I'm working on my 2001 GS300 and I'm trying to replace or repair my IAC. Can somebody please show me a picture of the IAC for my car? I've taken the throttle body out of the car and cleaned it, but I'm not sure where the IAC is or how to clean it. Thanks.

 

May be a dumb question but what is the IAC. I have the manual and can help if you point me in the right direction.

 

Intake Air Cleaner? AKA: Engine Air Filter? It should be in the big black box connected to a snorkel that leads to the engine.

 

I meant the Idle air control unit, but I found out there is a throttle motor (stepper motor) in place of the IAC. Can you post the page in the manual, which describes removing/replacing the throttle motor?Thanks

 

Here is apost I put together for the RX300. Not sure if the GS has the same engine MZ-1FE as the RX300, but this may help somewhat:

http://us.lexusownersclub.com/forums...howtopic=30723

HOpe this helps you!

 

Here is the intake section from the manual. They mention Throttle control motor is this tha same thing that your talking about, idle air control?

 

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