Honda Accord: Injector Replacement - PGM-FI System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Injector Replacement

1. Relieve the fuel pressure (see page 11-306).

2. Remove the engine cover, 3. Disconnect the quick-connect fitting (A).

4. Disconnect the Injector connectors (B) and the engine mount control


4. Disconnect the Injector connectors (B) and the engine mount control solenoid valve connector (C).

5. Remove the ground cable bolts (G101 and G102) (D).

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

7. Remove the fuel rail and the Injectors from the Injector base.

8. Remove the Injector clips (G) from the fuel rail 9. Remove the injectors from the fuel rail.

10. Coat the new 0-rings (black) (A) with clean engine oil, and insert the injectors (B) into the fuel rail (C).

11. Install the injector clips (D).


11. Install the injector clips (D).

12. Coat the new injector O-rings (brown) (E) with clean engine oil.

13. Install the fuel rail and the injectors in the injector base (F).

14. Install the fuel rail mounting nuts (G) and the ground cable bolts (G101 and G102).

15. Connect the injector connectors and the engine mount control solenoid valve connector.

16. Connect the quick-connect fitting.

17. 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 will be pressurized. Repeat this two or three times, then make sure there are no fuel leaks.

18. Reinstall the engine cover.

    DLC Circuit Troubleshooting
    NOTE: If you suspect the HDS or the HDS DLC cable may be the source of the communication probrem, verify that they are working properly by connecting them to a known-good, like vehicle and system, ...

    A/F Sensor Replacement
    Special Tools Required 02 Sensor Wrench Snap-on S6176 or equivalent, commercially available 1. Disconnect the A/F sensor 4P connector (A), then remove the A/F sensor (B). 2. Install the parts i ...

    See also:

    Electrical Compass Zone Selection and Calibration
    NOTE: • You should do this procedure any time the electrical compass unit is replaced. • You should do this procedure in an open area away from buildings, power lines, and other vehicl ...

    System Description
    The air conditioning (A/C) system removes heat from the passenger compartment by transferring heat from the ambient air to the evaporator. The A/C system refrigerant expands in the evaporator, and ...

    ThreeWay Catalytic Converters
    The three way catalytic converters contain precious metals that serve as catalysts, promoting chemical reactions to convert the exhaust gasses without affecting the metals. The catalytic conv ...