The 2021 Western Star 4700 has 14 safety recalls on file with NHTSA.
Owners have filed 1 complaint with NHTSA, including 1 crash.
The most-reported problem area is Service Brakes (1 report).
2021 Western Star 4700 recalls
Incorrect Axle Weight Label May Allow Overloading and Crash Risk
The Federal Certification Label on certain heavy trucks lists an incorrect Gross Axle Weight Rating (GAWR).
Fuel Tubes May Crack and Leak, Creating Fire Risk
Certain diesel trucks may have fuel tubes between the fuel rail and the injectors for cylinders four, five, and six that can fatigue and crack over time.
Unapproved tires and rims can raise crash risk
Certain heavy-duty trucks were built or equipped with tires and rims that are not approved or rated for the vehicle by the Tire and Rim Association or the tire manufacturer.
Loose Steering Tie Rod Clamps Can Cause Steering Loss
Certain 2021 and 2022 Freightliner and Custom Chassis vehicles may have loose tie rod clamps.
Fuel Leak Can Cause Fire in Diesel Trucks
Certain diesel trucks may have a sealing washer that does not seat correctly where the high pressure fuel rail connects, which can let fuel leak from the fuel rail assembly.
Steering bolts may fracture, risking loss of steering
Certain heavy-duty trucks have steering arm and tie rod bolts that may contain a defective seam, which can cause the bolt to fracture.
Wiring Can Melt and Stall Engine, Raising Crash Risk
Certain 2019-2021 heavy-duty trucks have ground harness wiring that may be undersized.
Clutch Flange May Break, Risking Loss of Drive Control
The clutch flange on certain 2021 heavy-duty trucks can break.
Loose Brake Caliper Bolts May Reduce Braking
On certain 2021 heavy trucks, one of the six brake caliper mounting bolts on the driver-side steer axle may have been incorrectly tightened.
Missing Spindle Lock Ring Can Cause Wheel Separation
A locking snap ring on the left steer axle spindle nut may be incorrectly installed or missing.
Incorrect axle weight label could lead to overloading and crash risk
The vehicle certification label on these trucks lists a Gross Axle Weight Rating (GAWR) that is higher than the capacity of the tires.
Suspension Bolts May Separate, Posing Crash Risk
Certain heavy trucks with SL2065 steerable lift axles may have lower rear pivot cap screws that are too short to fully engage their locking nuts.
Wiring Fault Can Melt Connector and Stall Engine
A wire in the ground harness may be undersized, which can lead to a melted connector in the ground circuit.
Incorrect weight rating label may lead to overloading and crash risk
Certain heavy-duty trucks built by Daimler Trucks North America have a certification label that may list an incorrect Gross Axle Weight Rating (GAWR).
Most common 2021 Western Star 4700 problems
Problem areas named in the 1 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Service Brakes | 1 |
What owners report
The contact owns a 2021 Western Star 4700 WD110084S. The contact stated that an employee was parked on a hill and the parking brake was activated, however, while the worker was outside of the vehicle for approximately 4 minutes, the parking brake was deactivated. The vehicle rolled forward down a hill and stopped when it crashed into a tree. There was yard damage to a resident's home. No police report was filed. No injuries were sustained. The vehicle was taken to an independent mechanic where the entire cab was replaced. The contact discovered an unknown NHTSA Campaign, however, the VIN was not included. The manufacturer was not notified. The failure mileage was unknown.
2021 Western Star 4700 questions
Does the 2021 Western Star 4700 have any recalls?
Yes. NHTSA lists 14 safety recalls for the 2021 Western Star 4700: Incorrect Axle Weight Label May Allow Overloading and Crash Risk; Fuel Tubes May Crack and Leak, Creating Fire Risk; Unapproved tires and rims can raise crash risk; Loose Steering Tie Rod Clamps Can Cause Steering Loss; Fuel Leak Can Cause Fire in Diesel Trucks. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2021 Western Star 4700?
Based on 1 owner complaint filed with NHTSA, the most-reported problem areas are Service Brakes (1).
How do I check if a recall on my 2021 Western Star 4700 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.