When at a stop sign I hit the pedal and my truck basicly moves but theres no put you into the seat feel till after up to 200 feet sometime then Its like the old gas engine 4 barrel carb kick in. Is this a normal thing with the diesel?? . 2, I have heard alot about the lift pump going out and I am not confident to do gauge or even where to put one. Everyone here is so good they probly know in sleep, but this is my first and I have no idea even on how a good diesel runs. Is the gauge the only way. If so where does it go and the how to's would be a great help for problems and solutions Thanks Much for input. Terril. Reno.