Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #01-06-01-011N

2021 Cadillac CT4

TSB Document:

MC-10239101-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

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Date Published: JUN 30, 2023
NHTSA TSB #: 10239101

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