FaultScore

FaultScore report

1992 Mitsubishi Diamante problems

Owners have filed 60 complaints about the 1992 Mitsubishi Diamante with NHTSA between 1995 and 2003. The largest single group is the engine & cooling.

Not graded

Too few complaints, or too short a model run, to compare fairly.

How this is worked out

The numbers

60

Complaints

2

Crashes reported

1

Fires reported

3

Injuries reported

How 1992 compares with every other Mitsubishi Diamante

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 1992 Mitsubishi Diamante

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Engine & Cooling 12 20.0%

Median failure at 120,000 miles

Brakes 10 16.7%
Electrical System 8 13.3%
Airbags 6 10.0%

1 crashes, 0 fires

Suspension 5 8.3%
Seat Belts 4 6.7%
Windows, Mirrors & Wipers 4 6.7%

0 crashes, 1 fires

Transmission & Drivetrain 4 6.7%
Equipment & Accessories 2 3.3%
Steering 2 3.3%

1 crashes, 0 fires

Wheels 1 1.7%
Acceleration & Cruise Control 1 1.7%
Body & Structure 1 1.7%

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Gasoline 7 23.3%
Frontal 5 16.7%
Rotor 4 13.3%
Engine 3 10.0%
Retractor 3 10.0%
Front 3 10.0%
Antilock/Traction Control/Electronic Limited Slip 3 10.0%
AIR Conditioner 2 6.7%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jan 1995 peak 8 Dec 2003

Recalls on the 1992 Mitsubishi Diamante

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

96V143002

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

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.

Risk: BRAKE FLUID LEAKAGE WILL CAUSE ILLUMINATION OF THE BRAKE WARNING LAMP AND REDUCTION IN BRAKING EFFECTIVENESS INCREASING THE RISK OF A VEHICLE ACCIDENT.

96V143001

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

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.

Risk: BRAKE FLUID LEAKAGE WILL CAUSE ILLUMINATION OF THE BRAKE WARNING LAMP AND REDUCTION IN BRAKING EFFICIENCY INCREASING THE RISK OF A VEHICLE ACCIDENT.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Chicago, IL Fire

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

WHILE DRIVING FRONT PASSENGER SIDE MIRROR CAUGHT ON FIRE. MANUFACTURER WAS CONTACTED.

NHTSA complaint #828081 — an unverified report by a vehicle owner.

Visalia, CA Crash 1 injured

AIR BAGS:FRONTAL

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.

NHTSA complaint #814520 — an unverified report by a vehicle owner.

Visalia, CA Crash 1 injured

STEERING: STEERING WHEEL/HANDLE BAR

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.

NHTSA complaint #814520 — an unverified report by a vehicle owner.

Edgewater, NJ 1 injured

AIR BAGS:FRONTAL

WHILE DRIVING DRIVER'S SIDE AIR BAG EXPLODED IN HIS FACE, DRIVER SUSTAINED INJURIES.

NHTSA complaint #804998 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 120,000 miles ST Simons Island, GA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

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.

NHTSA complaint #10048983 — an unverified report by a vehicle owner.

Sacramento, CA

ENGINE AND ENGINE COOLING:ENGINE

THE MOTOR MOUNT FAILED, WHICH CAUSED THE VEHICLE TO JERK HEAVILY.

NHTSA complaint #10009998 — an unverified report by a vehicle owner.

Champaign, IL

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

HELLO AND THANKS FIRST OF ALL FOR YOUR TIME, UNTIL JULY 5TH OF 1999 I TRUELY ENJOYED MY CAR. I WAS DRIVING ON I57 ON JULY 5TH AT 65 MPH AND MY CAR SUDDENLY LOST POWER. I HAVING ROADSIDE SERVICE CALLED FROM MY CELL PHONE A TOW TRUCK. THE TOW TRUCK DRIVER ARRIVED WHO WAS ALSO A REPAIR PERSON AND ALSO OWNER OF THE REPAIR SHOP. HE INFORMED ME HE WOULD TOW MY CAR TO HIS SHOP AND NOTIFY ME THE NEXT DAY OF THE REPAIRS. I BEING 1 1/2 HOURS FROM HOME HAD TO CALL A RELATIVE TO PICK ME UP. I WAS 11:30 PM I HAD NO WAY TO RENT A CAR. THE FOLLOWING MORNING MR LOY THE OWNER CALLED ME TO ADVISE ME THAT MY MOTOR HAD GONE OUT. I THE ASKED WHAT THE COST ANOTHER MOTOR WOULD BE I WAS ADVISED A USED MOTOR WOULD BE $2915. I THEN MADE ABOUT 50 CALLS TO OTHER SERVICE CENTERS TO FIND OUT THE $2900 WAS A FAIR PRICE. MY HAS ALWAYS BEEN WELL MAINTAINED. I WAS OF COURSE VERY UPSET TO FIND OUT BY ABOUT 35 OF THE 50 MECHAINCS I TALKED TO ADVISED ME, I YOU LET THE DIAMONTE IDEL IT WILL BURN OIL THEN WITHOUT NOTICE YOUR ENGINE WILL BLOW. I OF COURSE STILL OWING MONEY ON MY CAR HAD IT REPAIRED. ALONG WITH A $110 TOWING BILL FROM THE INTERSTATE. THIS ACTUALLY GETTS WORSE. IN NOVEMBER OF THE SAME YEAR(1999) THIS WHOLE ISSUED REPEATED! THIS TIME I WAS ON MY LUNCH HOUR AND MY CAR LOST POWER AGAIN. I HAD MY CAR TOWED TO A NEARBY IMPORTED SHOP. CERTAINLY KNOWING THIS TIME IT WOULD NOT BE A BIG REPAIR WELLLLLLLLL MY ENGINE HAD GONE OUT AGAIN!!!!!! THIS TIME LIKE THE FIRST TIME IN TEARS. THIS REPAIR FOR THE SECOND MOTOR COST MY $3200 . THANKS

NHTSA complaint #762368 — an unverified report by a vehicle owner.

Duluth, GA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CONSUMER STATES THE FRONT AND REAR ENGINE SEAL AND PISTON RINGS ARE INOPERATIVE, THE VEHICLE SMOKES EXCESSIVELY.

NHTSA complaint #785685 — an unverified report by a vehicle owner.

Duluth, GA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CONSUMER STATES THE FRONT AND REAR ENGINE SEAL AND PISTON RINGS ARE INOPERATIVE, THE VEHICLE SMOKES EXCESSIVELY.

NHTSA complaint #785685 — an unverified report by a vehicle owner.

Pompano Beach, FL

ELECTRICAL SYSTEM:HORN

HORN BUTTON HAS FALLEN OFF 4 TIMES, HAS BEEN REPLACED BY DEALER.

NHTSA complaint #895440 — an unverified report by a vehicle owner.

Bronx, NY

SEAT BELTS:FRONT:RETRACTOR

DRIVERS SIDE BELT DOES NOT RETRACT.

NHTSA complaint #737457 — an unverified report by a vehicle owner.

Gaithersburg, MD

POWER TRAIN:AUTOMATIC TRANSMISSION

NO SUMMARY LISTED FOR ABOVE VEHICLE.

NHTSA complaint #735636 — an unverified report by a vehicle owner.

Marietta, GA

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

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.

NHTSA complaint #731515 — an unverified report by a vehicle owner.

Marietta, GA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

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.

NHTSA complaint #731515 — an unverified report by a vehicle owner.

Marina, CA

ELECTRICAL SYSTEM:IGNITION:SWITCH

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.

NHTSA complaint #871022 — an unverified report by a vehicle owner.

Yonkers, NY

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

WHILE DRIVING VEHICLE WILL BE BURNING OIL, ON INTERNALCOMBUSTION AT ALL TIMES.

NHTSA complaint #866447 — an unverified report by a vehicle owner.

Littleton, NC

AIR BAGS:FRONTAL

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.

NHTSA complaint #857123 — an unverified report by a vehicle owner.

Winston Salem, NC

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

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.

NHTSA complaint #851942 — an unverified report by a vehicle owner.

Winston Salem, NC

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

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.

NHTSA complaint #851942 — an unverified report by a vehicle owner.

Baltimore, MD

EQUIPMENT:APPLIANCE:AIR CONDITIONER

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.

NHTSA complaint #848750 — an unverified report by a vehicle owner.

Baltimore, MD

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT

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.

NHTSA complaint #848750 — an unverified report by a vehicle owner.

Flushing, NY

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

BATTERY FAILURE ON FOUR OCCASIONS. MJS

NHTSA complaint #546570 — an unverified report by a vehicle owner.

Flushing, NY

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

ALTERNATOR FAILED CAUSING STALLING. MJS

NHTSA complaint #546570 — an unverified report by a vehicle owner.

Joplin, MO

STRUCTURE:BODY:DOOR

NO SUMMARY

NHTSA complaint #708451 — an unverified report by a vehicle owner.

Joplin, MO

SEAT BELTS:FRONT:ANCHORAGE

NO SUMMARY

NHTSA complaint #708451 — an unverified report by a vehicle owner.

Joplin, MO

EQUIPMENT:APPLIANCE:AIR CONDITIONER

RIGHT FRONT ROTOR HAS A RUST PROBLEM SINCE I BOUGHT THE CAR AND THE ROTOR CANNOT BE TURNED CREATING A REAL EXPENSE AND HAZARD

NHTSA complaint #708450 — an unverified report by a vehicle owner.

Joplin, MO

SERVICE BRAKES, HYDRAULIC:POWER ASSIST

RIGHT FRONT ROTOR HAS A RUST PROBLEM SINCE I BOUGHT THE CAR AND THE ROTOR CANNOT BE TURNED CREATING A REAL EXPENSE AND HAZARD

NHTSA complaint #708450 — an unverified report by a vehicle owner.

Flashing, NY

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

EVERYTIME WHEN USING AIR CONDITIONER, OR PUTTING ON THE RADIO, THE VEHICLE IS STALLING AND CUTTING OFF WITHOUT PRIOR WARNING DUE TO BATTERY. CONSUMER HAS REPLACED BATTERY FOUR TIMES, BUT STALLING CONTINUES. DEALER CAN'T DETERMINE THE PROBLEM.

NHTSA complaint #839174 — an unverified report by a vehicle owner.

Flashing, NY

ELECTRICAL SYSTEM

EVERYTIME WHEN USING AIR CONDITIONER, OR PUTTING ON THE RADIO, THE VEHICLE IS STALLING AND CUTTING OFF WITHOUT PRIOR WARNING DUE TO BATTERY. CONSUMER HAS REPLACED BATTERY FOUR TIMES, BUT STALLING CONTINUES. DEALER CAN'T DETERMINE THE PROBLEM.

NHTSA complaint #839174 — an unverified report by a vehicle owner.