2002 Mitsubishi Diamante Problems
The 2002 Mitsubishi Diamante shows a heavy complaint tilt toward visibility and engine issues in NHTSA records. Based on 133 real NHTSA owner complaints, with Visibility the most reported area.
Before you buy
This 2002 Mitsubishi Diamante has 133 NHTSA complaints — top issue: Visibility.
A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.
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2002 Mitsubishi Diamante Fuel Economy
✓ EPA Official DataEPA official fuel economy rating for the 2002 Mitsubishi Diamante.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions.
2002 Mitsubishi Diamante Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not RatedFrontal Crash
Not RatedSide Crash
Not RatedRollover
Not RatedSource: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
MITSUBISHI DIAMANTE 2002 has 133 NHTSA complaints, with visibility issues leading at 72 and engine problems at 44. Three recalls were issued. Buyers should inspect visibility and engine components thoroughly. Source: NHTSA owner complaints and recall records.
- Make
- Mitsubishi
- Model
- Diamante
- Model year
- 2002
- NHTSA owner complaints
- 133
- Crash-related complaints
- 5
- Safety recall campaigns
- 3
- Top reported component
- Visibility
- Reliability signal
- Severe Issues
- EPA MPG combined
- 18
- EPA MPG city / highway
- 16 / 23
- Fuel type
- Premium Gasoline
- Electronic stability control
- No
Common problems
Most common 2002 Mitsubishi Diamante problems
Top owner-reported complaint areas and where they often appear.
Visibility
Engine Problems
Transmission / Drivetrain
Complaint patterns center on Visibility, Engine Problems, Transmission / Drivetrain. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Buyer verdict
Should you buy a used 2002 Mitsubishi Diamante?
Given the high visibility complaint count and engine issues, the 2002 Diamante may be a risky choice unless thoroughly inspected. The low confidence level means these patterns may not reflect all vehicles, but the sheer number of visibility complaints warrants caution.
Visibility complaints can affect safety and driving comfort, while engine problems can lead to costly repairs. Understanding these patterns helps buyers anticipate potential issues before purchase.
May Suit
This year may suit budget-conscious buyers who are handy with repairs and can address visibility and engine issues themselves.
May Want to Avoid
Those seeking a low-maintenance, trouble-free sedan should avoid this year due to the high complaint volume.
Pre-purchase
What to check before buying a used 2002 Mitsubishi Diamante
Inspection Focus
- Check windshield, wipers, and mirrors for visibility-related defects.
- Inspect engine for signs of overheating, leaks, or unusual noises.
- Test transmission for smooth shifting and any hesitation.
Before You Close the Deal
- Inspect visibility components: windshield, wipers, and mirrors.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and transmission repairs.
- Have a mechanic inspect the vehicle before purchase.
Check the exact car
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2002 Mitsubishi Diamante, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
AI verdict
What the complaint data suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Based on NHTSA complaint data, the 2002 Mitsubishi Diamante has 133 total complaints, with visibility issues dominating at 72 complaints and engine problems at 44. Transmission, electrical, and brake complaints are lower but present. With only 3 recalls and low confidence, buyers should treat these patterns as indicative but not definitive.
Year context: Without data for other years, this year stands alone, but the complaint volume is substantial for a single model year.
Recall context: With 3 recalls, buyers should verify all recall repairs have been performed before purchase.
- Visibility complaints total 72, the highest among all components.
- Engine problems account for 44 complaints, the second most frequent.
- Transmission/drivetrain complaints number 10, indicating potential drivability issues.
- Visibility: 72 complaints suggest possible windshield, wiper, or mirror issues.
- Engine: 44 complaints may indicate stalling, overheating, or performance problems.
- Transmission: 10 complaints could point to shifting or slipping issues.
Full breakdown
All 2002 Mitsubishi Diamante complaints by category
Every owner-reported complaint category filed with NHTSA for the 2002 Mitsubishi Diamante. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Visibility | 72 | — | — | — | |
| Engine Problems | 44 | 2 | — | — | |
| Transmission / Drivetrain | 10 | — | — | — | |
| Electrical Faults | 9 | 1 | — | — | |
| Brake System | 7 | 2 | — | — | |
| Hydraulic | 6 | 1 | — | — | |
| Fuel System | 4 | 1 | — | — | |
| Gasoline | 4 | 1 | — | — | |
| Structural Problems | 4 | — | — | — | |
| Tire Issues | 4 | — | — | — | |
| Airbag Malfunctions | 3 | 2 | — | — | |
| Equipment | 2 | — | — | — | |
| Suspension Failures | 2 | — | — | — | |
| Wheel Issues | 2 | — | — | — | |
| Uncategorized Issues | 1 | — | — | — | |
| Child Seat | 1 | — | — | — | |
| Door Lock Issues | 1 | — | — | — | |
| Electronic Stability Control (Esc) | 1 | — | — | — | |
| Steering Defects | 1 | — | — | — | |
| Unintended Acceleration | 1 | 1 | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
In their words
Real owner complaints
Read what owners actually reported to NHTSA for the 2002 Mitsubishi Diamante. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
I WAS DRIVING MY MITSUBISHI ACROSS THE UNIVERSITY BRIDGE ON 7-28-2017 AND SUDDENLY THE TRANSMISSION WENT OUT AND I WAS STUCK AND HAD NO POWER OF MOVEMENT,MY WIFE AND 3 Y.O.CHILD WERE PASSENGERS IN THE CAR,LUCKILY THE STATE PATROL CAME AND ASSISTED US.THE DEALER TOLD US THAT THIS …
MY WIFE WAS DRIVING ON THE INTERSTATE WHEN THE TRANSMISSION FAILED AND WOULD NO LONGER PROPEL THE VEHICLE. I HAVE RESEARCHED THE PROBLEM AND MULTIPLE PEOPLE HAVE HAD THE SAME PROBLEM. I DON'T UNDERSTAND WHY NO RECALL HAS BEEN MADE. THIS IS A VERY HAZARDOUS ISSUE, ESPECIALLY IF YO…
TL* THE CONTACT OWNS A 2002 MITSUBISHI DIAMANTE. WHILE DRIVING AT 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE AND STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA …
DRIVING ALONG AT 35MPH ENGINE RPM SUDDENLY ALMOST RED LINED LOST POWER AND LOST ALL FORWARD AND REVERSE GEARS.HAD TO TOW THE VEHICLE! *TR
THE CAR JUST STOPPED. THE GEARS WERE NONFUNCTIONAL. *TR
TL* THE CONTACT OWNS A 2002 MITSUBISHI DIAMANTE. THE CONTACT STATED THAT WHILE DRIVING AT 75 MPH, THE CONTACT ATTEMPTED TO BRAKE BUT THE BRAKES FAILED TO RESPOND WITHOUT ANY WARNINGS. THE VEHICLE CRASHED INTO A PASSENGER VAN. THE VEHICLE WAS DESTROYED. THE CONTACT MENTIONED THAT …
THE HEATER CORE IS AN EXTREMELY DANGEROUS PROBLEM. THE WINDOWS IN THE CAR FOG UP SO BAD I COULDNT DRIVE THE CAR...HAD TO PULL OVER AND WIPE THE WINDOWS DOWN. BUT THE THING IS...I DIDNT KNOW WHAT THE PROBLEMS WAS...UNTIL I REALIZED THE WINDOWS WERENT JUST BEING FOGGED BY THE COLD,…
TL* THE CONTACT OWNS A 2002 MITSUBISHI DIAMANTE. THE CONTACT STATED THAT SHE WAS INVOLVED IN A FRONTAL CRASH WHILE DRIVING APPROXIMATELY 35 MPH. THE CONTACT WAS INJURED AS A RESULT AND A POLICE REPORT WAS FILED. NONE OF THE AIR BAGS DEPLOYED UPON IMPACT. THE VEHICLE WAS DESTROYED…
JUST LIKE EVERYONE ELSE WITH A 2002 MITSUBISHI DIAMANTE, I HAVE HAD HEATER CORE PROBLEMS. ANTIFREEZE LEAKING/SMELL AND WINDOWS FOGGING UP. COST TO REPAIR EXCEEDS $1000. IF EVERY ONE OF THESE VEHICLES HAS THIS SAME ISSUE, WHY HAS IT NEVER BEEN RECALLED? AND WHY DOES MITSUBISHI…
MITSUBISHI DIAMANTE 2002 HAS FAULTY O-RINGS AND IS WIDELY PUBLICIZED TO CAUSE MAJOR HEATER CORE PROBLEMS AND ANTI-FREEZE LEAKAGE. *TR
MY FRONT WINDSHIELD WAS FOGGING UP EVERY TIME I USED THE HEATER AND A SMELL OF COOLANT INSIDE MY CAR--NASTY FILM WAS LEFT, FOUND OUT IT WAS A HEATER CORE PROBLEM. SOMETIMES THE FOG WOULD TAKE 20 MINUTES TO CLEAR UP WITH DEFROSTER ON HIGHEST SETTINGS. THESE PROBLEMS ARE ALL OVER…
ABS CONTROL MODULE. *TR
HEATER CORE AND O RINGS. *TR
OUR 2002 MITSUBISHIS DIAMANTE VR-X HAS BEEN MISTING FROM THE HEATER CORE FOR A FEW YEARS. THE PROBLEM IS BAD GASKETS (O-RINGS) THAT JOIN THE HEATER CORE WITH THE LINES FOR THE HEATER HOSES. THE HEATER CORE IS INSTALLED RIGHT OVER THE PCM UNIT. IF IT LEAKS BADLY ENOUGH, THE PCM AN…
I HAVE A '02 MITSUBISHI DIAMANTE AND I HAVE HAD PROBLEMS OUT OF THE HEATER CORE LEAKING AND NOW ITS AFFECTED MY ECU (COMPUTER) I CALL THE DEALERSHIP AND THEY WANT OUTRAGEOUS PRICES TO FIX OR EVEN CHECK MY CAR.. I THINK THAT SINCE ITS A PROBLEM FROM THE DEALER THEY SHOULD RECALL T…
MY 2002 MITSUBISHI DIAMANTE HAS O RING FAILURE IN THE HEATER COIL. I HAVE READ MANY COMPLAINTS THAT THIS IS COMMON ON THIS MODEL AND WOULD LIKE A RECALL ON THESE VEHICLES DUE TO THE EXTREME NATURE OF THE ISSUE. WITH THE FAILURE OF THE O RINGS COME POTENTIAL ANTI FREEZE VAPORS E…
HEATER CORE LEAKS INTO CAR STEAMS UP WINDOWS AND LEAKS ON THE COMPUTER AND CHANGES THE TRANSMISSION SHIFTING. *TR
THE BUCKLES IN BACK OF THE CAR SEAT DOES NOT HOLD THE STRAPS IN PLACE THEY COME LOOSE JUST BY CARING THE CAR SEAT. I ENTERED IN A DIFFERENT MODEL NUMBER THEN WHAT MY CAR SEAT MODEL NUMBER IS BECAUSE YOU DO NOT HAVE IT IN YOUR SYSTEM MY MODEL NUMBER FOR MY CAR SEAT IS 22-325 PAC G…
THERE SHOULD BE A RECALL, OWN A 2002 MITSUBISHI DIAMANTE. I JUST FOUND OUT THAT THE ANTI-FREEZE SMELL AND THE SMOKE COMING THROUGH THE VENTS IS BECAUSE THE HEATER CORE HAS GONE BAD. THE QUOTE I RECEIVED WAS FOR $1100. MY ANTENNA JUST STOPPED WORKING ON ME ALSO. IT DOESN'T GO D…
IT HAPPENED OUT OF NO WHERE. NO SIGNS OR WARNINGS TO HELP PREVENT THIS PROBLEM. THE HEATER CORE LEAKS UNCONTROLLABLY. IT'S A LONG LABOR JOB AND HAPPENS PRETTY EARLY IN THE CARS LIFE SPANS. THE PARTS ARE CHEAP TO REPLACE BUT THE CONSEQUENCES ARE DRASTIC. *TR
Source: NHTSA Complaints Database. Real owner reports for the 2002 Mitsubishi Diamante.
Safety recalls
2002 Mitsubishi Diamante recalls
3 campaignsNHTSA recall campaigns for the 2002 Mitsubishi Diamante. With 3 recalls, buyers should verify all recall repairs have been performed before purchase. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
EQUIPMENT:OTHER:LABELS
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Research more
Keep researching before you buy
Compare brands and categories, then check the exact car's history by VIN.
Questions
2002 Mitsubishi Diamante buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2002 Mitsubishi Diamante reliable?▾
Severe Issues. NHTSA currently shows 133 owner complaints, 5 crash-related complaints, and 3 recall campaigns for this model year. Given the high visibility complaint count and engine issues, the 2002 Diamante may be a risky choice unless thoroughly inspected. The low confidence level means these patterns may not reflect all vehicles, but the sheer number of visibility complaints warrants caution. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2002 Mitsubishi Diamante?▾
#1: Visibility (72 complaints). #2: Engine Problems (44 complaints). #3: Transmission / Drivetrain (10 complaints)
At what mileage do problems start on the 2002 Mitsubishi Diamante?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2002 Mitsubishi Diamante?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2002 Mitsubishi Diamante, NHTSA complaints include 5 crash-related reports and 0 fire reports out of 133 total complaints. 11 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2002 Mitsubishi Diamante have any recalls?▾
Yes. 3 NHTSA recall campaigns affect the 2002 Mitsubishi Diamante. A major recall area is ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. With 3 recalls, buyers should verify all recall repairs have been performed before purchase. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2002 Mitsubishi Diamante?▾
Given the high visibility complaint count and engine issues, the 2002 Diamante may be a risky choice unless thoroughly inspected. The low confidence level means these patterns may not reflect all vehicles, but the sheer number of visibility complaints warrants caution. Visibility complaints can affect safety and driving comfort, while engine problems can lead to costly repairs. Understanding these patterns helps buyers anticipate potential issues before purchase. Pay extra attention to Visibility during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpectorAI.
Wider context: See the full Mitsubishi Diamante reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2002 Mitsubishi Diamante based on your ownership experience.
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Ratings are based on owner experience and are separate from NHTSA data shown above.
Before you buy
Check the exact vehicle history before you buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.