UNWANTED AIR IS BEING DRAWN INTO THE BRAKE SYSTEM WHEN BRAKE PEDAL IS RELEASED

— Recall Campaign #84V068000

UNWANTED AIR IS BEING DRAWN INTO THE BRAKE SYSTEM WHEN BRAKE PEDAL IS RELEASED. THIS IS DUE TO THE USE OF THE BENDIX MASTER CYLINDER IN COMBINATION WITH THE BENDIX HYDROVAC.

The recall was influenced by the manufacturer with about 32,010 units affected.


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NHTSA Safety Recall Notice

84V068000
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Manufacturer: General Motors, LLC
Recall date: May 29, 1984
NHTSA Campaign #: 84V068000
Units affected: 32,010

Description:
UNWANTED AIR IS BEING DRAWN INTO THE BRAKE SYSTEM WHEN BRAKE PEDAL IS RELEASED. THIS IS DUE TO THE USE OF THE BENDIX MASTER CYLINDER IN COMBINATION WITH THE BENDIX HYDROVAC.
Consequeces:
Corrective action:
DEALER WILL CHECK TO SEE IF VEHICLE IS EQUIPPED WITH A BENDIX MASTER CYLINDER. IF SO, DEALER WILL INSTALL A TUBE AND HOSE ASSEMBLY AND REPAIR BRAKE SYSTEM. IF NEEDED, A NEW WAGNER MASTER CYLINDER WILL BE INSTALLED.
Notes:
VEHICLE DESCRIPTION: MEDIUM TRUCKS EQUIPPED WITH SINGLE HYDRAULIC BRAKESYSTEMS.SYSTEM: SERVICE BRAKES; HYDRAULIC SYSTEM.CONSEQUENCES OF DEFECT: THE COMBINATION OF THIS DEFECT ALONG WITH EVERYDAY USEAND NORMAL WEAR, COULD RESULT IN DECREASED BRAKE PERFORMANCE AND EVENTUAL LOSSOF BRAKES. AN ACCIDENT COULD RESULT.

Affects the following: