if he has any exhaust fumes coming out from EGR, PCVs, manifold, downpipes, cats, testpipes, between resonators and exhaust ..etc ..etc ..then he officially has a leak !
"It should come as no surprise that the people who own and control the world have put their interests before the greater good of humanity." Henry Makow Ph.D.
PLEAZURE in SD The trouble with doing something right the first time is that nobody appreciates how difficult it was.