Valve Lash Adjuster Cleaning and Inspection
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
- Inspect the valve lash adjusters (207) for proper operation. Push on the adjuster with your finger. If it does not move smoothly within the bore, replace the component.
- Inspect for a collapsed spring or broken coils.