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1993 Mazda RX-7

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

Other model years Selected year
Compare all RX-7 years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 9 of 82 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine And Engine Cooling. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports23 fire reports3 injury reports

What owners actually said

82 reports
Mileage unknown · Dec 16, 1999
Engine And Engine CoolingVisibility

DEFECTIVELY DESIGNED COMPUTER CHIP CAUSED ENGINE TO STALL WHEN A/C UNIT IS OPERATING. MAZDA REFUSES TO REPAIR UNDER WARRANTY. NLM

NHTSA ODI #550086

Mileage unknown · Nov 29, 1999
Engine And Engine Cooling

ON 11/16/99 I WAS DRIVING ABOUT 40 MPH AND MY ENGINE CUT OUT. I DROVE THE CAR TO CLASSIC MOTOR CARS. THEY CONTACTED ME TO LET ME KNOW THAT MY CAR HAD LOST COMPRESSION AND THAT THE ENGINE WOULD HAVE TO BE REPLACED. I CONTACTED MAZDA CUSTOMER RELATIONS TO DETERMINE WHAT RECALLS HAD BEEN APPLIED TO MY CAR. THEY CONFIRMED THAT M…

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ON 11/16/99 I WAS DRIVING ABOUT 40 MPH AND MY ENGINE CUT OUT. I DROVE THE CAR TO CLASSIC MOTOR CARS. THEY CONTACTED ME TO LET ME KNOW THAT MY CAR HAD LOST COMPRESSION AND THAT THE ENGINE WOULD HAVE TO BE REPLACED. I CONTACTED MAZDA CUSTOMER RELATIONS TO DETERMINE WHAT RECALLS HAD BEEN APPLIED TO MY CAR. THEY CONFIRMED THAT MAZDA RECALL #60504 AND #65609 HAD BEEN APPLIED. I ASKED ABOUT MAZDA RECALL #54407 AND [XXX] STATED THAT I WAS NOT NOTIFIED OF THAT RECALL BECAUSE ACCORDING TO THE COMPUTER, MY CAR DID NOT NEED THE RECALL. UPON FURTHER INVESTIGATION HE IDENTIFIED THE VIN #JM1FD33**P0200001 THROUGH JM1FD33**R0302076 SHOULD HAVE BEEN NOTIFIED OF THAT RECALL. SINCE MY VIN #[XXX] FALLS WITHIN THAT RANGE, I ASKED WHY MY CAR SHOULDN'T BE CONSIDERED TO HAVE THE RECALL. HE SAID HE DIDN'T KNOW. IT SEEMS THAT THERE IS A COMPUTER PROBLEM. I SHOULD HAVE BEEN NOTIFIED AND HAD THE RECALL WORK DONE. IN SPECIFIC, I UNDERSTAND THAT THIS RECALL WORK PREVENTS THE ENGINE COMPARTMENT FROM CATCHING FIRE. SINCE MY VEHICLE WAS NOT INCLUDED IN THIS RECALL, IN ERROR, I WOULD SUSPECT THERE ARE MANY OTHERS THAT SHOULD HAVE BEEN RECALLED, THAT WERE NOT. THIS NEGLIGENCE IS A POTENTIAL THREAT TO ME, MY FAMILY AND MY PROPERTY. ALSO, I BELIEVE THAT SINCE MY CAR WASN'T IDENTIFIED TO HAVE THE RECALL WORK DONE, THAT THIS CONTRIBUTED TO THE DETERIORATION OF THE APEX SEALS IN MY ENGINE. ANY ENGINE SHOULD LAST LONGER THAN 49,800 MILES. UPON CONTACTING MAZDA, THE DM HAS AGREED TO OFFER $1,000 TOWARDS THE REPLACEMENT OF THE ENGINE, BUT THEY DO NOT FEEL THAT THIS IS A DEFECT. I FEEL THAT SINCE WE ARE NOT IDENTIFIED IN THEIR COMPUTER AS RECALL CANDIDATES, AND SINCE WE WERE NOT NOTIFIED TO HAVE THE RECALL WORK DONE, AND SINCE WE DID NOT HAVE THE RECALL WORK DONE, THE APEX SEALS HAVE DETERIORATED AS A RESULT OF THE HEAT GENERATED INSIDE THE ENGINE THAT CAUSES FIRES IN THE ENGINE COMPARTMENT WITHOUT WARNING. I WOULD LIKE FOR YOUR AGENCY TO ASSIST ME BY CONFIRMING THIS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT

NHTSA ODI #715380

Mileage unknown · Nov 3, 1999
Air BagsCrashInjury

WAS INVOLVED IN A HEAD ON COLLISION AND AIRBAG DID NOT DEPLOY. APPROX. $14,000 IN FRONTAL DAMAGE TO MY CAR AND APPROX. $4,000 FRONTAL DAMAGE TO OTHER VEHICLE.

NHTSA ODI #714304

Mileage unknown · Oct 29, 1999
Engine And Engine CoolingFuel System, GasolineFire

VEHICLE CAUGHT FIRE DUE TO LEAKING ENGINE COOLANT AND GAS LINE.

NHTSA ODI #549441

Mileage unknown · Oct 20, 1999
Wheels

WHEELS CRACKED (NOT JUST COATING) ON SPOKES, CLOSE TO CENTER OF THE WHEEL. I BELIEVE THIS HAPPENS ON 93 WHEELS BEARING PFD IDENTIFYING MARK. *AK( DOT NUMBER: TIRE SIZE: 225/50/R16 )

NHTSA ODI #713605

Mileage unknown · Oct 15, 1999
Exterior Lighting

THE LIGHTING ASSEMBLY MELTED FROM NORMAL OPERATION CAUSING THE LIGHT NOT TO FUNCTION. THIS COULD LEAD TO A FIRE. THIS IS OBVIOUSLY A POOR DESIGN.

NHTSA ODI #713334

Mileage unknown · Oct 15, 1999
Fuel System, Gasoline

THE LOWER INTAKE MANIFOLDS SUPPLIED OEM ON THESE CARS CONSISTENTLY FAIL. THE MATERIAL USED BY THE MANUFACTURE HAS SINCE CHANGED TO COMPENSATE FOR THEIR MISTAKE HOWEVER, ALL OF THE OWNERS OF THESE CARS ARE FORCED TO PAY THE COST OF REPAIR FOR THEIR POOR DESIGN. AT LEAST 90% OF THESE CARS HAVE HAD TO HAVE THIS PART REPLACED AND …

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THE LOWER INTAKE MANIFOLDS SUPPLIED OEM ON THESE CARS CONSISTENTLY FAIL. THE MATERIAL USED BY THE MANUFACTURE HAS SINCE CHANGED TO COMPENSATE FOR THEIR MISTAKE HOWEVER, ALL OF THE OWNERS OF THESE CARS ARE FORCED TO PAY THE COST OF REPAIR FOR THEIR POOR DESIGN. AT LEAST 90% OF THESE CARS HAVE HAD TO HAVE THIS PART REPLACED AND I AM POSITIVE THAT THAT NUMBER WILL INCREASE TO 100% OF THE VEHICLES ON THE ROAD. SOME COMPENSATION SHOULD BE MADE.

NHTSA ODI #713333

Mileage unknown · Sep 21, 1999
Electrical SystemFire

AT STOP LIGHT NOTICED BROWNISH/GRAY SMOKE COMING THROUGH VENTS & FROM UNDER THE HOOD. PULLED TO SIDE & LIFTED HOOD. NOTICED FLAMES IN AREA OF THE INTAKE MANIFOLD (ENGINE). FIRE DEPARTMENT CALLED & PUT FLAMES OUT. VEHICLE WAS TOTALED. *AK REPORTED TO MECHANIC AT THE DEALERSHIP THAT THERE WAS A STRONG ODOR OF GAS SINCE JAN. 19, 1…

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AT STOP LIGHT NOTICED BROWNISH/GRAY SMOKE COMING THROUGH VENTS & FROM UNDER THE HOOD. PULLED TO SIDE & LIFTED HOOD. NOTICED FLAMES IN AREA OF THE INTAKE MANIFOLD (ENGINE). FIRE DEPARTMENT CALLED & PUT FLAMES OUT. VEHICLE WAS TOTALED. *AK REPORTED TO MECHANIC AT THE DEALERSHIP THAT THERE WAS A STRONG ODOR OF GAS SINCE JAN. 19, 1995, HOWEVER THEY WERE UNABLE TO INDICATE SOURCE OR FIND ANY PROBLEM PRIOR TO FIRE. *MJS

NHTSA ODI #844477

Mileage unknown · Jul 19, 1999
Engine And Engine CoolingFuel System, Gasoline

WHILE DRIVING THERE IS A GAS ODOR WHICH CAUSES THE OCCUPANT TO BECOME SICK . ALSO, IT MAY CAUSE A FIRE IF THERE IS A FUEL LEAK. DEALER REPLACED FUEL INJECTORS/FUEL LINES, ETC., BUT PROBLEM IS STILL OCCURRING. DEALER CANNOT DETERMINE THE CAUSE OF THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION AND VIN#. *AK

NHTSA ODI #842575

Mileage unknown · Jul 15, 1999
Engine And Engine Cooling

RECALL SITE SHOWS 3 RECALLS FOR 93 MAZDA RX7. ENGINE COOLING SYSTEM RECALL SAYS "MANUFACTURED FROM DEC 1991 TO JAN 1994". MY RX7 WAS MANU FEB 1992 AND I FEEL SHOULD BE INCLUDED IN THIS RECALL. MAZDA HOWEVER STATES THAT THERE IS ONLY 2 RECALLS ON MY CAR. THIS IS MY 2ND RX7. THE FIRST ONE I HAD WAS MANUFACTURED MARCH 1992, ON…

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RECALL SITE SHOWS 3 RECALLS FOR 93 MAZDA RX7. ENGINE COOLING SYSTEM RECALL SAYS "MANUFACTURED FROM DEC 1991 TO JAN 1994". MY RX7 WAS MANU FEB 1992 AND I FEEL SHOULD BE INCLUDED IN THIS RECALL. MAZDA HOWEVER STATES THAT THERE IS ONLY 2 RECALLS ON MY CAR. THIS IS MY 2ND RX7. THE FIRST ONE I HAD WAS MANUFACTURED MARCH 1992, ONE MONTH AFTER THIS CURRENT ONE. IT WAS EXACT SAME CAR. IT WAS RECALLED FOR ALL 3 SHOWING IN THE RECALL DATABASE. SO WHAT DO I DO? MAZDA SAYS THE COOLING SYSTEM IS NOT A RECALL ITEM FOR MY CAR. I DISAGREE. PLEASE LET ME KNOW IF I'M WRITING TO WRONG PLACE FOR WHAT I NEED. THANKS. *AK

NHTSA ODI #708676

Official recalls

3

96V149000 · Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings

Aug 2, 1996

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 & remedy

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.

95V069000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Mar 30, 1995

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 & remedy

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.

94V094000 · Engine And Engine Cooling:cooling System

May 11, 1994

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 & remedy

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE94009 · Turbocharger Malfunction

Opened Jan 31, 1994 · Closed May 24, 1994

Status: closed (inferred from source dates) · Engine And Engine Cooling:cooling System

There is no summary currently available