Throttle Body: Installation

1. Install a new throttle body gasket to the intake air connector.
   Fig 1: Identifying Throttle Body Gasket

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2. Install the throttle body assembly with the 4 bolts.

   Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

   Fig 2: Locating Throttle Body Assembly With Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the fuel vapor feed hose (A).
4. Connect the water by - Pass hose No.3 (B).
Fig 3: Locating Throttle Motor Connector And Water By-Pass Hoses
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5. Connect the water by - Pass hose No.2 (C).
6. Connect the throttle motor connector (D).

1. Install the air cleaner hose No.1 to the throttle body assembly with the hose clamp.
   Fig 4: Locating Air Cleaner Hose Clamp

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2. Install the air cleaner case w/ resonator with the 5 bolts.

   Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

   Fig 5: Locating Air Cleaner Case Bolts

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3. Connect the MAF meter connector.
4. Connect the 2 wire harness clamps to the air cleaner.
   Fig 6: Locating MAF Meter Connector And Wire Harness Clamps

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5. Connect the ventilation hose No.2.
Fig 7: Locating Ventilation Hose
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1. Install a new air cleaner element to the air cleaner case.
2. Install the air cleaner cap w/ inlet with the 4 clamps.
Fig 8: Locating Bolts And Air Cleaner Cap W/ Inlet
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the air cleaner cap w/ inlet with the 2 bolts.

   Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf) 

Some system need initialization when reconnecting the battery cable. (See INITIALIZATION )