Code P0452, Fuel Tank Drop

[H2ummer]

Out of the blue I am getting Code P0452, Evap, Emiisions Systems, Pressure Sensor/Switch Low Input. This seems to be a pretty rare code I believe. I see the pressure switch is located on top of the fuel tank. Assuming the switch is bad, It looks like you have to drop the fuel tank to replace it. Has anyone done this? How difficult is the fuel tank to actually drop in your driveway? From reading the service manual on dropping the tank, it does not seem that hard but having never done it, just wondered what problems others have encountered doing it. Anything to beware of? I hate those line connectors going into the CVS canister and I am guessing there will be a few of those types to deal with.