Injector Replacement

1.Relieve fuel pressure.

2.Remove the cowl cover and under-cowl panel.

3.Remove the fuel pipe cover (A).


4.Disconnect the connectors (B) from the injectors and the rocker arm oil control valve.

5.Disconnect the quick-connect fitting (C).

6.Remove the fuel rail mounting nuts (D) from the fuel rail (E).

7.Remove the injector clip (F) from the injector.

8.Remove the injector from the fuel rail.

9.Coat the new O-ring (A) with clean engine oil, and insert the injectors (B) into the fuel rail (C).


10.Install the injector clip (D).

11.Coat the injector O-ring (E) with clean engine oil.

12.Install the fuel rail and the injector into the cylinder head (F).

13.Install the fuel rail mounting nuts.

14.Connect the connectors on the injectors.

15.Connect the quick-connect fitting.

16.Turn the ignition switch ON (II), but do not operate the starter. After the fuel pump runs for about 2 seconds, the fuel pressure in the fuel line rises. Repeat this 2 or 3 times, then check for fuel leakage.

17.Install the fuel line cover.

18.Install the cowl cover and under-cowl panel.