I've just bought a 2002 Jeep Wrangler about two weeks ago and am having trouble with the gas system. One week old and I had the engine light come on. I had it hooked up to the computer and it needed a throttle position sensor. I had that installed and the computer reset. This fixed it for several days, but now, the first start of the day it will not start until I give it gas. The manual states to just turn the switch and it will start. Well mine won't. I am new to the jeep scene, but I'm getting really aggrivated. Please help!!!!!!!!!!!!! Ang71rub