Chrysler Pacifica 2022 — technical service bulletin
Bulletin 0900423A · NHTSA communication 10248004 · issued Feb 7, 2023
Technical service bulletin
communication type
Fuel System, Gasoline
component
2022
model years
1
vehicle entries
Official summary
Incorrect Serpentine Belt and Tensioner ? Premature engine belt wear or noise concerns when driving the vehicle. ? Belt could snap eventually resulting in water pump and alternator not being driven leading to overheating and dead battery. This bulletin involves inspecting and if necessary replacing the serpentine belt and tensioner pulley
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.