Too soon to celebrate. I was driving Wednesday night, and got about five miles from home, and the car lost power. It would stall out, and then it would restart ok, sorta, it took a lot of cranking, and then i could drive a bit, stall, etc.
I replaced the fuel filter, it was very old, and blew out the fuel lines. I am thinking the primer button is the problem, as fuel sometimes comes out around the button when I pressed it. I had a 505 with the 2.5 about 15 years ago, and I remember that the rubber disk inside was melted looking from sitting, I cannot imagine what biodiesel might have done to this one.
Does anyone have one they can sell me, or help me find one? Its parked again...