Getting cel does anybody have scan tool and can help me figure this out?

 

What year car, and what mods do you have? Have you filled gas recently?
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IS2 is right... let us know what you've done to your car, and most likely we can 'guess' at what ails you.

1. Have you changed your exhaust
2. Have you chaged your uppipe
3. Did you change you spark plugs
4. If you haven't done anything to your car, then you didn't tighten the gas cap, enough

 

Some cels will go away after three good cycles. If you start the car 3 times and it doesn't see the condition that caused the cel, it will clear itself.

 

Yep, need symptoms and mods and we'll tell ya the prob. There are a couple of guys around that have readers tho and they'd probably be willing to bring them out to the next install day.

 

Ok, thanks for the replies. I guess after three starts it cleared. I know i had a vacum leak pre turbo fixed it but cel came back and now its gone. For mods not much cat back, 3/16, and the intake thingy in the right fender removed. Let you guys know if it comes back.