Total Complaints
18 filings
MAZDA MX-6 · model year
18 NHTSA complaints, 2 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1990MAZDAMX-6 carries 18 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 2 crashes, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1990 MX-6 is seat belts:front:anchorage with 3 filings, followed by seat belts (3) and seats:front assembly:power adjust (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 21 investigation files overlapping the 1990 MX-6, and 1 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
18 filings
Crashes Reported
2 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SEAT BELTS:FRONT:ANCHORAGE | 3 |
| SEAT BELTS | 3 |
| SEATS:FRONT ASSEMBLY:POWER ADJUST | 1 |
| STRUCTURE:BODY:DOOR | 1 |
| SEAT BELTS:FRONT:RETRACTOR | 1 |
| FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM | 1 |
| STRUCTURE:BODY | 1 |
| STRUCTURE:BODY:TRUNK LID | 1 |
| EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE | 1 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 1 |
| SEAT BELTS:FRONT:WEBBING | 1 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
| SEAT BELTS:FRONT | 1 |
VEHICLE DRIVER SIDE AUTOMATIC SEAT BELT, STUCK IN FORWARD POSITION. THIS CAUSES CONSUMER NOT BEING RESTRAINT. PLEASE PROVIDE MORE DETAILS. TS
ALTERNATOR BELT KEEPS BREAKING WHILE DRIVING AT VARIOUS SPEEDS. ALREADY WENT THROUGH 10 ALTERNATOR BELTS. GETS INTO THE TIMING CHAIN COVER & DESTROYES IT. NOTHING HAPPENS TO TIMING CHAIN. HAVE TAKEN VEHICLE TO DEALER EACH & EVERY TIME & MECHANIC CAN NOT RESOLVE THE PROBLEM.*AK
DRIVER'S SIDE SHOULDER BELT WILL NOT RETACT. THE EXTENSION RETACT BELT DOES RELEASE WHEN TRYING TO UNLATCH. WHEN TRYING TO PULL SHOULDER BELT AROUND DRIVER, SOMETIMES THE BELT DOES NOT REACH AROUND THE DRIVER. *AK
METAL BRACKET ATTACHED TO BODY OF VEHICLE, ABOVE FUEL TANK, WORE HOLE INTO TOP OF TANK, CAUSING FUEL LEAKAGE, COULD RESULT IN AN EXPLOSION. *AK
SEAT BELTS ARE NOT FUNCTIONING PROPERLY. *AK
SEAT BELTS ARE FUNCTIONING IMPROPERLY, AUTOMATIC BELTS JUST DO NOT OPERATE PROPERLY. *AK
DRIVER'S SEAT BELT IS SUCKED IN THE OPEN DOOR POSITION AND THE PASSENGER SIDE IS STUCK IN THE CLOSE POSITION. PLEASE DESCRIBE DETAILS. *AK
BOLTS WHICH HOLD EXHAUST MANIFOLD TO ENGINE BROKE, CAUSING GAS FUMES TO ENTO THE INTERIOR. *AK
PASSENGER SIDE MOTORBELT OPERATES SLOWLY. *SD
FRONT PASSENGER FLOOR BOARD LEAKS. *SD
DRIVER SIDE FLOOR OF TRUNK LEAKS. *SD
TAPE PLAYER DOES NOT EJECT TAPES. *SD
THE CONSUMER WAS IN AN ACCIDENT AND THE DRIVER SIDE DOOR OPEN AND THE DRIVER SIDE SEAT BELT DID NOT HOLD THE CONSUMER. *AK
THE CONSUMER WAS IN AN ACCIDENT AND THE DRIVER SIDE DOOR OPEN AND THE DRIVER SIDE SEAT BELT DID NOT HOLD THE CONSUMER. *AK
VEHICLE PERFORMS SLUGGISHLY UPON ACCELERATION. *AW
THE FRONT DRIVER SIDE SEAT BELT RETRACTOR STICKS HALF WAY, RETRACTOR SLOW DOWN. TT
DOOR HANDLES BREAK OFF FROM VEHICLE. TT
DRIVERS MANUAL SEAT/METAL STRUCTURE BROKE FROM THE FRAME OF THE VEHICLE ROCKING BACK AND FORTH. PLEASE DESCRIBE DETAILS. TT
Momentary increase in steering effort after recall remedy
Inadvertent Curtain Air Bag Deployment
Front Subframe Corrosion
Lower ball joint separation
Brake Booster Failure
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.