Coolant leak into the bus body
Defect Summary
Daimler trucks north america llc (dtna) is recalling certain model year 2014-2017 thomas built buses saf-t-liner hdx buses manufactured november 29, 2012, to february 4, 2016. these vehicles use a rubber elbow to connect a coolant line to a heater inside the bus. this elbow may restrict coolant flow and possibly fail as a result of the increased stress on the elbow.
Safety Consequence
If the rubber elbow fails, hot coolant may leak inside the bus body increasing risk of injury to the passengers.
Corrective Action
Dtna will notify owners, and dealers will replace the rubber elbow with a nylon fitting, free of charge. an interim notice was mailed on july 6, 2016. the recall began on september 20, 2016. owners may contact dtna customer service at 1-800-547-0712. dtna's number for this recall is fl-708.
Similar Recalls
Other recalls from Daimler Trucks North America, Llc or involving Engine And Engine Cooling.
FAQ: Recall 16V324000
Your rights, the repair process, and what each field on this page means.
What is recall 16V324000?
NHTSA recall 16V324000 was issued by Daimler Trucks North America, Llc on May 19, 2016. It addresses: Coolant leak into the bus body. The recall affects approximately 131 vehicles, with the defect involving the Engine And Engine Cooling component.
How do I get this recall repaired?
Contact any authorized Daimler Trucks North America, Llc dealer and reference NHTSA recall ID 16V324000 or the manufacturer campaign number FL-708. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.