Cadillac TSB #18NA031

2018 Cadillac CTS

TSB Document:

Affected Component: EQUIPMENT

Summary
This technical bulletin provides a procedure to install catalytic converter bracket nuts if found the cause of the noise or install cup washers to the actuator arms of the turbos if found the cause of the noise.

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Date Published
JAN 31, 2018
NHTSA TSB #
10139275
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