Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
15. Remove the nut-bolt and the wiring bracket
16. Disconnect the vacuum lines and position out of the way.
NOTE: On natural gas vehicles, there are no EGR vacuum connections.
17. Disconnect the eight fuel injector electrical connectors.
18. Disconnect the crankcase ventilation tube and position out of the way.