toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Throttle Body|Removal|Page 3859 > < Throttle Body|Removal|Page 3857
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Throttle Body: Service and Repair
Installation

INSTALLATION PROCEDURE

1. INSTALL IDLE AIR CONTROL VALVE TO THROTTLE BODY.

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Place a new gasket on the throttle body.

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Install the idle air control valve with the 4 screws.

2. INSTALL THROTTLE BODY.

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Connect the following hoses to the Throttle Body:

1. Water bypass hose from water outlet.
2. Water bypass hose from water bypass pipe.
3. California spec vehicles only: 

- Air hose from cylinder head
Federal spec. vehicles: 
- Air hose from air tube

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Place a new gasket on the intake chamber with the protrusion facing downward,

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