Recalls (3)
NHTSA lists 3 recall campaigns for the 1993 Mazda RX-7. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗MAZDA/BRAKE; HYDRAULIC; CHECK VALVE
- Summary
- OIL MIST CONTAINED IN THE ENGINE INTAKE AIR CAN COLLECT OVER TIME IN THE BRAKE VACUUM CHECK VALVE PREVENTING THE CHECK VALVE FROM OPENING AT THE SPECIFIED PRESSURE REDUCING POWER ASSIST TO THE BRAKES.
- Consequence
- BRAKE PERFORMANCE CAN BE DIMINISHED INCREASING THE RISK OF A VEHICLE ACCIDENT.
- Remedy
- DEALERS WILL REPLACE TWO VACUUM HOSES, INCLUDING THE CHECK VALVE, WITH MODIFIED HOSES.
FUEL:FUEL LINES FITTINGS:NON-METALLIC
- Summary
- RESIDUAL ENGINE HEAT CAN CAUSE PREMATURE DETERIORATION OF THE FUEL HOSE CAUSING THE HOSE TO LEAK. ALSO, REMOVING AND REINSTALLING THE DETERIORATED FUEL HOSES INCREASES THE LIKELIHOOD OF A LEAK.
- Consequence
- THIS CONDITION CAN RESULT IN AN ENGINE COMPARTMENT FIRE.
- Remedy
- DEALERS WILL INSTALL AN ADDITIONAL CONTROL UNIT FOR THE ELECTRIC COOLING FAN. THE FAN WILL THEN ACTIVATE AFTER THE ENGINE IS TURNED OFF WHEN THE COOLANT EXCEEDS A SPECIFIED TEMPERATURE. THE FUEL HOSES WILL ALSO BE REPLACED WITH REVISED HOSES.
ENGINE COOLING SYSTEM
- Summary
- THE RADIATOR CAP PRESSURE RELIEF VALVE RELEASE PRESSURE IS SET TOO HIGH. THIS CAN CAUSE THE COOLANT TO REACH TEMPERATURES THAT EXCEED THE THERMAL DESIGN LIMITS OF SOME COMPONENTS OF THE COOLANT SYSTEM. SHOULD THIS OCCUR, ENGINE COOLANT CAN LEAK COLLECT ON TOP OF THE ENGINE.
- Consequence
- IF ENGINE COOLANT LEAKS ONTO THE HOT ENGINE EXHAUST MANIFOLD FROM THE TOP OF THE ENGINE, AN ENGINE COMPARTMENT FIRE CAN RESULT.
- Remedy
- DEALERS WILL INSPECT THE VEHICLES AND IF ANY VEHICLE EXHIBITS COOLANT LEAKAGE OR IF THE COOLANT LEVEL HAS DROPPED TO THE POINT WHERE THE COOLANT LOSS WOULD BE SUFFICIENT TO TRIGGER THE COOLANT LEVEL WARNING SYSTEM, COMPONENTS POTENTIALLY SUBJECT TO DETERIORATION FROM OVERHEATING WOULD BE REPLACED. THESE PARTS INCLUDE THE WATER PUMP BEARING HOUSING, THE WATER LEVEL SENSOR AND RADIATOR UPPER HOSE, THE THERMOSTAT GASKET, AND ALL WATER HOSES LOCATED ABOVE THE ENGINE. IN ADDITION, ALL VEHICLES IN WHICH THOSE COMPONENTS ARE REPLACED WOULD ALSO HAVE THE COOLING SYSTEM AND OTHER SYSTEMS THAT CARRY FLAMMABLE LIQUIDS CHECKED TO MAKE CERTAIN THAT ENGINE OVERHEATING HAD NOT CAUSED ANY PROBLEMS IN THOSE SYSTEMS. ANY IDENTIFIED PROBLEMS WILL BE REPAIRED. THE RADIATOR CAP, FILLER CAP, AND FILLER CAP BODY OF ALL RECALLED VEHICLES WILL BE REPLACED BY NEWLY DESIGNED PARTS.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (82)
82 complaints filed with NHTSA (owner reports, not verified findings). The engine and engine cooling is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 82 |
|---|---|---|
| Engine and engine cooling | 36 | 43.9% |
| Fuel system | 20 | 24.4% |
| Electrical system | 17 | 20.7% |
| Power train | 4 | 4.9% |
| Air bags | 2 | 2.4% |
| Steering | 2 | 2.4% |
| Structure | 2 | 2.4% |
| Tires | 2 | 2.4% |
| Unknown or other | 2 | 2.4% |
| Vehicle speed control | 2 | 2.4% |
How 1993 compares with other RX-7 years
Best and worst RX-7 years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 1985 | 4 | 0 |
| 1986 | 11 | 1 |
| 1987 | 51 | 1 |
| 1988 | 24 | 0 |
| 1989 | 30 | 1 |
| 1990 | 28 | 1 |
| 1991 | 22 | 1 |
| 1993 | 82 | 3 |
| 1994 | 18 | 3 |
| 1995 | 2 | 1 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 18 mpg combined
- EPA annual fuel cost
- $4,550
- CO₂ tailpipe
- 494 g/mi
- EPA class
- Two Seaters
What it costs you to run
Miles ÷ 18 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 1.3 L 2-cyl · 4-speed automatic | Rear-Wheel Drive | 16 / 22 / 18 | $4,550 | 494 |
| 1.3 L 2-cyl · 5-speed manual | Rear-Wheel Drive | 15 / 23 / 18 | $4,550 | 494 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.

Looking at a 1993 RX-7 for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
1993 Mazda RX-7 FAQ
How many recalls does the 1993 Mazda RX-7 have?
NHTSA lists 3 recall campaigns: 96V149000 (brake), 95V069000 (fuel system), 94V094000 (engine). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 1993 Mazda RX-7 problems?
Owners filed 82 complaints with NHTSA. Engine and engine cooling (36), Fuel system (20), Electrical system (17) are mentioned most. These are owner reports, not verified findings.
What mpg does the 1993 Mazda RX-7 get?
EPA rates the 1.3 L 2-cyl · 4-speed automatic version at 16 city, 22 highway and 18 combined mpg. Other configurations are listed in the fuel economy section.
How does the 1993 RX-7 compare with other years?
Among the 1985–1995 Mazda RX-7 model years at least five years old, the 1995 drew the fewest complaints (2) and the 1993 the most (82). The 1993 drew 82. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.