CTS V8-5.7L VIN P (2004)
5. Remove the ignition coil bracket studs.
6. Remove the ignition coil bracket.
7. Loosen the valve rocker arm cover bolts.
8. Remove the valve rocker arm cover.
9. Remove the gasket (1) from the rocker cover. Discard the OLD gasket.
10. Remove the oil fill cap from the oil fill tube.
11. DO NOT remove the oil fill tube, unless replacement is necessary due to signs of leakage.
12. Clean and inspect the valve rocker arm cover.
Installation Procedure
Important:
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All gasket surfaces should be free of oil and other foreign material during assembly.
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DO NOT reuse the valve rocker arm cover gasket.