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GMC TSB #PIT4713B
2009 GMC Yukon
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This Preliminary Information communication provides information to the technician how to diagnose and repair vehicle that may have a rattle, itch or tapping noise coming from the center of the instrument panel area while driving. The cause may be an engine wiring harness making contact with a dowel pin on the forward bulkhead. Technician will remove the engine cover and locate the engine harness. Inspect for a holding clip that secures the engine harness to the fuel line bracket. Technician will install a holding clip to remove the slack in the harness.Â
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