WESTERN STAR 2020 WESTERN STAR 4700 Recall
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2020 WESTERN STAR 4700
Brand
WESTERN STAR
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2020
Daimler Trucks North America, LLC is recalling certain 2020 WESTERN STAR 4700 vehicles due to fuel system, diesel:fuel injection system:fuel rail issues. A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2022 Western Star 4700, 2019-2022 Freightliner 114SD, 2021-2022 Western Star 49X, Freightliner Cascadia P4, 2022 Western Star 47X, 2021 Western Star WF110, 2020 Western Star WJ121, and 2019-2021 FCCC XCP Chassis vehicles. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
Reported concern (NHTSA)
A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Recommended Action
Per NHTSA guidance
Dealers will replace the fuel tubes, and install vibration isolators, free of charge. Owner notification letters were mailed January 28, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-915.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026