Steering: electric power assist systemRecall 20V-429 · 2020 Peterbilt 520

PACCAR Incorporated recall 20V-429 covers 239 2020 Peterbilt 520 for a steering: electric power assist system problem, reported to NHTSA on July 24, 2020. The manufacturer's latest report (2022 Q2) shows 68% of affected vehicles repaired.

68%
Vehicles repaired162 of 239 · 2022 Q2
Vehicles affected2391 model
ReportedJul 24, 2020Owners notified Aug 17, 2020
Complaints since0Same system, after the recall

Source: NHTSA recall 20V429000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

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.

The 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.

What to do

The fix

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.

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.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

68%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2020 Q32022 Q2
1 model

Vehicles in this recall