Fuel Rail: Service and Repair

1. Perform the fuel pressure release procedure. Fuel Pressure Release
2. Disconnect the battery ground cable.
3. Disconnect the fuel supply and fuel return tube spring lock couplings.
4. Disconnect the crankcase ventilation hose from the upper intake manifold and valve cover.

Fuel Pressure Regulator And PCV Valve Location:

5. Disconnect the fuel pressure regulator vacuum hose.

Harness:

6. Disconnect the fuel charging wiring harness electrical connectors.

Supply Manifold:

7. Remove the three fuel injection supply manifold bolts and remove the fuel injection supply manifold.
8. To install, reverse the removal procedure. Tighten the fuel injection supply manifold bolts to 19-25 Nm (14-19 lb ft).
9. Start the engine and check for fuel leaks.