1992 Mitsubishi Diamante Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1992 Mitsubishi Diamante, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine1120.0%
- Brakes814.5%
- Airbags610.9%
- Electrical610.9%
- Suspension59.1%
- Seat belts47.3%
- Visibility47.3%
- Transmission47.3%
- Heating & air conditioning23.6%
- Steering23.6%
- Other / unspecified11.8%
- Body & structure11.8%
- Driver assistance11.8%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
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. THIS RESULTS IN HEAVY OIL CONSUMPTION AND EVENTUAL ENGINE FAILURE.*AK THIS ENGINE WAS UTILIZED IN THE MITSUBISHI DIAMIANTI, 3000GT, DODGE CARAVAN, CHRYSLER TOWN & COUNTRY, PLYMOUTH VOYAGER AMONG OTHERS.
THE MOTOR MOUNT FAILED, WHICH CAUSED THE VEHICLE TO JERK HEAVILY.*JB
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
1. FRONT BRAKE ROTORS WERE REPLACED AT MILEAGE 82500 FOR PULSATION WHEN BRAKING. NEW ROTORS BEGAN TO PULSATE BEFORE 5000 MILES USE. ROTORS WERE TURNED AND TRUED BY DEALER AT 90,100 MILES, BUT BEGAN TO PULSATE AGAIN WITH IN 2000 MILES. 2. ENGINE EXHAUSTS LIGHT GREY SMOKE UPON ACCELERATION AFTER IDLING FOR 2 MINUTES OR MORE. ENGINE OIL CONSUMPTION ESTIMATED AT 1 QT/3000 MILES.
BRAKE FLUID LEAKED OUT FROM THE BRAKES, AND CONSUMER HAD BRAKES AND ROTORS REPLACED AND WHEN MAKING A RIGHT OR LEFT TURN. ALSO,THERE IS HUMMING NOISE COMING FROM THE STEERING WHEEL. *AK
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
CONSUMER WAS INVOLVED IN A HEAD ON COLLISION TRAVELING 30-45 MPH IN WHICH THE DRIVER SIDE AIR BAG DID NOT DEPLOY. CONSUMER ALSO NOTE THE VEIHCLE IS TOTALED. PLEASE PROVIDE ANY FURTHER DETAILS.
AIR BAG: DRIVING APPROXIMATELY 30MPH HAD AN ACCIDENT AND THE AIR BAG DID NOT DEPLOY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
HORN BUTTON HAS FALLEN OFF 4 TIMES, HAS BEEN REPLACED BY DEALER.*AK
WHENEVER CONSUMER TURNED OFF THE CAR AND TRIED TO START AGAIN IT WON'T START. TOOK VEHICLE TO DEALER, AND THEY SAID THE NEUTRAL SAFETY SWITCH WAS BAD. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
ABS BRAKE/SUSPENSION AND TCL TRACTION LIGHTS STAY ON WHILE DRIVING, INDICATING THAT THERE IS A PROBLEM, BUT THE DLR CANNOT DETERMINE THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION. *AK
THE SUSPENSION AIR BAGS HAD HOLES IN THEM DUE TO DRY-ROT AND RUSTED STRUTS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
DRIVERS SIDE BELT DOES NOT RETRACT. *AK
NO SUMMARY
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
AIR CONDITIONER BECOMES INOPERABLE. ALSO, INTERMITTENTLY THE THE AUTOMATIC FAN STAYS ON HIGH AND THE CUTS OFF. THE DEALER HAS NOT BEEN ABLE CORRECT THE PROBLEM. *AK
WHILE DRIVING FRONT PASSENGER SIDE MIRROR CAUGHT ON FIRE. MANUFACTURER WAS CONTACTED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
ABS BRAKE/SUSPENSION AND TCL TRACTION LIGHTS STAY ON WHILE DRIVING, INDICATING THAT THERE IS A PROBLEM, BUT THE DLR CANNOT DETERMINE THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Heating & air conditioning
Reports naming the heating, ventilation and air-conditioning system.
From owner reports, verbatim
AIR CONDITIONER BECOMES INOPERABLE. ALSO, INTERMITTENTLY THE THE AUTOMATIC FAN STAYS ON HIGH AND THE CUTS OFF. THE DEALER HAS NOT BEEN ABLE CORRECT THE PROBLEM. *AK
RIGHT FRONT ROTOR HAS A RUST PROBLEM SINCE I BOUGHT THE CAR AND THE ROTOR CANNOT BE TURNED CREATING A REAL EXPENSE AND HAZARD
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
HIGH PRESSURE STEEL TUBING LINKING RACK AND PINION STEERING CORRODED AND LEAKED ALL FLUID, RESULTING IN LOSS OF POWER STEERING.
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
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
THE LUGS: NUTS ON THE FRONT WHEEL HAVE CORRODED TO THE STUD, AND WHEN REMOVING LUGS: NUTS THE STUB EITHER BECOMES DAMAGED OR BREAKS OFF. STUDS REPLACED BY DEALER. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
NO SUMMARY
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
AT TIMES WHEN VEHICLE IS SLOWING DOWN TO 15 MPH, A SUDDEN PUSH AT THE GAS PEDAL, CAUSES A LARGE PUSH/JERK TO VEHICLE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .