Cleaning and Inspection Procedure - Conditional

WARNING: This page is about a different variant/trim than selected.

NOTE:

The following cleaning and inspection and/or overhaul steps are ONLY to be performed as determined necessary based on the condition of the part being removed with the intention of reinstallation. The labor time to perform any of these steps is not included in the base labor time and if required would need to be documented and submitted as Other Labor Hours for warranty claim reimbursement. A description of the repairs performed must be documented in the technician correction comments.

Courtesy of GENERAL MOTORS COMPANY

Clean the timing chain (1) surfaces.
Inspect the timing chain (1) for signs of excessive wear, chipping, or seizure of the timing chain links.
Replace the timing chain (1) if damaged.