I just put on a k&n cai. Ever since ive had it has been on my car has been idling low and then dying unless i keep my foot on the pedal a little at stop lights it does this until the engine is fairly hot. Does anyone know what is causing this or if its something I should be concerned about?

 

Well, untill they warm up it might do that but are you sure you put the sensor in right?

 

I didnt really have to do anything with the sensors. All it really is is a filter that goes on where the stock air box used to be