WARNING: This page is about a different variant/trim than selected.

INSTALL THROTTLE BODY ASSEMBLY
1. Install a new gasket onto the intake manifold.
  
  Fig 1: Identifying Intake Manifold & Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the throttle body assembly with the 2 bolts and 2 nuts.
  
  Fig 2: Identifying Throttle Body Assembly, Connector, Bypass Hoses, Bolts & Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
3. Connect the 2 water by-pass hoses and throttle body connector.
INSTALL AIR CLEANER HOSE ASSEMBLY
1. Install the air cleaner hose assembly and lock the hose clamp.
  
  Fig 3: Identifying Air Cleaner Hose Assembly, Hose Clamp & Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the ventilation hose.
INSTALL AIR CLEANER CASE
1. Install the air cleaner case with the 3 bolts.
  
  Fig 4: Identifying Air Cleaner Filter Element, Hose, Clamps, Air Cleaner Case & Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf)
2. Install the hose to the 3 hose clamps.
3. Install the air cleaner filter element.
INSTALL INLET AIR CLEANER ASSEMBLY . Refer to INSTALLATION - Step 70
INSTALL AIR CLEANER CAP SUB-ASSEMBLY
1. Install the air cleaner cap sub-assembly with the 2 clamps.
  
  Fig 5: Identifying Air Cleaner Cap, Clamps & Hose Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Tighten the hose clamp.
3. Connect the mass air flow meter connector.
  
  Fig 6: Identifying Mass Air Flow Meter Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ADD COOLANT (for Engine) . Refer to REPLACEMENT - Step 2
INSPECT FOR COOLANT LEAK (for Engine) . Refer to ON-VEHICLE INSPECTION - Step 1
INSTALL NO. 2 CYLINDER HEAD COVER . Refer to INSTALLATION - Step 99

PERFORM INITIALIZATION

NOTE:

Be sure to perform this procedure after reassembling the throttle body assembly, removing and reinstalling any throttle body component or replacing the ECM.

Disconnect the cable from the negative (-) auxiliary battery terminal. Wait at least 60 seconds and reconnect the cable.
Connect the Techstream to the DLC3 and clear the DTCs. Refer to DTC CHECK / CLEAR .
Set the vehicle to the inspection mode. Refer to INSPECTION MODE PROCEDURE .

Start the engine without operating the accelerator pedal and check that the MIL is not illuminated and that the idle speed is within the specified range when the air conditioning is switched off after the engine is warmed up.

Standard

Condition	Engine Idle Speed
A/C switched off	950 to 1050 rpm

NOTE:

If the accelerator pedal is operated, perform the above steps again.
Be sure to perform this step with all accessories off.
Make sure that park (P) is selected.

Perform a road test and confirm that there are no abnormalities.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Throttle Body: Installation: Installation

Use the Manual With the Right Hardware

When to See a Mechanic

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