Removal

1AR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: REMOVAL

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. 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).
5. DISCONNECT NO. 2 VENTILATION HOSE





(a) Disconnect the No. 2 ventilation hose from the intake manifold.
6. REMOVE UNION TO CONNECTOR TUBE HOSE





(a) Remove the union to connector tube hose from the intake manifold.
7. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY Removal
8. REMOVE INTAKE MANIFOLD





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





(b) Disconnect the fuel vapor feed hose, clamp and connector.
(c) Remove the bolt and wire harness bracket.





(d) Apply battery voltage to the terminals of the connector to close the tumble control valves.
Standard:





NOTICE:
- If this procedure is not performed, the tumble control 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.





(e) Remove the bolt.
(f) Detach the 2 clamps from the intake manifold and bracket.
(g) Disconnect the intake air control valve actuator connector.





(h) Remove the 6 bolts and intake manifold.
NOTICE: The tumble control valves may be damaged if they are not closed before installing the intake manifold.
HINT: Connect the battery to the terminals of the actuator to operate the motor and close the valves Intake System.





(i) Remove the intake manifold gasket from the intake manifold.
9. REMOVE CHECK VALVE





(a) Disconnect the 2 vacuum hoses from the intake manifold and remove the check valve.
10. REMOVE WIRING HARNESS CLAMP BRACKET





(a) Remove the bolt and wiring harness clamp bracket.
11. REMOVE ENGINE MOUNTING DAMPER





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