2003–2008 Freightliner Argosy & 2003–2008 Freightliner B2 + 19 more recall: brakes
⚠️ What's wrong
Certain freightliner school bus chassis, heavy trucks, and thomas built school buses manufactured between july 2002 and july 3, 2007, equipped with bendix SR-7 spring brake control valves. The parker scv brass 90 degree single check valves (scv) which attach to the supply port of a bendix SR-7 spring brake modulating valve CAN break apart. Pieces of the parker scv CAN become lodged inside the SR-7 spring brake modulating valve, potentially causing either leakage out of the SR-7 valve or preventing air from properly exhausting from the SR-7 valve. Also, due to a manufacturing defect in the internal rubber check valve inside the SR-7 spring brake modulating valves, the valves CAN become deformed and not seat properly.
💥 The risk
These conditions could either result in leakage and cause a delay in the application of the spring brake without warning or possibly lead to unintended vehicle rollaway or brake drag which could result in a vehicle crash, personal injury, or death.
🔧 The fix
Freightliner will notify owners and repair the vehicles free of charge. The recall began on january 11, 2008 to freightliner, sterling, and freightliner custom chassis owners; to thomas built bus owners on february 1, 2008. Owners CAN contact freightliner at 1-800-547-0712.
- NHTSA campaign
- 07V302000
- Manufacturer recall #
- FL-504
- Manufacturer
- FREIGHTLINER LLC
- Vehicles affected
- 75,000
- Component
- SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
- Owner phone
- 1-800-547-0712
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Jan 11, 2008
- Built
- Jul 1, 2002 – Jul 3, 2007
- Recall started by
- MFR
- Notes
- Freightliner recall no. FL-504.customers may 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.