"How reliable is the 1990 Ford Mustang?"

"Based on 119 NHTSA complaints, the 1990 Ford Mustang has a median complaint mileage of 0 miles. The most common issue is ELECTRICAL SYSTEM:IGNITION:SWITCH."

"What are common problems with the 1990 Ford Mustang?"

"The most frequently reported component in NHTSA complaints for the 1990 Ford Mustang is ELECTRICAL SYSTEM:IGNITION:SWITCH, accounting for a significant portion of the 119 total complaints filed."

1990 Ford Mustang: Reliability Data

Source: NHTSA — 119 complaints

119

Total Complaints

ELECTRICAL SYSTEM:IGNITION:SWITCH

Top Issue

Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

ELECTRICAL SYSTEM:IGNITION:SWITCH

VEHICLE SPEED CONTROL

AIR BAGS:FRONTAL

ELECTRICAL SYSTEM:IGNITION

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

ELECTRICAL SYSTEM

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

SEATS

STEERING: STEERING WHEEL/HANDLE BAR

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"AIR BAG DID NOT DEPLOY UPON HITTING A MEDIAN WALL. TT"

"SEAT CAME UP THROUGH THE FLOOR BOARD. TT"

"NOTICE A FIRE IN ENGINE COMPARTMENT, DUE TO DEFECT IN ALTERNATOR. TT"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

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