Can anyone identify what this is on the inlet manifold of my CCWA 3.0TDi engine? I've bought a snakecam/boroscope and hope it might be an inspection hole to allow me to see the swirl flaps.
I am not sure it's an inspection hole although it may be possible to see the flaps there is only one of those brass plugs on the manifold.
I use it as a very convenient place for a Boost tap for the boost gauge. Karls 3.0 TDI build thread
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.