Well where do i start. I have a 2000 tl. Purchased it about 2 years ago and only drove it 3 times. Then the jumping started and it wouldn't crank for me. Well like i said I've had it for about 2 years and it's been sitting ever since. I'm in a better position to do something with it and want to start. I think the idle air control valve is a main issue. But i want to kind of make it beast... can anyone give me any tips?