ST & LT trim staying negative Toyota celica 2000
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That happens when they get too much fuel.
If you're looking for help you're going to have to provide a lot more detail detail.
Post the year/engine, and add freeze frame data. That's a good place to start.
Joe"You don't build a reputation on what you're going to do"
Henry Ford -
Have you Checked in Ask A Tech, That would be a good start for techincal help, there you can post this and many other techs can help you. This Forum is just for discusing about SnapOn Scanners and software. But if this fuel trim related problem is because its a scan tool problems then we can help. Please tell up what type of scan tool are you using? also have you tride other scan tools to comfirm this?Hard Work, commitment, Honesty and not giving up is what Makes us better Tech's
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