IAC ajustments

[gndeligirl]

Help, I just installed a scanmaster and would like to know how to set the IAC solenoid. My readings now are about 80. ANY HELP WILL BE APPRECIATED!

 

[xtremexnyc]

Check out this link it has all the procedures to adjust your IAC

http://www.geocities.com/rad87gn/tech/IACTPS.html

 

[gndeligirl]

Help, tried all the ajustments but still cant get better than 57 on the IAC readings. TPS is .46 at idle. Car runs a little better but still drops off to about 650 RPMs when lifting the throttle.

 

[gnXfan]

keep adjusting - take the tps down to .40 - .42 and then readjust the iac (shut the car off after each combined adjustment)

eventually you'll get to the 10 you're looking for - then you can leave the tps at .40-.46 (whatever works best for you)

 

[BoostMasterK]

Make sure the car is good and warmed up each time, otherwise you may have trouble setting the base idle. I'm assuming you cleaned the chamber and IAC motor.

Keep working it... if all your hardware is functioning, it will work out. Let us know how it goes.

Mike [

 

[xtremexnyc]

Read this previous thread I posted. It sholud give you some more information you are looking for.

http://www.turbobuick.com/forums/showthread.php?s=&threadid=37358