i have a cold start idle of about 1500,,,and wen warm not 2 much lower,,,wen i squeeze the icv pipe the idle drops,,,does it sound like a icv failing?? does anyone know wat resistance should be running to the valve on cold start etc?? i have 12v and a resistance signal wire. i cleaned out the icv with an airline and the idle dropped,,,untill i plugged it in and it raised again,,,obv because the plunger moved wen i forced air in it,,,any ideas tho?!? regards adam