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January 27, 2026 Service bulletin

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

Jeep technical service bulletin 9100758 for 2023 Jeep Wagoneer and 2023 Jeep Grand Wagoneer.

Bulletin number
9100758
Component
Electrical system
Summary
If replacing the oil pump on 23MY WS 3.0L SO, 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 68 complaints in the electrical category.

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