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August 5, 2021 Service bulletin

Transmission Oil Cooler Lines Not Fully Engaged This bulletin involves visually inspecting both driver and...

Jeep technical service bulletin 07-001-21 for 2021 Jeep Wrangler.

Bulletin number
07-001-21
Component
Power train: automatic transmission: fluid/lubricant
Summary
Transmission Oil Cooler Lines Not Fully Engaged This bulletin involves visually inspecting both driver and passenger, upper and lower transmission oil cooler line quick connect attachments to the transmission and if not engaged, pushing the quick connect into the transmission until a click is heard or felt. Customers may also comment on one or more of the following: Transmission fluid leaking from under the vehicle. Transmission not shifting properly or transmission gradually loses the ability to transfer power to the wheels.

Owners of these vehicles have filed 149 complaints in the transmission category.

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