My 2002 Nissan Pathfinder owners manual says there is a cabin air
filter that is to be changed periodically. I can't find any mention
in the owners manual of where the filter is located, and in crawling
under the dashboard area I don't see anything that looks remotely like
a removable trap door or anything similar. Also don't see anything in
the engine compartment near the air inlet ducts that might be
removable/openable. Local Nissan Dealer repair dept is not very
friendly so don't want to deal with them unless I have to. Anyone
know where this filter is located/accessible for inspection?

H. R.(Bob) Hofmann