Jetfiremuck
New Member
Picked up as non runner. Tried cranking after bleeding etc. Did compression test got 400 psi. Checked static timing Ok. pulled injectors and pop tested. Found 2 injectors dribbled won’t hold pressure. Replaced with 2 rebuilds . Will only start with shot of ether. Once running no smoke. Let run 15mins. Turn off try cranking will not start.... does with a whiff of ether. Diesel is fresh running from a clean jug. Bled using 12v diesel pump. No air in system. So question could bad delivery valves cause leak down in the lines? Does the engine need the ecu to start? It’s a zexel Bosch in-line pump. Injectors are mechanical. Pump has advance solenoid that has 12v continually should that be so. Truck is in 80f weather