1998 Chevrolet Monte Carlo: 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
"WHILE DRIVING AT 85MPH THE ENGINE SHUT OFF. THE OWNER NOTIFIED THE DEALER, AND WAS INFORMED THAT THERE IS AN ENGINE LIMIT. WHEN THE VEHICLE REACHES CERTAIN MPH, POWER IS CUT OFF FROM THE ENGINE. OWNER STATES THAT THE DEALER DID NOT TELL THE OWNER ABOUT THIS . *AK"
"HVAC BLOWER MOTOR QUIET FOR THE FIRST FEW WEEKS, BUT EVENTUALLY MAKES A LOUD ROAR, REPLACE MOTOR 5 TIMES. LOUD HUM EMINATING FROM FUEL PUMP BEFORE STARTING ENGINE AND WHILE DRIVING, REPLACE FUEL PUMP"
"HVAC BLOWER MOTOR QUIET FOR THE FIRST FEW WEEKS, BUT EVENTUALLY MAKES A LOUD ROAR, REPLACE MOTOR 5 TIMES. LOUD HUM EMINATING FROM FUEL PUMP BEFORE STARTING ENGINE AND WHILE DRIVING, REPLACE FUEL PUMP"
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?
Chevrolet Monte Carlo — 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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