Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #PIP5839A

2021 Cadillac CT4

TSB Document:

MC-10210347-9999.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This Preliminary information communicates the possibility of the engine running hot or overheating with no DTC's due to inaccurateÂ coolant temperature sensor located on the coolant pump outlet pipe.

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Date Published: MAR 28, 2022
NHTSA TSB #: 10210347

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