I have it. It’s the one that would be in the engine bay correct ? If so, it’s not attached and zip tied out of the way. I do have a driver side fuel rail leak at the sensor and cross over line. But I don’t think that would cause anything with the exhaust. Could it be fuel?
I should’ve have clarified, there is no more DPF/SCR, urea fluid etc. I wonder if it’s fuel leaking and it’s mixing with the soot to make seem like it’s oil. Injector balance rates not to long ago were within range. But if it was fuel would you see it wet in the up pipes manifolds and down pipe? I’m thinking that someone at the diesel mechanic place I took it to, maybe playing a dirty trick on me by putting oil in the exhaust to make it look like something is wrong.
Leaking injectors don't normally make it out the exhaust unless you are seeing white smoke. And as you mentioned, it would likely be in the up pipes, etc. of course you have to take into account the heat that could dry it out.
