Lexus RX 300 Idle Air Control

I Replaced Iacv Valve On My Vehicle Listed Above. The Job Is Pretty Straight Forward. I Replaced It With A Brand New Part From Ebay. The...

The Car Would Not Idle Very Well About 400 Rpm's. I Cleaned The Iac Valve And Got Lots Of Carbon Out Of The Unit, But Now It Idles At 3200...

My Eng. Light Was On And The Code Was Bad Air Control Valve .i Disconnect The 2 Hoses From The Valve. One Hose Had Antifriz .i Used Aerosol...