Mar 7, 2020 · Hello, been running down a cat 3116 starting problem. Changed heui pump and now I'm getting 4500psi. Initially when I tried to crank it ...

Oct 21, 2023 · I want to make sure we address your problem adequately. Have you checked the fuel pressure or the return fuel flow for air in the lines?

Feb 20, 2020 · When they fail, they always leave a code. With no codes there are three things I would suspect. First is low fuel pressure. May have plugged ...

Jun 1, 2011 · I have reemed the injector cups and run the rack and reset the over head. the customer picked the truck up and was pleased with the results.

Mar 11, 2022 · Good Question... I don't know for sure either. The fuel solenoid opens in the Run position Not sure if it runs through the start circuit.

May 25, 2016 · Fuel runs from the rear of the head to the front. When compression gets past injector 3 or 4 it causes the injectors 1,2,3 not to fire. The ...

Oct 7, 2011 · I have a cat 3116 that won't start. runs on ether. fuel filters are full. any comments? - Answered by a verified Technician.

Biggest issues we have are starter solenoids, HEUI pumps (caused by clogged fuel tank vents starving the pump for fuel, scores the inside of the housing), ...