GMC E5500 1967: SERVICE BRAKES, HYDRAULIC:POWER ASSIST

General Information

NHTSA Campaign ID Number: 67V089000

Make Model Year
GMC E5500 1967
Date Owners Notified Date Received by ODI Date Added to Database
1967-10-09 1967-10-09 1979-10-12

Manufacturers Involved: General Motors, LLC

Component: SERVICE BRAKES, HYDRAULIC:POWER ASSIST

Potential Number Of Units Affected: 14012

Report Initiator: MFR MFR Report

Notes

POSSIBILITY THAT A LACK OF BRAKE POWER ASSIST MAY BE CAUSED BY A DEFECTIVE CHECK VALVE OR BY POSSIBLE INTERFERENCE BETWEEN THE BOOSTER ACTUATING HUBAND DUST SEAL RETAINER ON THE FIREWALL.LOSS OF POWER ASSIST WILL RESULT IN HIGHER THAN NORMAL BRAKE PEDAL EFFORT AND MAKE IT DIFFICULT TO STOP WITHIN A SATISFAC- TORY DISTANCE.'INSPECT, TEST, AND REPLACE PARTS AS REQUIRED.'