NHTSA Recall 20V429000: Electric power assist system (steering)
PACCAR Incorporated reported this safety recall to NHTSA on , covering an estimated 239 vehicles. It affects 2020 Peterbilt 520.
| NHTSA campaign | 20V429000 |
|---|---|
| Manufacturer campaign | 20PBD |
| Component | STEERING › ELECTRIC POWER ASSIST SYSTEM |
| Report received | July 24, 2020 |
| Owner notification | August 17, 2020 |
| Initiated by | Manufacturer |
Defect
PACCAR Incorporated (PACCAR) is recalling certain 2020 Peterbilt 520 vehicles. Incorrect bolts may have been used to secure the steering assist cylinder bracket, possibly allowing the bolts to loosen.
Safety risk
Loose bolts may cause the bracket to flex or break, potentially damaging adjacent components or locking up the steering, increasing the risk of crash.
Remedy
PACCAR will notify owners, and dealers will install hardware with thread adhesive and replace any components damaged by the improperly secured steer assist bracket, free of charge. The recall began August 17, 2020. Owners may contact PACCAR customer service at 1-425-828-5888. PACCAR's number for this recall is 20PBD.
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.safercar.gov.
Vehicles covered by recall 20V429000
| Make and model | Model years |
|---|---|
| Peterbilt 520 | 2020 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.