I posted a few months back about my 03 WRX not taking gas normally. It acts likes it full when I know it's not and the pump keeps shutting off if I do more than just trickle gas in it. The replies I got were very helpful and I think I have the problem narrowed down to a plugged filler neck. Does anyone know if I have to remove the gas tank to replace the filler neck? Any help would be much appreciated.