GMC TSB #PIP5737

2020 GMC Sierra 1500

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PIPES, HOSES, AND FITTINGS

Summary
This Preliminary information communicates additional diagnostic tips when diagnosing engine oil leaks on these vehicles.

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Date Published
JUN 13, 2020
NHTSA TSB #
10178326
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