The old valve and the new one have slight soot on them with no oily ash crud some vehicles get so I know the valve isn’t at fault. I’ve changed the adblue injector for a new genuine part as this was crystallised up so solved that problem.
I took it to a dealer and they seem to think the egr cooler is to blame, so that needs replacing. The problem I have is that I can’t find any procedure on how to remove this item, as it seems to reach across the whole rear of the engine under pipes and wiring.has anyone on this forum had this replaced? If so how did you do it? And would one of you have detailed instructions on how to do this?
Thanks in advance as I’m pulling the remains of my hair out with this and I don’t have much to start with.
