2009–2015 Thomas Built Buses Saf-T-Liner HDX recall: engine
⚠️ What's wrong
Daimler Trucks North America LLC (Daimler) is recalling certain model year 2009-2015 Thomas Built Saf-T-Liner HDX school buses manufactured February 25, 2008, through February 11, 2014, equipped with Cummins Westport Model ISL G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
💥 The risk
The sensor malfunction could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.
🔧 The fix
Cummins and Cummins Westport will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. The recall began on April 12, 2014. Customers may contact Daimler at 1-800-385-4357 or Cummins Inc. at 1-800-343-7357. Daimler's number for this recall is FL-660.
- NHTSA campaign
- 14V079000
- Manufacturer recall #
- FL-660
- Manufacturer
- Daimler Trucks North America
- Vehicles affected
- 727
- Component
- ENGINE AND ENGINE COOLING:ENGINE
- Owner phone
- 1-800-385-4357
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Apr 12, 2014
- Built
- Feb 25, 2008 – Feb 11, 2014
- Recall started by
- MFR
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.