factory ride, ea82t, no mods, idles high, about 1200, 4eat, no other real issues, how do you adjust the idle on these????

Should be a vertical recessed flat head screw at the front of the throttle body.

Should be a vertical recessed flat head screw at the front of the throttle body.

 

Close, but its on the rear of the TB;)

aren't you supposed to remove some purge line while adjusting that?

J,

If a simple adjustment of the idle control screw does not bring

the idle speed to spec..

Please verify

 

i) The throttle/cruise control cable is not too tight.

 

ii) The throttle stop screw has not been changed

(throttle plate should all but close completely on

a fuel injected car.)

 

iii) The dashpot is not hanging up

 

iiii) That the idle switch in the TPS is closed at idle.

 

iiiii) All vacuum lines are connected properly and there are no leaks

(a small vacuum leak will raise the idle speed)