Fuel System Pressure Release
WARNING:
Always release fuel pressure before disconnecting any fuel injection-related component. DO NOT allow fuel to contact engine or electrical components.
- Turn ignition off. Remove fuel pump relay from Power Distribution Center (PDC). See Figure or Figure . PDC is located in engine compartment. See Figure.
- Start engine and allow engine to idle until engine stalls. Attempt restarting engine until engine will no longer run. Turn ignition off.
- Reinstall fuel pump relay in PDC.
- One or more Diagnostic Trouble Codes (DTC) may set when fuel pump relay is removed. Using scan tool, erase any DTCs that may have set after fuel pressure release procedure.