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:

    Using the Trunk Release Button*
    Push up the release button on the trunk lid after the doors are unlocked. Even if the trunk is locked, you can open the trunk if you carry the smart entry remote. uThe beeper will sound. • ...

    Oil Pressure Test
    NOTE: If the low oil pressure warning indicator stays on with the engine running, check the engine oil level. If the oil level is correct, do the following test. 1. With the engine stopped, remov ...

    How Your Side Airbags Work
    If you ever have a moderate to severe side impact, sensors will detect rapid acceleration and signal the control unit to instantly inflate either the driver’s or the passenger’s side a ...