Mack/meritorwabco/manifold dash valves
Defect Summary
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.
Safety Consequence
If this condition is not noticed, the driver could lose control of the vehicle, possibly resulting in a vehicle crash.
Corrective Action
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.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving N/A.
FAQ: Recall 02V321002
Your rights, the repair process, and what each field on this page means.
What is recall 02V321002?
NHTSA recall 02V321002 was issued by Mack Trucks, Inc. on November 26, 2002. It addresses: Mack/meritorwabco/manifold dash valves. The recall affects approximately 64 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 02V321002 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.