TSB Document:

Affected Component: POWER TRAIN

Summary
Reverse Synchronizer If you are working on a 2017 Wrangler that has a customer concern of grinding into reverse or popping out of reverse and the synchronizer has damaged teeth replace the shift fork when doing the repair to the transmission. The 3.6L part number is 68089073AA and the 2.8L diesel part number is 68089072AA

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Date Published
SEP 13, 2017
NHTSA TSB #
10121749
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