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January 18, 2024 Service bulletin

Thermostat Assy For 2022-2024MY 3.6L Pentastar Upgrade with P0128 failure code

Jeep technical service bulletin 9100287 for 2021-2024 Jeep Grand Cherokee, 2021-2024 Jeep Wrangler and 2021-2022, 2024 Dodge Durango and others.

Bulletin number
9100287
Component
Equipment: electrical
Summary
Thermostat assy for 2022-2024my 3.6l pentastar upgrade with p0128 failure code. Prior to performing any thermostat replacement, proceed with inspection instructions from the latest version of star online publication s2309000014

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