Throttle Body: Removal: Removal

REMOVE NO. 1 ENGINE UNDER COVER
DRAIN ENGINE COOLANT (for Engine) . Refer to REPLACEMENT - Step 2
REMOVE NO. 2 CYLINDER HEAD COVER . Refer to REMOVAL - Step 29
REMOVE AIR CLEANER CAP SUB-ASSEMBLY
1. Disconnect the mass air flow meter connector.
  
  Fig 1: Identifying Mass Air Flow Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Release the 2 clamps.
  
  Fig 2: Identifying Air Cleaner Cap, Clamps & Hose Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Loosen the hose clamp and remove the air cleaner cap.
REMOVE INLET AIR CLEANER ASSEMBLY
1. Remove the 2 bolts and inlet air cleaner assembly.
  
  Fig 3: Identifying Inlet Air Cleaner Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE AIR CLEANER CASE
1. Remove the air cleaner filter element.
2. Separate the hose from the 3 hose clamps.
  
  Fig 4: Identifying Air Cleaner Filter Element, Hose, Clamps, Air Cleaner Case & Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 3 bolts and air cleaner case.
REMOVE AIR CLEANER HOSE ASSEMBLY
1. Loosen the hose clamp and separate the ventilation hose.
  
  Fig 5: Identifying Air Cleaner Hose Assembly, Hose Clamp & Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Unlock the hose clamp and remove the air cleaner hose assembly.
REMOVE THROTTLE BODY ASSEMBLY
1. Disconnect the throttle body connector and the 2 water by-pass hoses.
  
  Fig 6: Identifying Throttle Body Assembly, Connector, Bypass Hoses, Bolts & Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 bolts, 2 nuts and throttle body assembly.
3. Remove the gasket from the intake manifold.
  
  Fig 7: Identifying Intake Manifold & Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002