Hi guys i am just after a bit of advice from anybody who may have experienced the same issues im having with my patrol ute zd30 crd ?
Its Hard to start and is only running on 3 cylinders and very very smokey, (black smoke)
so i have replaced injectors and injector copper washers and o rings (oil seals ) installed a new fuel filter and replaced all fuel lines, new maff sensor also new fuel , taken off the turbo and cleaned out and intercooler and all pipes /lines cleaned properly and nothing changed , so i then checked the injector wiring harness so i pulled the plugs off one by one with the engine running, and if i pull off # 2 it almost stalls and so on, 3, and 4 it almost stalls the engine however number # 1 when i take it off doesn't change anything apart from the smoke which seems to disappear after a few seconds.??
There is a shit load of oil coming out of the rear of the turbo also , and its still running like a dog, i have also just fitted a egr block plate with a small hole in it and all that seems to do is makes it a little easier to start.... I have checked wiring from injector to ecu for resistance and continuity and all appears fine,
My mates hanatec ecu is telling me that the rail pressure is high also .
Would muchly appreciate any idea's .
Could my ecu be f@#ked ?? Or does anyone know where else i could look?
Cheers guys