2017 Cadillac CTS TSB 10156938

Cadillac TSB #PIP5331G

2017 Cadillac CTS

TSB Document:

Affected Component: EQUIPMENT

Summary
This Preliminary Information communication provides information on a rattle, tick, or knock type noise. Any drivability concerns they should be addressed prior to the following diagnostic progression. A sound file or video with sound of the noise needs to be made prior to dis-assembly to help isolate to one area in the engine. There are four different steps to diagnosis the concern.  This communication was updated to include the 2017, 2018, and 2019 model years.

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Date Published
MAR 19, 2019
NHTSA TSB #
10156938
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