2000 Mitsubishi Diamante: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"ALL FOUR PASSENGER DOOR WINDOWS ARE DISTORTED. THIS IMPAIRS DRIVER'S VISION, AND MAKES THINGS LOOK LIKE WRINKLED. *AK"
"CANNOT HEAR HORN INSIDE THE CAR HOW CAN YOU EXPECT ANYONE ELSE TO, IT ONLY HAS ONE HORN PREVOUIS YEARS HAD TWO. *AK"
"THE WINDSHIELD WIPER COMPLETELY FAILED WHILE DRIVING IN THE RAIN. ACCORDING TO THE DEALER ENGINEER WHO INSPECTED THE UNIT, THE WIPER MOTOR FAILURE OCCURED AND THE MOTOR MUST BE REPLACED. THE COMPELTE FAILURE OF THE WIPER WAS VERY DANGEOURS WHILE DRIVING IN THE RAIN. A QUESTION NEEDS TO BE RAISED ..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Who Files Complaints?
Mitsubishi Diamante — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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