Mack Trucks, Inc. | NHTSA Recall #03V253000
Vehicle safety recall details from the Department of Transportation.
Description
Detailed recall information for NHTSA ID 03V253000 by Mack Trucks, Inc.. Includes 1,232 affected units, MACK/FMVSS 121/CHECK VALVE, component: SERVICE BRAKES, AIR, and more from the Department of Transportation.
Defect Summary
Certain heavy duty vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems." improper seating of the check valve retainer in the brass fitting housing has occurred. it is possible for the air brake system pressure to push the check valve internal parts into the primary system reservoir and a vehicle operator would not know that this has happened.
Corrective Action
Dealers will replace the check valve. owner notification began november 26, 2003. owners should contact mack at 1-610-709-3337.