What would cause the EGR passage in the manifold to be wet and very rich looking ? you can also see trace markings on the inside of manifold where cyl #1-#2 were sucking in the rich gases from the passage . I pulled the PS head of and #2 piston looked very rich compared to #4 and #6 .
Would a large vacuum leak cause this ? or a large leak in the middle conection of a 2 piece cross over pipe (which I found ) ?
Would a large vacuum leak cause this ? or a large leak in the middle conection of a 2 piece cross over pipe (which I found ) ?
