I dont think im getting power to my fuel pump,I primed the filter but no fire.Is there any way to jump the pump?Also the engine light stays on while cranking,I was told it whould shut off while u turn it over.
did any of the engine comp get wet? If you got crud on some of your sensors, like your MAF that wil give you tons of trouble aswell. There is no pump on your truck it pulls fuel with vacum. (other than on your filter)
there is not in tank pump I am pretty sure. your fuel pump is inside the injection pump. it is a pump that sucks it up from the tank, and into the high pressure portion of the pump. if you disconnect the fuel line, and crank it, you won't get anything. just prime it using the filter priming pump until you feel fuel. then about 15 more pumps. if you do this, and still don't get fuel, you have an engine control problem.
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!