Check valve missing from air brake system
Defect Summary
Daimler trucks north america (dtna) is recalling certain 2015-2017 freightliner m2 business class, 108sd, and 114sd vehicles. The affected vehicles might not have a required check valve installed in one of the ports of the spring brake modulation valve. Without the valve, the primary air system is not isolated from the secondary air system.
Safety Consequence
A rapid loss of air pressure in the secondary system could cause a similar rapid loss of pressure in the primary system, which may lead to a sudden application of the parking brakes. This could increase the risk of a crash.
Corrective Action
Dtna will notify owners, and dealers will inspect the vehicles, installing a check valve, as necessary, free of charge. the recall began on august 24, 2017. owners may contact dtna customer service at 1-800-745-8000. dtna's number for this recall is fl-740.
Similar Recalls
Other recalls from Daimler Trucks North America, Llc or involving N/A.
FAQ: Recall 17V402000
Your rights, the repair process, and what each field on this page means.
What is recall 17V402000?
NHTSA recall 17V402000 was issued by Daimler Trucks North America, Llc on June 26, 2017. It addresses: Check valve missing from air brake system. The recall affects approximately 1,550 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Daimler Trucks North America, Llc dealer and reference NHTSA recall ID 17V402000 or the manufacturer campaign number FL-740. 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.