GMC TSB #22-NA-240

2017 GMC Terrain

TSB Document:

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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