Hello, I have a 95 manual trans v6. I've had a high idle problem for a while, and over time it keeps getting worse, and worse. About a year ago the high idle was around 1500rpm. I have cleaned the maf, iac, throttle body etc. Over time the idle became higher and higher to around 2800rpm with out me changing anything. I took the IAC back off yesterday and cleaned it with carb cleaner again and put it back on, now my idle has raised to around 3k - 3.2k rpm. I tested the resistance on the IAC as the Chiltons manual says to do and everything seems fine that way. I went to the junk yard to check out the internals of the IAC on other 3.8L and they all seem to let out the same amout of "idle air" when I physically blow air through them. Is there any other ways to test to see if the IAC is functioning properly? Can I hook up a 12V power supply and see if the solenoid shifts? Any help would be great.