How to test the fuel pump in a 4.7L Dodge?
How to test the fuel pump in a 4.7L Dodge? The shop towel's job is to absorb any fuel that may leak when doing step 2. Connect the fuel pressure gauge to the Schrader valve on your 4.7L Dodge's fuel injector rail. When ready, ask your helper to cycle the key on and off but don't crank the engine while you observe the fuel pressure tester's gauge. Do you need a fuel injector for a Dodge Ram? Your Dodge Ram may be designed to overcome any challenge that you encounter on the road, but a faulty fuel injector makes getting...