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NHTSA Campaign 81V095000

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DIFFERENTIAL PROPORTIONAL VALVE

Issued by GENERAL MOTORS CORP. · Reported Aug 10, 1981 · 47,371 vehicles affected

What's wrong

UNDER CERTAIN CONDITIONS, THE REAR BRAKES COULD LOCK UP WITHOUT PRIOR WARNING DURING HIGH DECELERATION BRAKING. THE PROBLEM MAY BE CAUSED BY DEFECTIVE PROPORTIONER VALVES IN THE BRAKING SYSTEM.

Remedy

THE DEALER WILL INSPECT THE BRAKE SYSTEM PROPORTIONER VALVES AND IF NECESSARY INSTALL NEW VALVES.

Vehicles affected by this recall

Make Model Year Units
BUICK SKYLARK 1980 47,371
CHEVROLET CITATION 1980 47,371
OLDSMOBILE OMEGA 1980 47,371
PONTIAC PHOENIX 1980 47,371

Source: NHTSA Campaign 81V095000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.