i have taken out my icv and cleaned it and the little plunger is working ok i warmed the car up and pulled the plug off and the car runs around 900 no bother at all i tryed to adjust the brass screw to check and it is seized after i slacked the 14mm lock nut once i put the plug back on it starts reving up and down then it will stop but it will start up stright away. also when it is ticking over if i try to rev it up it will stop if i dont press it a few time if you know what i am trying to say lol.

cheers neill