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Buick TSB #22-NA-240

2013 Buick LaCrosse

TSB Document:

MC-10227795-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING

Summary: This informational bulletin advises the tech to validate if oil is leaking into the cooling system and to test and verify were to leak is coming from before replacing all the parts that wouldn't apply to the repair.

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Date Published: DEC 01, 2022
NHTSA TSB #: 10227795

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