2007 cobalt fuel pressure sensor

You talking about fuel tank pressure sensor? My info says, under the vehicle, at the rear, mounted in evap canister. If you have the new sensor, then you know what it looks like? What was the actual code? As far as not needing any tools, I'd have to look at it. I'm on the computer at library, won't be here long, probably can't answer any follow up questions. good luck.