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Heater And DefrosterCA2026065

Thomas Built SAF-T-LINER EFX SCHOOL BUS

Thomas Built SAF-T-LINER EFX SCHOOL BUS

Published
2026-02-13
Model years
2023–2025

Issue: On certain school buses, the heater hose clamps may not have been tightened properly. As a result, the heater hose could disconnect, and coolant could leak into the bus. Safety Risk: A coolant leak could create the risk of a burn injury. Corrective Actions: Daimler Truck North America (DTNA) will notify owners by mail and advise you to take your school bus to a DTNA authorized service facility to inspect and, if necessary, tighten or replace the heater hose clamps.

View the official source notice →

Thomas Built SAF-T-LINER HDX SCHOOL BUS

Published
2026-02-13
Model years
2023–2025

Issue: On certain school buses, the heater hose clamps may not have been tightened properly. As a result, the heater hose could disconnect, and coolant could leak into the bus. Safety Risk: A coolant leak could create the risk of a burn injury. Corrective Actions: Daimler Truck North America (DTNA) will notify owners by mail and advise you to take your school bus to a DTNA authorized service facility to inspect and, if necessary, tighten or replace the heater hose clamps.

View the official source notice →