I HOOKED UP A VINTAGE METER TO THE IDLE AIR CONTROL VALVE. I CHECKED FOR AN AIR POCKET. THE COOLANT IS FULL. THE VALVE IS STILL GOOD. IT STILL IDLES UP AND DOWN. I THINK IM GOING TO TRY TO GET AN EMISSIONS READING TO SEE WHAT ITS DOING. I ALSO HOOKED A SOLORIS SCANNER TO IT. NO CODES. I ALSO TRIED TO GET CODES WITH JUST THE KEY AND CHECK ENGINE LIGHT..........NOTHING. IVE EVEN TAKEN IT TO OTHER MECHANICS........STILL.....NOTHING!