adjusting the tps by loosening the 2 bolts and turning it. I'm a carb kinda guy lol. And I'm not too computerized. I'll have to get the exact code to you in the morning. The book is out in the car. I probably did just about nothing to the tps really, as far as I know any ways. But I did get better mpg last night after I did watever I did. Instead of 30 mpg of 50/50 driving I got 32.5. The idle didn't change at all either. I'm gonna change the plugs tomoro too because lord only knows the last time that was done. Maybe that's my sole problem too. I couldn't say for sure. I'd rather get on here and ask opinions and try what you all say before I start messing with too much and make it worse. Like I said. I'm more of a carb kinda guy. A corvair, 85dodge and ford pickups, 74 challenger, 71 vanagon, 68 and 69 vw bugs. I like carbs a lot. But I like the luxury of a newer car too. An aspire is like a cadillac after having an old vw. And the mpg of the aspire is like a prius compared to the trucks and the challenger haha. So forgive my ignorance. I'm young in age, but I'm old for my years. I'm tryin to learn. Just bear with me lol. Thank you for your patience and assistance.