Camshaft Cleaning and Inspection
WARNING: This page is about a different variant/trim than selected.
 Courtesy of GENERAL MOTORS COMPANY
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Clean the intake camshaft (2) and exhaust camshaft (1) and perform the following:
- Wash the camshaft in solvent
- Inspect the camshaft journals and lobes for wear or scoring
- Inspect the camshaft sprocket alignment notch for damage
- Oil the camshaft