OFFICIAL NHTSA RECALL

79V101000

Service Brakes, Hydraulic:foundation Components:disc:caliper

Reported Apr 17, 1979 · GENERAL MOTORS CORP.

Summary

AN INCORRECT FLUID WAS USED AS AN ASSEMBLY AID (LUBRICATION) DURING INSTALLATION OF THE PISTON SEAL IN FRONT BRAKE CALIPERS WHICH WERE INSTALLED IN 10.5" X 1" DISC BRAKE ASSEMBLIES USED ON "A" SERIES CARS. THE INCORRECT FLUID ATTACKS THE PISTON SEAL AND CAUSES THEM TO SWELL AND DETERIORATE.

Consequence

Not supplied in the source record.

Remedy

DEALER WILL REPLACE THE BRAKE CALIPER PISTON SEALS.

Notes

VEHICLE DESCRIPTION: PASSENGER VEHICLES.SYSTEM: SERVICE BRAKES; HYDRAULIC DISC CALIPER.CONSEQUENCES OF DEFECT: THIS CONDITION MAY DEVELOP FLUID LEAKS WHICH COULDRESULT IN LOSS OF FRONT BRAKE ACTION. LOSS OF BRAKING ACTION MAY LEAD TO LOSSOF VEHICLE CONTROL AND AN ACCIDENT.

This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.

Vehicle entries in this campaign

This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗