[msdz]

I was also told and read that there is an O-ring gasket somewhere on or in the fuel pump that needs replacing that will allow the fuel to drain back into the tank as well. It is only like a .90 fix. Mine does this as well I just turn the key on and wait for a few seconds to make sure the fuel is pumped up enough before I even start cranking the engine over. My fuel pressure regulator apparently tested good according to the mechanic but I wonder if he tested it and maybe that is a lot of my other problems, doubt it though.