Hello, has anyone out there self solved the code p0171. I've called the Mitsubishi parts department for help, they said there's more than likely a vacuum leak. So I used my leak detector solution spray in the engine bay while idling & got no luck finding a leak. I have recently installed a after market Cold Air Intake, and gotten a tune by the MAP access port. If you have solved this problem please let me know.

I've also just received the codes p0463 & p0183. I checked the ohms on the fuel sensor float, the lever & ohms matched how they're suppose to. Any suggestions on this would be great as well. I would rather fix these at home than spend lots of $$ at the mechanics, & regret owning an EVOX, LOL. -Thanks
2011 EvoX