Total Complaints
5 filings
MAZDA RX7 · model year
1984 MAZDA RX7
5 NHTSA complaints, 1 crash report. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1984MAZDARX7 carries 5 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 3 fires, 1 injury, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1984 RX7 is electrical system:wiring:front underhood with 2 filings, followed by fuel system, gasoline (2) and electrical system:alternator/generator/regulator (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 21 investigation files overlapping the 1984 RX7, and 1 remain open. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
5
Complaints
1
Crashes
3
Fires
1
Injuries
0
Deaths
Crashes Reported
1 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD | 2 |
| FUEL SYSTEM, GASOLINE | 2 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
Recent Complaints
20081118FUEL SYSTEM, GASOLINE
1984 MAZDA RX7 WITH ROTARY 13B ENGINE: FUEL SYSTEM PULSATION DAMPER FAILED CAUSING SIGNIFICANT FUEL LEAK ONTO ENGINE. PULSATION DAMPER REQUIRED REPLACEMENT TO CORRECT PROBLEM. OLD PART IS AVAILABLE IF DESIRED. *TR
Mileage: 52,000
20081115FireFUEL SYSTEM, GASOLINE
EVENTS: STARTED NOTICING A STRONG SMELL OF UNBURNED GASOLINE WHILE DRIVING ON HIGHWAY. PULLED OFF HIGHWAY INTO TOWN STOPPED IN TRAFFIC. SAW A BIT OF SMOKE LEAKING PAST HOOD. GOT OUT OF CAR (QUICKLY). HAD BYSTANDER CALL 911. ASKED BYSTANDER FOR FIRE EXTINGUISHER. EMPTIED CAR (QUICKLY). FIRE EXTINGUISHER APPEARED. DID NOT OPEN HOOD, SHOT EXTINGUISHER UP, FROM BELOW THE RADIATOR. FIRE OUT. FAILURE: APPEARS THAT THE FUEL PRESSURE DAMPER STARTED LEAKING. SURMISE THAT DRIVING DOWN THE HIGHWAY WIND KEPT THE FUEL COOL ENOUGH NOT TO IGNITE, BUT, IN TOWN, THE FUEL ACCUMULATED AND GOT HOT ENOUGH TO IGNITE, BURNING WIRES AND CAUSING THE ENGINE TO DIE.. CORRECTION: REPLACE FUEL PRESSURE DAMPER, REPAIR WIRE HARNESS, REPLACE FRONT GRILL, REPAINT HOOD AND FENDERS. MECHANICAL DAMAGE WAS ABOUT $3000 (WIRE HARNESS ALONE WAS ~$1000), PLUS PAINT, ~$3000. OLD FUEL PRESSURE DAMPER STILL AVAILABLE. *TR
Mileage: 148,000
20011002FireELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
AFTER PARKING VEHICE SMELLED SMOKE. SOON AFTERWARDS, FLAMES STARTED. SECOND TIME, WHILE TRAVELING SMELED SMOKE INSIDE OF VEHICLE. CONSUMER PULLED VEHICLE OVER, AND NOTICED FIRE UNDER HOOD. CONSUMER PUT FIRE OUT. DEALER HAS BEEN CONTACTED. PLEASE PROVIDE FURHTER INFORMATION.*AK
19990717ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
NO SUMMARY LISTED FOR THIS VEHICLE. *AK
19950628CrashFireELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
VEHICLE IMPACTED AT 6:00 POSITION AND 12:00 POSITION, VEHICLE CAUGHT ON FIRE. *AK
Compare 1984MAZDARX7 to Similar Vehicles
NHTSA Investigations 1 Open
RQ26002Recall QueryOpen
Momentary increase in steering effort after recall remedy
PE19006Preliminary EvaluationClosed
Inadvertent Curtain Air Bag Deployment
PE18006Preliminary EvaluationClosed
Front Subframe Corrosion
PE15022Preliminary EvaluationClosed
Lower ball joint separation
PE14005Preliminary EvaluationClosed
Brake Booster Failure
Frequently Asked Questions
How many complaints does the 1984 MAZDA RX7 have?▼
The 1984 MAZDA RX7 has 5 NHTSA complaints, 1 crashes, 3 fires, 1 injuries, and 0 deaths reported.
What are the most common problems with the 1984 MAZDA RX7?▼
The most-complained component for the 1984 MAZDA RX7 is ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD with 2 complaints. Other frequently reported areas include FUEL SYSTEM, GASOLINE and ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR.
Is the 1984 MAZDA RX7 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 vintage: August 2026. 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.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1984 MAZDA RX7; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.