Check engine light question August 31, 2010, 12:29:53 PM OK , I just finished my HO conversion but I notice something different and odd..... before i did anythinng KOEO the check engine light would light and stay lit. Now it flashes for a split second when I turn the key to the on position and it lights up and then goes out after about 3 seconds after I start the car . Is this normal ? or should I be looking for a problem?I guess my question is Should it stay on while In KOEO like it used to ? I figured I would ask because it is a different ECM and I dont want to start chasing a problem if there isnt one Quote Selected
Check engine light question Reply #1 – August 31, 2010, 03:51:00 PM It appears to me after looking at my EVTM ,that it is working correctly NOW , and that it was goofy before . Quote Selected