TSB Document:

Affected Component: EQUIPMENT:MECHANICAL

Summary
There have been warranty claims submitted for growling or bearing whine noise in differentials, transfer units and transmissions where the source of the noise was a wheel bearing. This misdiagnosis can lead to multiple repair attempts, warranty debits, and additional inconvenience and/or cost to the customer. To reduce the chance of this occurring, please follow the steps outlined in the repair procedure.

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Date Published
MAR 09, 2022
NHTSA TSB #
10209752
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