Fuel Pressure Relieving
Before disconnecting fuel lines or hoses, release pressure from the system by loosening the fuel pulsation damper on top of the fuel rail.
- Make sure you have the anti-theft codes for the radio and the navigation system, then write down the frequencies for the radio's preset buttons.
- Disconnect the negative cable from the battery.
- Remove the fuel fill cap.
- Remove the intake manifold cover (see INTAKE MANIFOLD REMOVAL & INSTALLATION ).
- Place a wrench on the fuel pulsation damper (A).
- Place a rag or shop towel (B) over the fuel pulsation damper.
- Slowly loosen the fuel pulsation damper one complete turn.
NOTE:
Replace all washers whenever the fuel pulsation damper is loosened or removed.