MAZDA RX-7 · model year

1990 MAZDA RX-7

31 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1990MAZDARX-7 carries 31 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 3 fires, 0 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 RX-7 is seat belts with 8 filings, followed by seat belts:front:retractor (5) and seat belts:front:webbing (4). 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 RX-7, 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.

31
Complaints
0
Crashes
3
Fires
0
Injuries
0
Deaths

Total Complaints

31 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
SEAT BELTS8
SEAT BELTS:FRONT:RETRACTOR5
SEAT BELTS:FRONT:WEBBING4
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE3
SEAT BELTS:FRONT:BUCKLE ASSEMBLY2
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP2
VISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING1
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE1
TIRES1
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM1
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL1
EQUIPMENT1

Recent Complaints

20150721SEAT BELTS

THERE WAS A RECALL ISSUED FOR MY CAR FOR THE AUTOMATIC SHOULDER BELT ON 02-17-1997, CAMPAIGN # 68702. MINE WAS ORIGINALLY REPAIRED ON 05-23-2006. IT HAS SINCE FAILED AGAIN AND MY LOCAL MAZDA DEALER, # 23963, RAN A REPORT SHOWING THAT THE STATUS WAS CLOSED BECAUSE IT WAS FIXED ONCE. AS A SAFETY ISSUE, I THOUGHT THAT THIS RECALL COVERED THE PROBLEM FOR THE CAR'S LIFETIME, AT LEAST FOR THE ORIGINAL OWNER WHICH I AM. I WOULD LIKE YOUR HELP RESOLVING THIS ISSUE AS THE AUTOMATIC SHOULDER BELT ON THE DRIVER'S SIDE, THE ONE PREVIOUSLY REPAIRED, IS NOT WORKING AGAIN. THANKS, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).' *JB

Mileage: 151,426

20090212SEAT BELTS

TL*THE CONTACT OWNS A 1990 MAZDA RX7. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED THAT THE FRONT DRIVER'S AND PASSENGER SIDE AUTOMATIC SHOULDER BELT RETRACTORS WERE INOPERATIVE. THE MALFUNCTIONS OCCURRED FROM EXCESSIVE WEAR AND PREVENTS THE WEBBING FROM BEING EXTRACTED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 96V173000 (SEAT BELTS,FRONT;WEBBING), ALTHOUGH THE FAILURES WERE IDENTICAL. THE AUTHORIZED DEALER WAS NOTIFIED OF THE FAILURES AND THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 81,000 AND CURRENT MILEAGE WAS 82,000.

Mileage: 81,000

20090205SEAT BELTS:FRONT:WEBBING

TL*THE CONTACT OWNS A 1990 MAZDA RX7. THE CONTACT STATED THAT THE FRONT DRIVER'S AND PASSENGER SIDE AUTOMATIC SHOULDER BELT FAILED TO RETRACT. THE SHOULDER BELT WAS INOPERATIVE. THE AUTHORIZED DEALER WAS NOTIFIED OF THE FAILURE AND STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 96V173000 (SEAT BELTS:FRONT,WEBBING), ALTHOUGH THE FAILURES WERE IDENTICAL. THE FAILURE MILEAGE WAS 81,000 AND CURRENT MILEAGE WAS 82,000. UPDATED 3/16/09 *CN UPDATED 03/19/09. *JB

Mileage: 81,000

20051003FireFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

UNDER NORMAL DRIVING CONDITIONS, THE PULSATION DAMENER ON THE PRIMARY FUEL RAIL FAILED, SPRAYING FUEL OVER THE ENTIRE ENGINE BAY, WHICH RESULTED IN A FIRE OF THE COMPARTMENT, WHICH WAS QUICKLY EXTINGUISHED VIA HANDHELD FIRE EXTINGUISHER. THE PART WAS REPLACED, AT A HIGH COST, DUE TO THE FACT THAT THE WHOLE FUEL RAIL MUST BE REPLACED TO CORRECT THE PROBLEM. *NM

Mileage: 153,000

20051003FireEQUIPMENT

UNDER NORMAL DRIVING CONDITIONS, THE PULSATION DAMENER ON THE PRIMARY FUEL RAIL FAILED, SPRAYING FUEL OVER THE ENTIRE ENGINE BAY, WHICH RESULTED IN A FIRE OF THE COMPARTMENT, WHICH WAS QUICKLY EXTINGUISHED VIA HANDHELD FIRE EXTINGUISHER. THE PART WAS REPLACED, AT A HIGH COST, DUE TO THE FACT THAT THE WHOLE FUEL RAIL MUST BE REPLACED TO CORRECT THE PROBLEM. *NM

Mileage: 153,000

20040112SEAT BELTS:FRONT:WEBBING

DEALERSHIP REFUSED TO HONOR THE AUTOMATIC SHOULDER BELT RECALL 96V173000. THE DEFECT ALREADY OCCURRED, BUT THE DEALERSHIP INDICATED THAT IT WAS NOT THE SAME FAILURE AS STATED IN THE RECALL.*AK

Mileage: 30,000

20020717FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

PUSATION DAMPNER ON PRIMARY FUEL DELIVERY RAIL DIAPHRAM FAILURE. GASOLINE LEAKAGE IN LARGE QUANTITIES RIGHT ABOVE HOT ENGINE. VERY SERIOUS FIRE HAZARD.. SEEMS TO BE A COMMON PROBLEM ON RX-7'S IN GENERAL. PERHAPS MAZDA SHOULD HAVE PLAED THE PD AWAY FROM THE ENGINE. EXCESSIVE HEAT MAY HAVE HARDENED DIAPHRAM TO POINT OF BREAKAGE. FUALTY DESIGN. *AK

20020514SEAT BELTS:FRONT:RETRACTOR

THE PASSENGER SIDE BELT RETRACTOR IS JAMMED IN THE RAIL AND THE CABLE IS EXPOSED, THE CONSUMER TOOK VEHICLE TO DEALER, WHO THEN STATED THAT THE REPAIR COST WOULD BE $100, CONSUMER THEN INFORMED THE DEALER THAT THIS IS A RECALL ITEM (96V173000) WITH A LIFETIME WARRANTY, CONSUMER STATES THE DEALERS ATTITUDE THEN CHANGE, THE DEALER THEN STATED THAT THE VEHICLE NEEDED TO REMAIN AT THE DEALER THE ENTIRE DAY.*YH

20011024SEAT BELTS:FRONT:RETRACTOR

THE PASSENGER SIDE BELT RETRACTOR IS JAMMED IN THE RAIL AND THE CABLE IS EXPOSED, THE CONSUMER TOOK VEHICLE TO DEALER, WHO THEN STATED THAT THE REPAIR COST WOULD BE $100, CONSUMER THEN INFORMED THE DEALER THAT THIS IS A RECALL ITEM (96V173000) WITH A LIFETIME WARRANTY, CONSUMER STATES THE DEALERS ATTITUDE THEN CHANGE, THE DEALER THEN STATED THAT THE VEHICLE NEEDED TO REMAIN AT THE DEALER THE ENTIRE DAY.*YH

20001107ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CONSUMER REPLACED ENGINE IN 1995, NOW FIVE YEARS LATER THE ENGINE NEEDS TO BE REPLACED AGAIN BECAUSE THE APEX SEAL IS PARTIAL COLLAPSED CAUSING THE VEHICLE TO STALL. NLM

20001107TIRES

TIRES WERE WORN. NLM

20001107SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

THE ABS HAS NOT FAILED, BUT IT LEAKS PROFUSLY. I NEED TO REPLACE ABOUT 1 OZ OF BRAKE FLUID PER WEEK. THE DEALER'S PRICE FOR A REPLACEMENT ABS UNIT (THEY WON'T REBUILD IT) IS A CRIME AT $2745!! IF THIS IS A CHRONIC PROBLEM (AND IT SOUNDS LIKE IT IS), THEY SHOULD BE MORE REASONABLE $!*AK

20000623SEAT BELTS:FRONT:BUCKLE ASSEMBLY

NHTSA CAMPAIGN ID NUMBER: 96V173000. I CONTACTED BOTH MY LOCAL MAZDA DEALER AND MAZDA THEMSELVES. THEY INFORMED ME THAT THE RECALL WAS OVER AND HAD ALREADY BEEN DONE ON THE VEHICLE IN 1996 AND WAS NOT APPLICABLE FOR RECALL NOW. THEY QUOTED ME A PRICE OVER $1000 TO FIX IT, WHICH AT THIS TIME IS NOT FEASABLE. FROM WHAT I UNDERSTAND FROM THIS RECALL IS IT IS A LIFETIME RECALL NOT A 1 TIME DEAL??*AK

20000421ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

EXHAUST MANIFOLD IS LEAKING CARBON MONOXIDE INTO THE CABIN OF VEHICLE, CAUSING A HEALTH HAZARD. DEALER IS AWARE OF DEFECT. CONSUMER CLAIMS HE IS AWARE OF OTHER VEHICLES OF THE SAME MODEL THAT HAVE THIS DEFECT. *AK *ML

20000126SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

ANTI-LOCK BRAKE UNIT LEAKING BRAKE FLUID. STARTED ABOUT 5/5/97. LEAKS WITH CAR PARKED, MAY LEAK WHILE DRIVING. STARTED GRADUALLY, NOW LOSES ABOUT TWO OUNCES PER WEEK. IF BRAKE FLUID LEVEL GETS TOO LOW WHILE DRIVING, IT CAN PREVENT PROPER BRAKE OPERATION AND INCREASE THE RISK OF ACCIDENT. THE ABS UNIT IS LOCATED NEAR THE ENGINE EXHAUST AND JUST AFT OF THE RIGHT FRONT WHEEL. I SUSPECT THAT BRAKE FLUID MAY DRIP ON THE HEATED EXHAUST SYSTEM; PERHAPS THIS COULD CAUSE A FIRE. IF DRIPPING BRAKE FLUID GOT ON THE TIRE, IT COULD REDUCE TRACTION AND CONTRIBUTE TO AN ACCIDENT. ALL OF THESE POSSIBILITIES COMPRISE SAFETY HAZARDS. IN ADDITION, I HAVE CHECKED MULTIPLE SOURCES FOR USED ABS UNITS AND ALL ORIGINAL UNITS LOCATED ALSO LEAK. THIS IS APPARENTLY A COMMON PROBLEM. SOME OWNERS HAVE REMOVED AND BYPASSED THE ABS UNIT TO STOP THE LEAK. THIS IS PROBABLY ALSO UNSAFE. I SUGGEST THAT THE MANUFACTURER SHOULD REPLACE ALL SUCH DEFECTIVE ABS UNITS AS A SAFETY MEASURE.

19990727SEAT BELTS

RECEIVED NOTICE 96V173000 3 MONTHS AGO. BEEN CALLING DEALERSHIP OFF/ON EVER SINCE. BEEN INFORMED NO PARTS AVAILABLE FOR SEAT BELTS. WOULD NOTIFY WHEN BELT PARTS ARE AVAILABLE. *AK

19990614SEAT BELTS

HAD RECEIVED RECALL 996V173000 OVER 3MONTHS AGO & CONTACTED DEALER. BEEN CHECKING OFF & ON FOR 3MONTHS. CALLED LAST WEEK & WA S INFORMED NO PARTS WERE AVAILABLE, AND DID NOT KNOW WHEN THEY WOULD BE AVAILABLE FOR REPAIRS TO AUTOMATIC SHOULDER BELT. MANUFACTURER ONLY DID A SMALL AMOUNT, AND WAS NOT SURE IF HE WILL DO ANY MORE. *AK

19990114SEAT BELTS:FRONT:RETRACTOR

SHOULDER BELTS BROKE TO THE POINT WERE THEY DON'T RETRACT, AND ARE LAYING IN THE BACK SEAT OF THE VEHICLE. DEALER HAS BEEN CONTACTED. *AK

19980320SEAT BELTS

PASS. SEAT BELT RETRACTOR INOPERATIVE, INTERNAL FAILURE, REPLACED PASS. SEAT BELT RETRACTOR.

19970804FireELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

VEHICLE'S HEADLIGHT LIGHT SWITCH CIRCUIT BOARD MODULE OVERHEATS AND STARTS FIRE.THE LIGHTS TURN AND OFF INTERMITENTLY WITH NO WARNING.THE HEADLIGHT SWITCH IS DEFECTIVE. *AK

Compare 1990MAZDARX-7 to Similar Vehicles

NHTSA Investigations 1 Open

View all investigations

Frequently Asked Questions

How many complaints does the 1990 MAZDA RX-7 have?
The 1990 MAZDA RX-7 has 31 NHTSA complaints, 0 crashes, 3 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1990 MAZDA RX-7?
The most-complained component for the 1990 MAZDA RX-7 is SEAT BELTS with 8 complaints. Other frequently reported areas include SEAT BELTS:FRONT:RETRACTOR and SEAT BELTS:FRONT:WEBBING.
Is the 1990 MAZDA RX-7 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.