Removal

1AR-FE INTAKE: INTAKE MANIFOLD: REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE

HINT
Service Precautions.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

3. REMOVE THROTTLE BODY ASSEMBLY

(a) Remove the throttle body assembly Removal.

4. DISCONNECT INLET HEATER WATER HOSE Removal

5. DISCONNECT OUTLET HEATER WATER HOSE Removal

6. REMOVE VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)

(a) Disconnect the 2 vacuum hoses, 2 union to connector tube hoses, clamp and connector.





(b) Remove the bolt and vacuum switching valve assembly (for ACIS).

7. DISCONNECT NO. 2 VENTILATION HOSE

(a) Disconnect the No. 2 ventilation hose from the intake manifold.





8. DISCONNECT UNION TO CONNECTOR TUBE HOSE

(a) Disconnect the union to connector tube hose from the intake manifold.





9. REMOVE NO. 1 VACUUM SWITCHING VALVE ASSEMBLY Removal

10. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY Removal

11. REMOVE INTAKE MANIFOLD

(a) Disconnect the 4 clamps and wire harness.





(b) Remove the 2 bolts and 2 wire harness brackets.





(c) Disconnect the fuel vapor feed hose, vacuum hose, clamp and connector.





(d) Remove the bolt and wire harness bracket.

(e) Apply battery voltage to the terminals of the connector to close the tumble control valves.





Standard:





NOTICE:
* If this procedure is not performed, the valves may be damaged when the intake manifold is removed.
* Apply battery voltage for 1 to 3 seconds.
* If battery voltage is applied for more than 3 seconds, the actuator may be damaged.
* Do not allow the lead wires to contact the other terminals.

(f) Remove the bolt.





(g) Detach the 2 clamps from the intake manifold and bracket.

(h) Disconnect the intake air control valve actuator connector.

(i) Remove the 6 bolts and intake manifold.





NOTICE:
The valves may be damaged if they are not closed before removing the intake manifold.

(j) Remove the intake manifold gasket from the intake manifold.





12. REMOVE CHECK VALVE

(a) Disconnect the 2 vacuum hoses from the intake manifold and remove the check valve.





13. REMOVE WIRING HARNESS CLAMP BRACKET

(a) Remove the bolt and bracket.





14. REMOVE ENGINE MOUNTING DAMPER

(a) Remove the 3 bolts and engine mounting damper.





15. REMOVE INTAKE AIR CONTROL VALVE ACTUATOR (for TCV) Removal