i removed my DISA last night and cleaned it with BG cleaner (Carb cleaner is corrosive and could damage the plastic over time)... looked inside my intake and there is a pretty thick layer of gunk covering almost the entire surface... i have heard of people using Seafoam but is it really safe and effective for these engines....2004 3.0i...
Questions about the DISA....
The orange rubber seal that goes all the way around this thing is in good shape except at the 2 places the flap touches when it closes... as you can see in the photo it is almost completely gone... on both sides... is this bad??
Also is this small chunk missing or is it supposed to look like this.... and if its missing... is this bad??
