The A/C was starting to smell musty in our 09 Accord, so I replaced
the HVAC cabin air filter with a new one. I took pictures of the
process and created a quick guide.
It should be the same procedure for other 08, 09, 10 and possibly 2011
Accord sedans or coupes.
Here's the guide -
I hope it helps someone.
Ft. Lauderdale, FL