OFFICIAL NHTSA RECALL
78V227000
Service Brakes, Air:disc:chamber
Reported Oct 17, 1978 · FRUEHAUF CORPORATION
Summary
THE PISTON IN THE ANTILOCK VALVE COULD STICK DUE TO EXPOSURE TO HIGH CONCENTRATIONS OF FLUID CONTAMINANTS THAT MAY COLLECT IN THE TRAILER BRAKING SYSTEM. CONSEQUENTLY, NO AIR WOULD BE DELIVERED TO THE BRAKE CHAMBERS NORMALLY SUPPLIED BY THIS VALVE. THIS WOULD RESULT IN A "NO BRAKE" CONDITION ON THE AFFECTED AXLE(S). THIS FAILURE WOULD CONSTITUTE A NON-COMPLIANCE TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS".
Consequence
Not supplied in the source record.
Remedy
VEHICLE WILL BE INSPECTED AND, IF NECESSARY, ANTILOCK AIR VALVES WILL BE REPLACED WITHOUT CHARGE.
Notes
VEHICLE DESCRIPTION: FREIGHT AND TANK TRAILERS.SYSTEM: SERVICE BRAKES; ANTILOCK AIR VALVES.CONSEQUENCES OF DEFECT: LOSS OF BRAKING CAPABILITY COULD RESULT IN A VEHICLEACCIDENT.
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 ↗