CTS V8-5.7L VIN P (2004)
8. Disconnect the EVAP canister purge tube from the EVAP canister purge solenoid valve.
9. Disconnect the EVAP canister purge tube from the fuel feed pipe.
10. Remove the EVAP canister purge tube.
11. Disconnect the EVAP canister purge tube from the connector at the rear of the right head (1).
12. Disconnect the EVAP canister purge solenoid valve electrical connector (2).
13. Remove the EVAP canister purge solenoid valve from the bracket.
14. Remove the ignition coil bracket studs.
15. Remove the ignition coil bracket.