NHTSA (USA)Critical
2004 MAZDA RX-8NHTSA Campaign #05V317000
The official notice
Defect
IF CERTAIN PASSENGER VEHICLES ARE PARKED AND THE ENGINE IS OPERATED AT HIGH RPM'S FOR AN EXCESSIVE LENGTH OF TIME, SOME OF THE PARTS AROUND THE EXHAUST SYSTEM CAN MELT AND PRODUCE A VARIETY OF MALFUNCTIONS. PROBLEMS CAUSED BY THE EXCESSIVE HEAT BUILD-UP CAN RANGE FROM INOPERATIVE OXYGEN SENSOR, NEUTRAL SWITCH AND BACK UP LIGHTS, PROBLEMS WITH THE PARKING BRAKES, MALFUNCTIONS OF THE GAS GAUGE AND/OR POSSIBLE FUEL LEAKS RESULTING FROM HEAT DAMAGE TO THE FUEL TANK.
Safety Risk
FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Remedy
DEALERS WILL INSPECT AND REPLACE PARTS. THE RECALL BEGAN ON AUGUST 30, 2005. OWNERS MAY CONTACT MAZDA AT 1-800-222-5500.
Updated June 10, 2026