Alright, now this car has 170,000 miles and there is so many issues it wouldn't pass smog or even get to a point that the shop could smog it. When you start it it runs fine for a few seconds then the idle fluctuates and the whole car rocks and sputters. After 30sec to 1 min the check engine light goes on and the idle smoothes out, then after 5 minutes the whole cycle starts over and it starts to sputter. There is no white or black smoke out the tail pipe, but it smells a bit of burnt oil. Now, I know ya'all will say sell the car, but at this point that is not an option. It had some other kind of computor sensing system other than OBD II, so the auto shops don't have the right reader. Any thoughts on the idea?