C 1500 Yukon XL 2WD V8-8.1L VIN G (2001)
Important: Twist the spark plug boot one-half turn in order to release the boot. Pull on the spark plug boot only. Do not pull on the spark plug wire
or the wire could be damaged.
9. Remove the spark plug wires from the spark plugs and ignition coils.
10. Remove the CPA retainers at the ignition coil electrical connectors.
11. Remove the ignition coil wiring harness bolts.
12. Remove the ignition coil wiring harness from the rocker cover.
13. Remove the valve rocker arm cover bolts.
14. Remove the valve rocker arm cover.
Important: Valve rocker arm cover gaskets are reusable. Replace the valve rocker arm cover gasket only if damaged.
15. Inspect the valve rocker arm cover gasket for cuts or damage.
