Acoustic Control Induction System (ACIS): Removal

REMOVE ENGINE COVER
Remove the 4 nuts and engine cover.
REMOVE AIR INTAKE CHAMBER (WITH INTAKE AIR CONTROL VALVE)
1. Disconnect the noise filter connector.
2. REMOVE OIL DIPSTICK AND GUIDE FOR A/T (See REMOVAL )
3. Disconnect the engine wire clamp from the bracket.
4. Remove the bolt, bracket and noise filter.
  
  Fig 1: Removing Bolt, Bracket And Noise Filter
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the 4 bolts and 2 nuts holding the intake air connector to the air intake chamber,
  1. Torque: 28 N.m (280 kgf.cm, 21 ft.lbf)
6. Disconnect the PS air hose from the air intake chamber.
7. Disconnect the vacuum hose (from No.2 vacuum pipe) from the air intake chamber.
8. Disconnect the vacuum hose (from actuator for ACIS) from the No. 1 vacuum pipe.
  
  Fig 2: Disconnecting PS Air Hose, Vacuum Hose (From No.2 Vacuum Pipe) And Vacuum Hose (From Actuator For ACIS)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
9. Disconnect the accelerator cable, and remove the bolt and accelerator cable clamp.
10. Disconnect the EVAP hose, and remove the bolt and clamp.
11. Remove the 5 bolts, 2 nuts, air intake chamber and 2 gaskets.
  1. Torque: 28 N.m (280 kgf.cm, 21 ft.lbf)
  Fig 4: Removing Bolts, Nuts, Air Intake Chamber And Gaskets
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE VACUUM CONTROL VALVE SET (See INSPECTION )
REMOVE VSV FROM VACUUM TANK
1. Disconnect the vacuum hose from port A of the vacuum tank.
2. Remove the screw and VSV.