Originally Posted by tim3090kc
Anyone know how often you are supposed to replace the cabin air filter in the Accords? I've had mine in for about 5 years now. I think it might be time.
Damn

Mine starts to
reek after about 35k miles because of all the crap that gets in the filter and gets moldy or whatever. Kinda smells like urine. But yeah, like they said, every 30k. Very easy thing to install, Jschmid did a great write up.