Volvo Recall 91V033000: Parking Brake, Driveline, Air
NHTSA recall 91V033000 · announced February 20, 1991 · filed by Volvo Gm Heavy Truck Corp · 31 units affected
The problem
IMPROPER PARK BRAKE CONTROL VALVES MAY HAVE BEEN INSTALLED; THE SUSPECT VEHICLE HAVE DISK BRAKES WITH PARK BRAKE VALVE DESIGNED FOR DRUM BRAKES.
The risk
TRUCKS LEFT WITH PARK BRAKES ENGAGED COULD BEGIN TO ROLLAFTER THE DISK BRAKES COOLED, AND COULD RESULT IN A VEHICLE CRASH WITHOUTWARNING.
What to do
REPLACE CONTROL VALVE WITH THE CORRECT DISK BRAKE VALVE.
Official NHTSA recall notice →
Notes
SYSTEM: PARKING BRAKE CONTROL VALVES.VEHICLE DESCRIPTION: HEAVY TRUCKS.
Vehicles covered by this recall
Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.