B BuickGN Member Joined Nov 6, 2003 Aug 14, 2013 #1 Have a NOS EGR valve. Do I use the gasket that comes with the EGR valve which matches the holes on my EGR. Or do I use the gasket that matches the holes on the intake manifold?
Have a NOS EGR valve. Do I use the gasket that comes with the EGR valve which matches the holes on my EGR. Or do I use the gasket that matches the holes on the intake manifold?
