Guys I’m pretty sure this topic has come up so sorry if the question is redundant. 2000 Cummins was starting fine and also idleing fine, but if I gave it and throttle the engine would shake. Tried checking the pressure on the lift pump, 0, none at all. Figured it was a bad lp so I dropped the tank and swapped it for a new one. I bumped tested the new one and nothing. Now truck will not start. Checked my relay and swapped it out with the horn relay and truck still honks. Please help!!!
Guys I’m pretty sure this topic has come up so sorry if the question is redundant. 2000 Cummins was starting fine and also idleing fine, but if I gave it and throttle the engine would shake. Tried checking the pressure on the lift pump, 0, none at all. Figured it was a bad lp so I dropped the tank and swapped it for a new one. I bumped tested the new one and nothing. Now truck will not start. Checked my relay and swapped it out with the horn relay and truck still honks. Please help!!!