Re: [DML] Re: Idle Speed thermistor

[shain@xxxx]

Eric,

On ym car it idles perfectly until my car gets really warmed after a good drive. The my idle seems to be elevated a bit (400rpm), and maintains that right on. I have cleaned everything, replaced alot, and this was my last idea. Let me give it try and see if it works.
Thank you.

- Shain
#10140

----- In Response To -----

> Hi Shain,

> The thermistor in the Idle Speed circuit activates a circuit in the 
> Idle Speed ECU, when the coolant is below 15 degrees C, which tells 
> the ECU to open the idle speed regulator a little more - to allow the 
> engine to idle faster when it is cold, or warming up.

[moderator snip]