Well i made a mistake on one of the other threads where i said I didn't have any oil/sludge buildup in the manifold when i did the egr mod. Decided to take a closer look by removing the piece of cast inlet (splits form one hole into two) that contains the butterfly valves. I was astonished as to how much build up i had.
A couple of questions. After carefully cleaning it out of the manifold (where the butterfly inlet connects to the manifold). I stuck my finger down as far as possible and couldn't feel anymore oil/ sludge from beyond the 90 degree bend. Does this sound about right?
Has anyone noticed any improvements (fuel consumption, power, etc) after cleaning the sluge out?
Cheers
A couple of questions. After carefully cleaning it out of the manifold (where the butterfly inlet connects to the manifold). I stuck my finger down as far as possible and couldn't feel anymore oil/ sludge from beyond the 90 degree bend. Does this sound about right?
Has anyone noticed any improvements (fuel consumption, power, etc) after cleaning the sluge out?
Cheers