Ultimate Guide to Fixing Injection Pumps Restoring Fuel Flow

If you don't fill the filter with air, even pumping the primer for a half n hour may not remove all the air... What you do is, to crack the ... The pump has to be turning for any fuel to come out of the lines. As it will run, I doubt a fuel issue also. As they are a gravity feed, only a plugged line ... The diagnosis from the seller was that the "fuel pump" wasn't working and there was voltage at the pump, but no pressure at the fuel manager. You have moisture, trash, dirt, or some other contaminant in your fuel. That same fuel problem will also ruin the new pump. Moisture in the fuel ... It almost seems, that internally in the injection pump there is a flow problem from the low pressure inlet to where the high pressure picks it ... Verify the air filter is new. Try advancing the pump on high-hour machines. If the problem doesn't change, then verify supply and fuel quality. If that is good, ... In this video, we discuss how to troubleshoot a "No Start Hot" complaint for your Ford or Chevrolet application. It looks like your tank strainer could be completely plugged up in the fuel tank. It is about 4 inches tall and simply blocks the big chunks ... There are 2 possibilities for your problem. One is that your injector pump has slipped on the tapered cog at the front and the second is that ... The fuel pump is turned on by the computer (ECM), so if the battery is low, the ECM might not turn the fuel pump on.