Recalls › 77V111000

NHTSA recall 77V111000

Service brakes, hydraulic › Foundation components › Master cylinder

Chevrolet G30 and 2 more

Reported Jul 15, 197712,963 vehicles affectedGENERAL MOTORS CORP.

The defect

On the involved vehicles, the brake master cylinder may have been assembled with reservoir mounting bolts that were improperly processed. This could make these bolts brittle and subject to breaking. If breakage occurs, a brake fluid leak may develop between the reservoir and master cylinder. Loss of brake fluid would adversely affect vehicle braking capability.

The remedy

Dealer will replace the master cylinder reservoir mounting bolts with an improved type, without charge to owner.

Official recall at NHTSA ↗

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Vehicles in this recall

Chevrolet G30
19761977
Chevrolet P30
19761977
GMC G30
19761977

Notes

Vehicle description: vans and motorhomes equipped with hydro-boost assistsystems.system: service brakes; hydraulic master cylinder.consequences of defect: partial loss of braking capability could occur,resulting in loss of vehicle control and an accident.