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July 29, 2023 Service bulletin

Fuel Tank and Fuel Delivery Module Replacement Customers may experience the following: ? Fuel gage reading...

Jeep technical service bulletin 1400623 for 2023 Jeep Gladiator.

Bulletin number
1400623
Component
Fuel system, gasoline
Summary
Fuel Tank and Fuel Delivery Module Replacement Customers may experience the following: ? Fuel gage reading incorrectly at 7/8 full after refueling. This bulletin involves replacing the fuel tank and possibly the fuel delivery module.

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