I put on a K&N air intake on my 99 gp gt about two days ago went on perfect, no problems (plus I reset the PCM and been driving without my lead foot) but on the way to school (35min drive) the "service engine soon" light came on. Im guessing its because of the new intake but dont know why or what i should do?
PS ive had the car for two years put on 15K miles never had a problem