THE PARKING BRAKE SWITCH CONNECTOR CONTAINS ELECTRICAL WIRES THAT MAY BE REVERSED. AS A RESULT, THE LAMP WILL BE ACTIVATED WHENEVER THE IGNITION IS TURNED ON, EVEN THOUGH THE PARKING BRAKE IS NOT ENGAGED. THIS CONSTITUTES A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 105, "HYDRAULIC BRAKE SYSTEMS". THE STANDARD REQUIRES THAT THE INDICATOR LAMP BE ACTIVATED UPON APPLICATION OF THE PARKING BRAKE.
Consequence & remedy
Consequence: Not supplied
Remedy: DEALER WILL INSPECT AND, IF NECESSARY, CORRECT THE PARKING BRAKE SWITCH WIRING WITHOUT CHARGE TO OWNER.
THE INVOLVED VEHICLES DO NOT HAVE A BRAKE FLUID RESERVOIR WARNING WHICH STATES, "WARNING, CLEAN FILLER CAP BEFORE REMOVING. USE ONLY DOT 3 FLUID FROM A SEALED CONTAINER". THIS CONSTITUTES A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 105, "HYDRAULIC BRAKE SYSTEMS".
Consequence & remedy
Consequence: Not supplied
Remedy: THE DEALER WILL INSTALL THE BRAKE FLUID RESERVOIR WARNING PLATE WITHOUT CHARGE TO OWNER.
THE FUEL TANK FUSIBLE BUSHING ELEMENT MAY HAVE MELTED DUE TO EXTREMELY HIGH TEMPERATURES ENCOUNTERED WHEN THE TANKS WERE EXPOSED TO DIRECT SUNLIGHT RAYS DURING CHASSIS STORAGE.
Consequence & remedy
Consequence: Not supplied
Remedy: THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE FUEL TANK VENT PLUG WITHOUT CHARGE TO OWNER.
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
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1978 GMC P35 Problems, Complaints & Recalls | Skip That Year
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