Manufacturer Communications

Vehicles / Peterbilt / 579 / 2021
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
32-017 PETERBILT 579 2021 Non-Safety Campaign - The batteries may drain quickly due to the VECU not going to sleep. Software update required.<br />
02-161 PETERBILT 579 2021 Non-Safety Campaign- Chassis Fairings become loose and rattle.<br />
01-079 PETERBILT 579 2021 Fix as Fail The HVAC system, on model 579 and 567 vehicles manufactured since 1/20/2012 may have inadequate temperature control. The HVAC may intermi
26-035 PETERBILT 579 2021 Non-safety campaign: Vehicles equipped with an Eaton Endurant 12 speed transmission may experience transmission service lamp activation, no gear engag
T011 PETERBILT 579 2021 Fix-As-Fail - Prior versions of PACCAR transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possible LCA
02-157 PETERBILT 579 2021 Fix as Fail: Certain model 567 and 579 vehicles may have been built with a windshield seal that could delaminate. Vehicles built from 9/27/2019 throu

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