Thomas Built · Canada · Crit
Thomas Built Saf-T-Liner HDX Non-School Bus: Heater and Defroster
Affects Thomas Built Saf-T-Liner HDX Non-School Bus · 2014–2017 — about 6 vehicles.
The hazard
On certain buses, the coolant line connected to the heater inside the bus may have been built with a fitting made out of incorrect material. This could restrict coolant flow and lead to premature failure of the elbow, causing a coolant leak inside the bus body. As a result, hot coolant may come in contact with the occupants of the vehicle and cause burn injuries. Correction: Dealers will replace buses built with a rubber elbow with a glass-filled nylon fitting.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational