Injector Replacement
- Relieve the fuel pressure (see
FUEL PRESSURE RELIEVING
).
- Remove the intake manifold (see
INTAKE MANIFOLD REMOVAL AND INSTALLATION
).
- Remove the nut (A).
Courtesy of AMERICAN HONDA MOTOR CO., INC.
- Disconnect the injector connectors (B), the intake side ignition coil connectors (C), and the EGR valve connector (D).
- Remove the fuel rail mounting nuts (E) and the bolt (F) from the fuel rail (G), then remove the injectors and the fuel rail together.
- Remove the injector clips (H) from the injectors (I).
- Remove the injectors from the fuel rail.
- Coat the new O-rings (black) (A) with clean engine oil, and insert the injectors (B) into the fuel rail (C).
Courtesy of AMERICAN HONDA MOTOR CO., INC.
- Install the injector clips (D).
- Coat the injector O-rings (E) with clean engine oil.
- Install the fuel rail and the injectors in the cylinder head (F).
- Install the fuel rail mounting nuts (G) and the bolt (H).
- Install the nut (I) with a new O-ring (J).
- Connect the injector connectors (K), the intake side ignition coil connectors (L), and the EGR valve connector (M).
- Install the intake manifold (see
INSTALLATION
).
- Turn the ignition switch to ON (II), but do not operate the starter. After the fuel pump runs for about 2 seconds, the fuel rail is pressurized. Repeat this two or three times, then check for fuel leaks.