toyota Workshop Repair Guides

Toyota Previa Van RWD L4-24L DOHC SC Workshop & Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 2373 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2371
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Idle Speed/Throttle Actuator - Electronic: Service and Repair

REMOVAL 

1. Remove throttle body.
2. Remove idle air control valve.

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Remove the thermal vacuum valve.

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Remove the 4 screws, idle air control valve and gasket.

INSTALLATION 

1. Install idle air control valve.

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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.

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Apply adhesive to the threads of the thermal vacuum valve.

Adhesive:  Part No. 08833-00070, THREE BOND 1324 or equivalent 

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Install the thermal vacuum valve. First temporarily torque the thermal vacuum valve at 12 N.m (9 ft lb)

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