PACCAR Incorporated is recalling 4,967 of its 2021-2023 Peterbilt 579 vehicles. These specific trucks are equipped with MX-13 engines and 160-amp alternators. A fastener on the front spring bracket may have been installed incorrectly, with the bolt head on the outside of the frame rail where it can rub against the alternator’s positive cable. PACCAR will fix this issue by having dealers replace the frame fastener and properly secure the alternator cable at no cost to owners.
The incorrectly installed fastener can chafe and damage the alternator's positive cable. If the cable's insulation is worn through, it can cause an electrical short, significantly increasing the risk of a vehicle fire.
Fastener replacement and cable securing
If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.
This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.
AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.
Sources: NHTSA Notice · Raw API Response