Peterbilt · United States · Mod
Peterbilt 520: Engine
Affects Peterbilt 520 · 2017–2020 — about 5K vehicles.
The hazard
An unexpected engine shut down can increase the risk of a crash.
What to do
PACCAR will notify owners, and dealers will replace the main power wire to the PDC with a wire of the correct size, free of charge. The recall began August 6, 2019. Owners may contact PACCAR customer service at 1-918-259-3258. PACCAR's number for this recall is 19PBB.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational