Foster#17
New member
Installed my new vp44 tonight and can't get the truck to run unless you use starting fluid. I am 100% sure the keyway is in its slot perfect. I've replaced several of these pumps. It has a fass on it which is working perfect. It just doesn't seem to have any pressure at the injector lines while cranking. If you get it running on starting fluid it will spray half decent but won't run on its own. Also batteries are good and turning over plenty fast. No codes for the injection pump.