Hi Guys, Im pulling my hair out trying to get my car idling properly - took everything apart and checked the plugs etc. When ever the car returns to idle it drops to 200rpm, then back up to 700... and sometimes even stalls. Ford tell me its tuning, my tuner tells me the unichip cant alter closed loop - so no help there. Anyway... to cut a long story short, I thought I would have a play with the throttle body to see if I could at least raise the idle. There is a little hex head bolt on the top. I couldnt budge it with a spanner, so I got the multigrips out. as it started turning the little gold thing on top popped out and I cant find where it went. Anyone know what this bolt and little gold thing do? Heres a pic. cheers