Originally Posted by beloit
I am not sure that filters was installed correct. Arrows show air direction but it seems strange as both filters installed in one direction. Guys, who will change filters, please pay attention before removing them and make a picture and post here. I think direction of arrows have to be inside. Sorry for English.
^I noticed this too. But I am not certain which way they were before I took them out, but one was facing in the opposite direction from both facing towards each other.
When I examined the dirt, one had it on the wrong side, but forgot which was it was installed in the car.
I put it in facing toward each other as you suggested - will know next time I replace in 1yr haha..