Standard Models (Non Bi-Fuel)

SPECIAL SERVICE TOOL(S)

REMOVAL

WARNING:
^ DO NOT SMOKE OR CARRY LIGHTED TOBACCO OR OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENTS. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND CAN BE IGNITED, RESULTING IN POSSIBLE PERSONAL INJURY.
^ FUEL IN THE FUEL SYSTEM REMAINS UNDER HIGH PRESSURE EVEN WHEN THE ENGINE IS NOT RUNNING.
^ BEFORE WORKING ON OR DISCONNECTING ANY OF THE FUEL LINES OR FUEL SYSTEM COMPONENTS, THE FUEL SYSTEM PRESSURE MUST BE RELIEVED.

1. Relieve the fuel system pressure.
2. Disconnect the battery ground cable.







3. Disconnect the vacuum hose from the pressure regulator.







4. Remove the fuel line tether clamps.







5. Using the (1) and (2) spring lock coupling disconnect tools, disconnect the fuel lines.







6. Remove and discard the four fuel line O-ring seals.







7. Disconnect the four RH fuel injector electrical connectors.







8. Disconnect the four LH fuel injector electrical connectors.







9. Remove the crankcase vent connector and hose.







10. If equipped, disconnect the Exhaust Gas Recirculation (EGR) components.
1 Loosen the nut at the exhaust manifold.
2 Disconnect the EGR transducer hoses.
3 Disconnect the EGR tube at the EGR valve and rotate tube out of the way.
4 Disconnect the EGR vacuum hose.







11. Disconnect the vapor management valve hose.







12. Remove the four bolts retaining the fuel injection supply manifold.







13. Lift the (1) fuel injection supply manifold and remove the (2) fuel injectors.







14. Remove and discard the two O-ring seals from the fuel injectors.
15. Shift and remove the fuel injection supply manifold.

INSTALLATION












1. Follow the removal procedure in reverse order.

CAUTION: Check for fuel leakage after installation is complete.

NOTE:
^ Be sure fuel injectors and fuel injection supply manifold are fully seated.
^ Lubricate the new O-ring seals with engine oil.