Hello all, I recently purchased a non -running D (vin 6295). It has 80,000mi was driven regularly until 1996. I've narrowed it down to a fuel problem. replaced the fuel pump and filter, cleaned the tank, etc. checked the fuel pressure from the center line of the fuel dist. to the cpr-- less than 10 psi. same on the port coming from the fuel filter to the dist. I wanted to see if the new pump might be the problem so I hooked the pressure gauge to the incoming fuel line without connecting it to the dist.-- effectively creating no return path. when i jumped the relay(using a remote starter switch so I could see what was going on immediately) I had fuel pump out of the now opened port on the fuel dist (backfeeding from the return line??). After searching the archives and checking the manual ( and not really finding this problem addressed) it would appear that the fuel accumulator has a blown diaphragm allowing the fuel to return to the tank without pressuizing the system. Is this a valid theory? Is there a simple way to check. Greg