NHTSA Recall 06V232000: Air (parking brake)
MACK TRUCKS, INC reported this safety recall to NHTSA on , covering an estimated 2,587 vehicles. It affects 7 models including the Mack Chn.
| NHTSA campaign | 06V232000 |
|---|---|
| Manufacturer campaign | SC0336 |
| Component | PARKING BRAKE › CONVENTIONAL › AIR |
| Report received | June 28, 2006 |
| Owner notification | August 14, 2006 |
| Initiated by | Manufacturer |
Defect
On certain trucks equipped with sr-7 bendix brake valves, the check valve inside the valve cavity may not properly set, causing internal air leakage. If the check valve does not properly seat, the resulting leakage can cause a delay in the application of the spring brakes to park the vehicle after operator pulls the dash valve button.
Safety risk
The delayed parking brake application can occur without warning, leading to unintended vehicle rollaway increasing the risk of a crash.
Remedy
Dealers will inspect the valves and replace it free of charge. The recall began on august 14, 2006. Owners may contact mack trucks at 1-800-528-6586.
Notes
Mack trucks recall no. Sc0336 (sc0313).customers can also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
Vehicles covered by recall 06V232000
| Make and model | Model years |
|---|---|
| Mack Chn | 2007 |
| Mack Ct | 2007 |
| Mack Ctp | 2007 |
| Mack Cv | 2007 |
| Mack Cxn | 2007 |
| Mack LE | 2007 |
| Mack Mr | 2007 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.