Im sure you guys who work at dealers and so forth are familiar with the evaporative emissions smoke machine finding EVAP leaks. Now that can also be used to check for vacuum leaks. Well I check my car and sure enough I found a vacuum leak at the PCV valve to valve cover grommet. It was a nice leak, the PCV valve wasnt seating correctly with the VC grommet. Anyway I took care of that now no more leaks at all from there and I have no leaks at all from any vacuum lines or anything now however I did notice one thing the smoke would come out from the EGR valve itself. You know the like holes around it where you can see like the orange or something diaphragm. is that normal? Or am I pulling in unmetered air threw the EGR Valve.