Thomas Built heater coolant flow valve actuator 0-ring may allow coolant leakage into the heater core compartment and the actuator pc board area potentially causing the actuator to overheat AND/OR melt.
The short version
DAIMLER TRUCKS NORTH AMERICA reported a problem with the electrical system wiring. Here is what owners need to know.
THE HEATER COOLANT FLOW VALVE ACTUATOR 0-RING MAY ALLOW COOLANT LEAKAGE INTO THE HEATER CORE COMPARTMENT AND THE ACTUATOR PC BOARD AREA POTENTIALLY CAUSING THE ACTUATOR TO OVERHEAT AND/OR MELT.
AN OVERHEATED AND/OR MELTED ACTUATOR MAY RESULT IN A VEHICLE FIRE.
DTNA WILL NOTIFY OWNERS AND REPAIRS WILL BE PERFORMED BY THOMAS BUILT DEALERSHIPS FREE OF CHARGE.
Affected vehicles
These model years are included in NHTSA campaign 10V-184.
| YEAR RANGE | MODEL |
|---|---|
| 2009–2010 | Thomas Built HDX |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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