Peterbilt · United States · Crit
Peterbilt 579, 567: Fuel system — tank assembly
Affects Peterbilt 579, 567 · 2021–2024 — about 1K vehicles.
The hazard
A punctured fuel tank can leak fuel, increasing the risk of a fire.
What to do
Dealers will inspect and trim the U-bolts, and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed November 3, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBH.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational