VOLVO WCL 1990: PARKING BRAKE:DRIVELINE:AIR

Make : VOLVO Model : WCL Year : 1990
Build Dates : 1988-03-01 - 1990-12-01
NHTSA CAMPAIGN ID Number : 91V081000
Date Owner's Notified: 1991-05-02 Date Received by ODI: 1991-04-26 Date Added to Database: 1991-05-31
Manufacturers Involved: Volvo Trucks North America
Manufacturer's Responsible for the Recall:
Manufacturer Campaign Number:
Component: PARKING BRAKE:DRIVELINE:AIR
Potential Number Of Units Affected : 53
Summary:
      THE BENDIX MV-2 PARKING CONTROL VALVE INSTALLED IN VEHICLES WITHOUT A DESICCANT STYLE AIR DRYER MAY EXPERIENCE A SEAL FAILURE. THIS FAILURE MAY ALLOW THE VALVE TO MOVE FROM THE PARK POSITION TO THE RELEASE POSITION, ALLOWING THE PARKING BRAKES TO RELEASE.
Consequence:
      RELEASE OF THE PARKING BRAKES WHILE THE VEHICLE ISUNATTENDED OR WITHOUT WARNING COULD RESULT IN A VEHICLE ACCIDENT.
Remedy:
      REBUILD THE BENDIX MV-2 PARKING CONTROL VALVE.
Report Initiator: ODI V Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
Notes:
      SYSTEM: PARKING CONTROL VALVE.VEHICLE DESCRIPTION: HEAVY TRUCKS 33,000 LBS. GVWR AND GREATER.