Ignition timing procedure I followed:
http://www.youtube.com/watch?v=Q1y3_E1jK...tube_gdata
ISC is still not working as supposed to, idle holds steady but when I turn headlights on it drops and ISC can't regulate, it's not bad enough to not let me drive the car, pass inspection or cause any real issues but it bothers me so I purchased an used ISC. Tested both with 12v and what a difference between mine and the one I bought, the replacement one does not leak any air when blowing through and when 12v is applied is a strong snap up and down. I know you show this on video at your page but although video is great, having both side by side in front of me really opened my eyes regarding how inconsistent mine is. The only problem is that all the tubes (air and both coolant tubes) are facing the wrong way, I see that they have little philip head screws that I assume one can take out to remove the tubes so I am guessing they took it apart and put it back wrong? If this is doable please tell me how to do it, I don't want to force it and break it but I don't want to send it back just for someone else to do it and send it back to me wasting time and money on shipping charges.
Picture of two ISC's.
http://www.youtube.com/watch?v=Q1y3_E1jK...tube_gdata
ISC is still not working as supposed to, idle holds steady but when I turn headlights on it drops and ISC can't regulate, it's not bad enough to not let me drive the car, pass inspection or cause any real issues but it bothers me so I purchased an used ISC. Tested both with 12v and what a difference between mine and the one I bought, the replacement one does not leak any air when blowing through and when 12v is applied is a strong snap up and down. I know you show this on video at your page but although video is great, having both side by side in front of me really opened my eyes regarding how inconsistent mine is. The only problem is that all the tubes (air and both coolant tubes) are facing the wrong way, I see that they have little philip head screws that I assume one can take out to remove the tubes so I am guessing they took it apart and put it back wrong? If this is doable please tell me how to do it, I don't want to force it and break it but I don't want to send it back just for someone else to do it and send it back to me wasting time and money on shipping charges.
Picture of two ISC's.
1996 Geo Tracker, CAMI, 16 valve, 5sp, 4x4, soft top, 2 door, no a/c