Over the last few days I had some diesel leaking into the bilge; I not had this happen before. I've been lucky so far and have had very little in the the bilge but after 1 week away from the boat I found that some diesel (about a cup or so) was in the bilge. I have checked all the hosts and fittings on the motor and the top of the tank. I need to check the fuel fill hose but an not sure how to get at that hose. I am afraid that the leak is coming from the tank and want to get an rough idea on what I will need to do.