IllustrationI PURCHASED THIS VEHICLE 2 MONTHS AGO AND HAVE MADE 5 TRIPS BACK TO THE DEALER DUE TO BRAKES, TIRES & ENGINE TAPPING AND NOW THE TRANSMISSION SEEMS TO BE SLIPPING. *AK (DOT NUMBER: N/A TIRESIZE: P21560R16)
1997 Mitsubishi Diamante
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1997 Mitsubishi Diamante do not stand out strongly from the model-year median of 31.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Diamante years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 4 of 34 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Service Brakes, Hydraulic. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports1 fire reports1 injury reports
Service Brakes, Hydraulic complaints
13 reportsWHEN CONSUMER APPLIES BRAKES THERE IS SMOKE COMING FROM WHEEL, AND BRAKES DO NOT WORK. DEALERSHIP IS AWARE OF PROBLEM. *AK
CONSUMER TOOK VEHICLE TO DEALER FOR SHUTTERING AT 19,800 MILES. DEALER TURNED ROTORS, VEHICLE WOULD NOT SHUTTER, BUT STILL WOULD NOT STOP VERY WELL. CONSUMER HAD TO REALLY PRESS HARD TO STOP, CURRENTLY, TOOK IN VEHICLE FOR OIL CHANGE, AND DEALER SAID PADS WERE WORN OUT AT 22,000 MILES. CONSUMER FELT THIS WAS DANGEROUS, AND …
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CONSUMER TOOK VEHICLE TO DEALER FOR SHUTTERING AT 19,800 MILES. DEALER TURNED ROTORS, VEHICLE WOULD NOT SHUTTER, BUT STILL WOULD NOT STOP VERY WELL. CONSUMER HAD TO REALLY PRESS HARD TO STOP, CURRENTLY, TOOK IN VEHICLE FOR OIL CHANGE, AND DEALER SAID PADS WERE WORN OUT AT 22,000 MILES. CONSUMER FELT THIS WAS DANGEROUS, AND MAY HIT SOMEONE OR SOMETHING.*AK
WHEN EXITING VEHICLE DRIVER'S SIDE AUTOMATIC SHOULDER BELT DOES NOT RETRACT. CONSUMER CONTACTED DEALER, DEALER ADJUSTED THE BELTS, PROBLEM STILL OCCUR. PLEASE PROVIDE ANY FURTHER DETAILS.*AK THE BRAKES MAKE NOISE DUE TO FRONT PADS WEAR AND FRONT BRAKE ROTORS WARPING. THE TRANSMISSION SHUTTERS OCCASINALY WHEN TAKING OFF AND …
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WHEN EXITING VEHICLE DRIVER'S SIDE AUTOMATIC SHOULDER BELT DOES NOT RETRACT. CONSUMER CONTACTED DEALER, DEALER ADJUSTED THE BELTS, PROBLEM STILL OCCUR. PLEASE PROVIDE ANY FURTHER DETAILS.*AK THE BRAKES MAKE NOISE DUE TO FRONT PADS WEAR AND FRONT BRAKE ROTORS WARPING. THE TRANSMISSION SHUTTERS OCCASINALY WHEN TAKING OFF AND WAS REPLACED WITH NEW ONE. *YH
WHEN APPLYING THE BRAKES THERE IS A LOUD GRINDING NOISE, AS IF METAL GRINDING. DEALER SAYS THE EMERGENCY BRAKE CABLE GOT CAUGHT ON THE REAR BRAKE ROTORS. DEALER HAS REPAIRED VEHICLE. *AK
ROTORS WERE WARPED AND RESURFACED THREE TIMES. YH
IN REVERSE GEAR ,BACKING OUT OF DRIVEWAY, VEHICLE SUDDENLY ACCELERATED AT FULL THROTTLE. BRAKES WERE INOPERATIVE, DID NOT STO VEHICLE.CONSUMER HAD TO THROW THE VEHICLE INTO PARK IN ORDER TO STOP. *AK
WHILE DRIVING AT HIGHWAY SPEEDS BRAKING SYSTEM MALFUNCTIONED, CAUSING BAD VIBRATION IN THE STEERING WHEEL. IT CAN LEAD TO LOSS OF CONTROL WHILE APPLYING BRAKES, AND CAUSE EXTENDED STOPPING DISTANCE , WHICH MAY RESULT IN AN ACCIDENT. BEEN TO DEALER SEVERAL TIMES, DEALER REPLACED ROTORS. PROBLEM IS STILL OCCURRING. PLEASE PR…
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WHILE DRIVING AT HIGHWAY SPEEDS BRAKING SYSTEM MALFUNCTIONED, CAUSING BAD VIBRATION IN THE STEERING WHEEL. IT CAN LEAD TO LOSS OF CONTROL WHILE APPLYING BRAKES, AND CAUSE EXTENDED STOPPING DISTANCE , WHICH MAY RESULT IN AN ACCIDENT. BEEN TO DEALER SEVERAL TIMES, DEALER REPLACED ROTORS. PROBLEM IS STILL OCCURRING. PLEASE PROVIDE FURTHER INFORMATION. *AK
1997 MITSUBISHI DIAMANTE PURCHASED NEW FROM RON BOUCHARD'S IN SEPTEMBER, 1997. I HAVE HAD PROBLEMS WITH THIS VEHICLE SINCE DECEMBER, 1997. RON BOUCHARD'S HAS PICKED THIS VEHICLE UP WITH A FLAT BED TRUCK THREE SEPARATE OCCASIONS, AND IT HAS BEEN DRIVEN INTO THE DEALERSHIP NUMEROUS TIMES. PLEASE CONTACT ME AND I WILL BE HAPPY TO S…
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1997 MITSUBISHI DIAMANTE PURCHASED NEW FROM RON BOUCHARD'S IN SEPTEMBER, 1997. I HAVE HAD PROBLEMS WITH THIS VEHICLE SINCE DECEMBER, 1997. RON BOUCHARD'S HAS PICKED THIS VEHICLE UP WITH A FLAT BED TRUCK THREE SEPARATE OCCASIONS, AND IT HAS BEEN DRIVEN INTO THE DEALERSHIP NUMEROUS TIMES. PLEASE CONTACT ME AND I WILL BE HAPPY TO SUPPLY ADDITONAL INFORMATION. *MJS
NO SUMMARY PROVIDED BY CONSUMER. *MJS
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.