- The problem
- PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Peterbilt 579 and 567 trucks. The U-bolts that attach the air tank to the chassis may contact the fuel tank and over time, wear a hole in the tank.
- The risk
- A punctured fuel tank can leak fuel, increasing the risk of a fire.
- The fix
- 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.
Fuel system
2021 Peterbilt 579 Fuel System problems
No owner has filed a complaint about the 2021 Peterbilt 579's fuel system with NHTSA. Fuel pumps, leaks, injectors, fuel smells, gauges and stalling caused by fuel delivery.
- Complaints
- 0
- Recalls
- 1
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Fuel System recalls for the 2021 Peterbilt 579
Fuel System complaints
No complaints about this area yet.
Peterbilt 579 fuel system complaints by year
579 fuel system problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data