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November 27, 2019 Service bulletin

Damper

Jeep technical service bulletin 9004166 for 2018-2019 Jeep Wrangler.

Bulletin number
9004166
Component
Steering
Summary
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock turns ( ?Full Left ? Full Right ? Center? OR ?Full Right ? Full Left ? Center? counted as 1) at 1 rotation/sec to prime the steering damper and purge out the air. NOTE: It is important to prime the new damper by rotating the steering wheel five full lock to lock turns to purge any trapped air out.

Owners of these vehicles have filed 1,565 complaints in the steering category.

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