Is your defective GMC Yukon actually a LEMON?

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GMC TSB #22-NA-168

2021 GMC Yukon

TSB Document:

MC-10222807-0001.pdf

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Summary: This bulletin provides diagnostic information when checking the exhaust system for leaks.

Click a tab for more information.

Date Published: SEP 20, 2022
NHTSA TSB #: 10222807

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