STS AWD V8-4.6L VIN A (2006)
8. Loosen and remove the left exhaust oil control valve.
9. Slide the left exhaust camshaft actuator off of the camshaft, disengage the sprocket teeth from the secondary timing chain, and remove the actuator.
10. Remove the secondary camshaft drive chain guide bolt.
11. Remove the left secondary camshaft drive chain guide.
12. Clean and inspect the camshaft timing drive components. Refer to Camshaft Timing Drive Components Cleaning and Inspection .
Installation Procedure
1. Position the left secondary camshaft drive chain guide in through the left front cylinder head as shown.
