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January 21, 2026 Service bulletin

If replacing the oil pump on 22-23MY WS 3.0L HO, please follow the diagnostic procedure "09

Jeep technical service bulletin 9100757 for 2022-2023 Jeep Wagoneer and 2022-2023 Jeep Grand Wagoneer.

Bulletin number
9100757
Component
Engine
Summary
If replacing the oil pump on 22-23MY WS 3.0L HO, please follow the diagnostic procedure "09 - Engine, 3.0L GMET6 / Lubrication / PUMP, Engine Oil / Removal and Installation / ENGINE OIL PUMP" to replace the pump without removing the transmission and using the original solenoid.

Owners of these vehicles have filed 136 complaints in the engine category.

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