Originally Posted by ninilchik
Does anyone know if the engine computer needs to be reprogramed with the addition of K & N Air Filters?
Good question.
Some time ago I read that it is adviseable to disconnect the battery for a couple of minutes after installation of new intake/filter system. Can't remember if it was for Xfire or PT Cruiser (think it was for PT) but I believe it was on the K&N site that I read this.
You may want to investigate.
Disconnecting and reconnecting battery resets computer module to new airflow was the jist of the instructions.