Yesterday I went to the dealership because my shift knob kept coming off and because my check engine light wouldnt go away. So when i get there he tells me that they have the shifter in stck and they can fix that for me and they will run diagnostics to find out about the check engine light. Now i went there about two weeks before for an oil change and they did the camshaft replacement and the newest ecu update. After they did the updates the car wouldnt start and it was because they messed up with the camshaft and they took the car back for two days and fixed it back up. SO anyway i go to pick up the car later on yesterday and they told me the reason i got the check engine light was because of my "aftermarket air adaptor" which is barrys mod. Now i have had that on for about 5 months and i haven't any problems with it and i check it regulary to make sure its all secure and what not. SO he said the only way they can tell if everything is all right is if i put the original housiing on which i dont have. Now my question is if i put a K&N Intake on their do you think they would help me and make sure everything is ok. The guy said if i get a K&N Intake they can reset it all and then check to make sure it is ok. Let me know what you guys think and if you think K&N is a good idea please let me noe where i can get it because my money flow is back.