Date: Thu, 26 Oct 2000 13:45:26 -0600 From: "Charles Stoyer" <cstoyernopsamrpex.com> Subject: Re: Lifetime of exhaust manifold?
To check for leaks, take a piece of heater hose or better yet one of those airline pneumatic headsets and stick one end in your ear(s) and wave the other end around the manifold. Will find leaks very easily if they exist. Charles. Terho Kohonen wrote in message ... >Hello! > >The engine noise in my 9000i '89 over 3000 rpm is loud compared e.g. >with Audi 100 '89 and 9000 2.0t '97. I've been wondering if the exhaust >manifold is getting old and causing more noise on high rpms. It seems >pretty worn and rusty in my car even though I can't see any holes