Cadillac TSB #21-NA-230

2019 Cadillac CT6

TSB Document:

Affected Component: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

Summary
This service bulletin provides a repair procedure to correct a customers concern of Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area.

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Date Published
MAY 25, 2022
NHTSA TSB #
10213497
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