NHTSA Campaign 02V321002

SERVICE BRAKES, AIR

Issued by MACK TRUCKS, INCORPORATED · Reported Nov 26, 2002 · 64 vehicles affected

What's wrong

ON CERTAIN TRUCKS EQUIPPED WITH MANIFOLD DASH VALVES WITH PUSH TO CONNECT FITTINGS USED TO CONTROL THE PARK BRAKE FUNCTION ON TRUCKS AND TRAILERS WITH AIR BRAKES, THE PARK KNOB CAN POP OUT UNEXPECTEDLY WHILE THE VEHICLE IS IN MOTION. THIS WILL EXHAUST THE AIR FROM THE PARK BRAKE SYSTEM ON THE TRAILER AND APPLY THE PARKING BRAKES.

Consequence

IF THIS CONDITION IS NOT NOTICED, THE DRIVER COULD LOSE CONTROL OF THE VEHICLE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy

HALDEX HAS NOTIFIED ITS CUSTOMERS TO MAKE ARRANGEMENTS TO HAVE THE VALVE INSPECTED AND, IF NECESSARY, REPLACED FREE OF CHARGE. OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING JANUARY 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT HALDEX BRAKE SYSTEMS AT 816-801-2641 OR MACK AT 1-610-709-3337.

Vehicles affected by this recall

Make Model Year Units
MACK CH 2002 64
MACK CX 2002 64

Source: NHTSA Campaign 02V321002 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.