Im brand new to scionlife but really need some help.... i tried searching and came up with nothing....

I recently had my CEL checked at the local autozone and it came back with 11 evap codes, some excessive and some insufficient. Im really trying to save money by figuring this out myself, but dont even know where to start troubleshooting this. Could it be linked to the VVT-i controller? Im assuming something is blocking the system causing the CEL to trip but I just have no idea where to begin.

 

That means your fuel evaporation system (emissions related) is malfunctioning big time.

 

with that many codes, i would start with erasing all of them, drive til the cel comes back and then check it ASAP! my guess is with that many, you would only have a couple codes that are the culprit and theyre triggering the rest of them!


or go to a shop with a diagnostic computer!