Idle Air Controller

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Sep 20, 2005 | 08:53 AM

larbodia

Thread Starter

Driver School Candidate

Joined: Sep 2005

Posts: 6

Likes: 0

From: PA

Idle Air Controller

HI folks, i have a 99 es300 coach. I am having the stalling problem and i need to clean my idle air controller. Does anyone have any direction on how to remove it??

Sep 20, 2005 | 02:51 PM

VVT-i

Lexus Champion

Joined: May 2002

Posts: 2,781

Likes: 6

From: Georgia

You have to remove the throttle body because the IAC is located underneath the TB. It's not that hard, but use vise grip clamp on 2 of the coolant hoses that run through the TB to prevent any coolant loss.

Sep 20, 2005 | 06:44 PM

koolaidman

Lexus Test Driver

Joined: Jul 2005

Posts: 1,015

Likes: 0

From: il

Quote:

Originally Posted by larbodia

HI folks, i have a 99 es300 coach. I am having the stalling problem and i need to clean my idle air controller. Does anyone have any direction on how to remove it??

clean the tb first before cleanin the iac. 9 out of 10 u can get away from cleanin the iac