FWD DeVille 1985-2005, Fleetwood, and 60 Special
I just took apart the intake manifold on my 2004 DTS and am planning on replacing all the gaskets and also the TB connector 'plenum'. As you can see there's quite a bit of oil around and on the gaskets and I'm just wondering if that's normal as I've never done this before. I also plan to clean...