Overhaul

Intake Manifold

DISASSEMBLY
1. Remove the engine ground terminal from the fuel pipe protector LH and remove the fuel pipe protector LH from the intake manifold.






2. Remove the fuel pipe protector RH from the intake manifold.






3. Disconnect the evaporation hose and the connector from the purge control solenoid valve 1, and remove the purge control solenoid valve 1 from the intake manifold.






4. Disconnect the filter assembly.






5. Remove the solenoid valve bracket assembly from the intake manifold, and disconnect the connector from the wastegate control solenoid valve, manifold absolute pressure sensor and purge control solenoid valve 2.






6. Disconnect the evaporation hose of the purge control solenoid valve 2 from the intake duct and fuel pipe assembly.
7. Disconnect the connectors from the throttle position sensor.






8. Remove the throttle body from the intake manifold.






9. Disconnect the connector from the fuel injector and the tumble generator valve assembly.






10. Remove the PCV pipe (A), harness assembly (B) and intake duct (C) from the intake manifold.






11. Remove the bolt which secures the fuel injector pipe LH onto the front side of intake manifold, and disconnect the pressure regulator vacuum hose from the intake manifold.






12. Remove the bolt which holds fuel injector pipe onto intake manifold.
- RH side






- LH side






13. Remove the fuel injector.
- RH side






- LH side






14. Remove the bolt which holds fuel injector pipe onto intake manifold.






15. Remove the bolt which secures fuel injector pipe RH onto the lower side of the intake manifold.






16. Loosen the clamp which holds the fuel hose to the fuel injector pipe, and then disconnect the fuel hose from pipe.






17. Remove the fuel injector pipe.
18. Remove the tumble generator valve assembly from the intake manifold.






ASSEMBLY

1. Install the tumble generator valve assembly onto intake manifold.

NOTE: Use new O-rings.






2. Install the fuel injector pipe.
3. Connect fuel hoses to fuel injector pipes on both sides, and secure them with the clamps.






4. Tighten the bolts which secure the fuel injector pipe RH to the lower side of the intake manifold.






5. Tighten the bolts which secure fuel injector pipe onto intake manifold.






6. Install the fuel injector.









7. Tighten the bolts which secure fuel injector pipe onto intake manifold.









8. Tighten the bolt which holds the fuel injector pipe LH to the front side of the intake manifold, and connect the pressure regulator vacuum hose to the intake manifold.






9. Install PCV pipe (A), harness assembly (B) and intake duct (C) to the intake manifold.






10. Connect the connector to the fuel injector and the tumble generator valve assembly.






11. Install the throttle body to the intake manifold.

NOTE: Use new O-rings.






12. Connect the connector to the throttle position sensor.






13. Connect the evaporation hose to the purge control solenoid valve 2.

NOTE: Connect the evaporation hose as shown in the figure.






14. Connect the connectors to the wastegate control solenoid valve, manifold absolute pressure sensor and purge control solenoid valve 2, and install the solenoid valve bracket assembly to the intake manifold.






15. Connect the filter assembly.






16. Connect the evaporation hose and the connector to the purge control solenoid valve 1, and install the purge control solenoid valve 1 to the intake manifold.






NOTE: Connect the evaporation hose as shown in the figure.






17. Install the fuel pipe protector RH to the intake manifold.






18. Install the fuel pipe protector LH to the intake manifold, and install the engine ground terminal to the fuel pipe protector LH.