Installed my new CAI yesterday and now after driving for like 10-15 min my check engine light comes on. I know that this has been discussed before, so i thought it would be a easy, quick answer. Anyway, the temp sensor doesn't screw all the way in, so I'm thinking it's that. It only screws in about 2/3 of the way. Anyone else have this problem with their's? Can I just force it in there with a wrech or should i go through the trouble of retapping the threads on the CAI? If that's the problem, i can't believe that that small distance makes such a difference.