2020 Western Star WJ121 recalls and problems
The 2020 Western Star WJ121 has 2 safety recalls. Recall repairs are free at any Western Star dealer.
Recalls may cover only some 2020 Western Star WJ121 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2020 Western Star WJ121 recalls
Recall 21V-965: Fuel System, Diesel
Problem: 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.
Risk: A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
Fix: 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.
Recall 21V-481: Electrical System
Problem: Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2022 Freightliner Cascadia P4, 2021 Western Star WH126, 2020 Western Star WJ121, and 2021-2022 Western Star 49X vehicles. The battery cable terminal may break, resulting in a loss of electrical power and unintended engine stall.
Risk: An engine stall increases the risk of a crash.
Fix: Dealers will repair or replace the battery cables, free of charge. Owner notification letters were mailed on January 7, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-893.
Other Western Star WJ121 years
No other model years have data.
Compare all Western Star WJ121 years · All Western Star models
Frequently asked questions
Does the 2020 Western Star WJ121 have any recalls?
Yes — NHTSA lists 2 recalls for the 2020 Western Star WJ121: 21V-965 (fuel system, diesel), 21V-481 (electrical system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
Are Western Star recall repairs free?
Yes. Safety recall repairs are free at authorized Western Star dealers, whether you are the first owner or bought the car used.