VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
I'm sure I'll **** some people off with this post, I just want to set the story straight because I see a lot of posts go both ways. I have a CAI on my GLI VR6, and have driven in the rain. I have checked the top of the pipe before the MAF sensor after driving in the rain and it seems dry to me...