIN CONTAINS RECOMMENDED AUTOMATIC TRANSMISSION / TRANSAXLE MAINTENANCE INFORMATION. *TT |
| 600571 | INFORMATION ABOUT IMPROVED AUTOMATIC TRANSAXLE END CLUTCH. *TT |
| 54299 | SERVICE MANUAL REVISION ON SUPPLEMENTAL RESTRAINT SYSTEM (SRS) CAUTIONS AND WARNINGS. *YC |
| 54032 | INFORMATION CONTAINING ADDITIONAL GLASS ANTENNA CAUTIONS AND INSPECTION PROCEDURES. *YC |
| 52630 | THROTTLE BODY PROCEDURES - SERVICE MANUAL REVISION. *TW |
| 52629 | CORRECTED CYLINDER HEAD BOLT TIGHTENING PROCEDURES - SERVICE MANUAL REVISION. *TW |
| 52627 | CORRECTED UPPER OIL PAN INSTALLATION PROCEDURES - SERVICE MANUAL REVISION. *TW |
| 52620 | MUT-II SCAN TOOL WARRANTY. *TW |
| 52073 | ADDITIONAL SRS AIR BAG TROUBLESHOOTING PROCEDURES- SERVICE MANUAL REVISION. *JD |
| 52060 | NEW VALVE LASH ADJUSTER NOISE CHECKING AND TROUBLESHOOTING PROCEDURES. *JD |
| 39730 | HORN BUTTONS ON SOME AFFECTED VEHICLES MAY SPONTANEOUSLY POP OUT OF THE STEERING WHEEL. *TW |
| 10211530 | 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. |
| 10170852 | This Technical Service Bulletin updates the door adjustment procedure in the Body Section of the applicable service manuals. |
| 10169006 | This is a service newsletter (Tech Talk) that was sent out to dealers. |
| 10163703 | 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. |
| 10130469 | This is a service newsletter (Tech Talk) that was sent out to dealers. |
NHTSA manufacturer communications (public domain)