Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #990420002L

2021 Cadillac CT4

TSB Document:

MC-10200154-9999.pdf

Affected Component: EQUIPMENT

Summary: This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

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Date Published: JUN 15, 2021
NHTSA TSB #: 10200154

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