Quote Originally Posted by threedogs View Post
a catch can should keep your IC cleaner but if its oily to look at,,chances are its leaking.
Nothing you can do about it except buy a fully tigged replacement
I'm not sure yet if the intercooler is oily. I have yet to remove it and inspect. I will order the plate and scangauge II so will probably do it then. For now I'll try cleaning MAF sensor as suggested.

Anyone have an easy to follow guide on doing that?