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March 17, 2022 Service bulletin

Heater

Chrysler technical service bulletin 9004502 for 2021-2022 Chrysler Pacifica and 2021-2022 Chrysler Voyager.

Bulletin number
9004502
Component
Engine and engine cooling
Summary
HEATER, Electric Coolant Please make sure the technician reviews SOL Publication S2208000041 for the 2021 RU, and SOL Publication S2208000042 for the 2022 RU. There have been many Electric Coolant Heater orders and replacements when the part replacement is unnecessary. The released SOL Publications provide guidance to properly identify if this part actually needs to be replaced.

Owners of these vehicles have filed 215 complaints in the engine category.

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