NHTSA Campaign Id 87V145000; Date: Sep. 15, 1987
These conditions could cause overly aggressive truckbraking during normal brake applications creating the potential for a vehiclecrash.
1983 Autocar Autocar; 1984 Autocar Autocar; 1985 Autocar Autocar; 1986 Autocar Autocar; 1987 Autocar Autocar; 1983 White Truck White Truck; 1984 White Truck White Truck; 1985 White Truck White Truck; 1986 White Truck White Truck; 1987 White Truck White Truck
Component: Service Brakes, Air:controls:foot Control
Manufactured by: Volvo Gm Heavy Truck Corp
Affected Units:: 33,183
Foot controlled brake valve may malfunction by allowing air pressure to bypass control piston o ring.
Repair so as to prevent brake valve malfunction.
System: brakesvehicle description: heavy duty trucks
Date Owners notified by Manufacturer: Dec 18, 1987
Also see: