i have a 91 honda accord and could anybody tell me how to replace the air filter in my ac/heater unit? i've had the car for about 5 years now and the air comming out of my vents smells like mold or some weird smell. any help would be greatly appreciated!! thanx!

 

the 91 accord does not have a a/c filter, try spaying lysol underneath the glove box area with the blower motor on hi and recirculate this should kill any bacteria.

 

alright, thanks i'll try it out.