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 connector.
  
  Fig 1: Identifying Mass Air Flow Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Loosen the hose clamp and disconnect the air cleaner hose assembly.
  
  Fig 2: Hose Clamp & 2 Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 clamps and air cleaner cap subassembly.
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 sub-assembly.
2. Separate the hose from the 3 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. Disconnect the ventilation hose from the cylinder head cover sub-assembly.
  
  Fig 5: Identifying Air Cleaner Hose Assembly, Hose Clamp & Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Loosen the hose clamp and remove the air cleaner hose assembly.
REMOVE THROTTLE BODY ASSEMBLY
1. Type A:
  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 Gasket
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Type B:
  1. Disconnect the connector.
    
    Fig 8: Identifying Connector, No. 1 Water By-Pass Hose, No. 2 Water By-Pass Hose & Bolts
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Disconnect the No. 1 water by-pass hose and No. 2 water bypass hose.
  3. Remove the 4 bolts and throttle body assembly.
  4. Remove the gasket from the intake manifold.
    
    Fig 9: Identifying Gasket
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002