GMC TSB #15-06-01-002O

2015 GMC Sierra 1500

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL Illuminated.

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Date Published
MAR 06, 2023
NHTSA TSB #
10233332
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