The filter end connector just snapped from the hose whillst I tried to remove it and the only solution was to replace the whole pipe that ran from the sender unit on the top of the tank, down the side of the tank to the filter; the actual pipe was fine. I still couldnt get the connector off the old filter when it was out from under the car so it must of been knackered anyway. When I had the coil pack recall the dealer said the filter was leaking so it might of been that dodgy connector. Not an easy job to do.