94 sho 3.2 high and low idle

[mclark]

Ive changed egr valve,egr solenoid,coil pack,icm,act sensor,tps,maf,throttle body,idle bypass,is there any thing i missed.Dont here any vacuum leaks.The car idles fine until you push the accelerator then it idles high,but will idle down when u turn steering wheel from side to side. Car searches for rpm range when driving hwy speed,and idles low when come to a stop.Thanks, Mike

 

[BaySHO Performance]

Sticking throttle cable? Also pull the codes.

 

[AREA 91]

Are the ports inside the intake clean for the IAB and EGR?
These are located behind the throttle body.

 

[mclark]

cleaned all the ports replaced PCM,pretty much done everything except replaced throttle cable.

 

[rubydist]

I have had new iac be sticky right out of the box, so don't assume the iac is fine just cause you changed it.

 

[Mike Gallion]

Funky idle

Believe it or not, my 93 3.2 showed these symptoms in the early stages of crank cancer. If you are at wits end, it wouldn't hurt to check that big crank pulley bolt....