NHTSA recall campaign
83V105000
Service Brakes, Hydraulic › Foundation Components › Differential Proportional Valve
14Affected configurations shown352,036Potential units affected—Latest completion context
What can happen
Safety consequence
THE BRAKE PROPORTIONER VALVES MAY BREAK AND SEPARATE FROM THE MASTER CYLINDER. THIS WOULD ALLOW BRAKE FLUID TO LEAK AND WOULD RESULT IN A PARTIAL LOSS OF THE BRAKE SYSTEM.
What fixes it
Official remedy
THE DEALER WILL INSPECT AND, IF NECESSARY, REPLACE ALL SUSPECT VALVES.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
Latest reported completion: available in the live DOT record.
Affected vehicles
Vehicle configurations connected to 83V105000
1983 BUICK CENTURYOpen vehicle record →1983 BUICK SKYHAWKOpen vehicle record →1983 BUICK SKYLARKOpen vehicle record →1983 CADILLAC CIMARRONOpen vehicle record →1983 CHEVROLET CITATIONOpen vehicle record →1983 CHEVROLET CAVALIEROpen vehicle record →1983 CHEVROLET CELEBRITYOpen vehicle record →1983 OLDSMOBILE CIERAOpen vehicle record →1983 OLDSMOBILE CUTLASSOpen vehicle record →1983 OLDSMOBILE FIRENZAOpen vehicle record →1983 OLDSMOBILE OMEGAOpen vehicle record →1983 PONTIAC J2000Open vehicle record →1983 PONTIAC PHOENIXOpen vehicle record →1983 PONTIAC 6000Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.