The car has 99,945 miles on it. I bought it with 46,000, I don't think its ever been replaced. I think things really got bad when I got on the interstate this week. Is there a possibility that someone can throw off the computer by disconnecting the battery? I was told that you can by a tech. I have been searching the check engine light all day, however no one talked about my problem. How do you pull codes without the euipment or is there some other way.

Thanks Etah for your response!!!

Cam