Hey, thanks for answering my plea for help by clickin' here and reading this. I have a 2002 Toyota Camry LE Automatic. I have been having a lot of problems with my car on and off. Nothing major but still some things that bother me. My most recent problem is that the enginie does not seem to be pushing that hard. I know it's automatic camry. But sometimes when I am around 20 mph's there is a major lag when I increase pressure to the pedel. At some points when i've made a complete stop and continue on my car will crawl making the turn. I live in LA County, having my car go slow like this is not very pleasent for other people rushing to get to places with their road rages and all. I know it doesn't make a difference but i'm used to putting arco gas in before(it's the cheapest gas I could find), it was working good for a while then I started having the problem of the car crawling. So I started putting premium in, I know waste of money, but when I put in mobile premium the problem was obsolete. So lately I have been putting premium in my car, from shell, mobile, chervron, and shell. Past week I was low on funds so I had to put regular in my car from chevron(gas prices are insane). The problem started re-occuring again. Someone told me it could be my transmission or check the spark plugs, belt, or whatever. I like my toyota it's given me less problems than my previous cars...probably because it's newer. Anyways if ya'll could help me out with my little dilema, I would much appreciate it. Also I have been checking online. Some say it's the charcol canniser or the gas cap....come on somebody help me!