Honda 1992 Accord Coupe Owner's Manual page 120

Air Filter
Replace the air filter every 24 months or 30,000 miles (48,000 km),
whichever comes first (more often in extremely dusty conditions).
Loosen the attaching bolts, then remove the cover.
Remove the air filter and replace it with a new filter. Reinstall the
cover and tighten the bolts.
BOLTS
Fuel Filters
The fuel filter is located in the engine compartment, on the right
center of the lower dashboard. It should be replaced at 60,000 miles
(96,000 km) or 48 months whichever comes first, or any time you
suspect contaminated gas may have clogged it.
Because the fuel system is under pressure, the filter should be
replaced only by a qualified Honda technician.
Air and Fuel Filters
FILTER