aight guys, as a few of you know, i own a 93 geo prizm, aka corolla
now last week i added a bottle of fuel injector cleaner. I filled up the tank and refueled when the tank was empty. now after refueling it was ok, and then yesterday these wierd jerkings started happening at lower revs, its fine at higher revs, you can tell that fuel supply is not the way its supposed to be. air/fuel mixture seems off, i added premium gas to fill up the tank and its still there, what do you guys suggest i do?