Recall 21V-648: 2021–2022 Peterbilt 367, 2021–2022 Peterbilt 389 and 2 more
PACCAR Incorporated recall for service brakes, hydraulic, reported to NHTSA on Aug 19, 2021, covering about 163 vehicles.
The problem
PACCAR, Inc. (PACCAR) is recalling certain 2021-2022 Peterbilt 367, 389, 567, and 579 vehicles. The cross member mounted Hill Start Assist valve assembly may have insufficient clearance to the rear axle, causing damage to the rear brake hose and loss of the rear brake signal.
The risk
If loss of the rear brake signal occurs, the vehicle could experience reduced rear braking capability or loss of brakes to the rear axle(s), increasing the risk of a crash.
The fix
Dealers will inspect for clearance and re-work the assembly to conform with an updated design, free of charge. Interim owner notification letters were mailed on September 24, 2021. Owner notification letters were mailed on March 11, 2022. Owners may contact PACCAR's customer service at 1-940-591-4220 (Peterbilt). PACCAR's number for this recall is 21PBJ.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
| Manufacturer | PACCAR Incorporated |
|---|---|
| Component | Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, and Fittings |
| Recall started by | the manufacturer |
| NHTSA campaign number | 21V648000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Peterbilt 367 | 2021, 2022 | All years |
| Peterbilt 389 | 2021, 2022 | All years |
| Peterbilt 567 | 2021, 2022 | All years |
| Peterbilt 579 | 2021, 2022 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 21V-648?
PACCAR, Inc. (PACCAR) is recalling certain 2021-2022 Peterbilt 367, 389, 567, and 579 vehicles. The cross member mounted Hill Start Assist valve assembly may have insufficient clearance to the rear axle, causing damage to the rear brake hose and loss of the rear brake signal.
How is recall 21V-648 fixed?
Dealers will inspect for clearance and re-work the assembly to conform with an updated design, free of charge. Interim owner notification letters were mailed on September 24, 2021. Owner notification letters were mailed on March 11, 2022. Owners may contact PACCAR's customer service at 1-940-591-4220 (Peterbilt). PACCAR's number for this recall is 21PBJ.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.