Posted 9/24/2008 19:35 (#468546 - in reply to #468486) Subject: RE: 12v fuel pump stumper
Last spring ours wouldn't pump. The check valve/ flapper or whatever it is on the INCOMING side was stuck. We did the same as you, totally disassembled it and still couldn't figure it out until we poked on what ever the check valve thing is and dislodged it.