It is in the black box behind the right front headlight. Mine has four screws holding it in place. Once those are out, it is a chore to remove the top of the box to replace the filter. I discovered it helps to loosen the battery and nudge it a little out of the way.
how do i install the cabin air filter in a 2006 honda odyssey
The air filter on a Honda Odyssey is located next to the air intake. It filters fresh air which comes in from the front of the engine compartment.
Honda Odyssey
The code A123, in your 2008 Honda Odyssey, is a reference that the air filter may need to be changed. A code should reset after changing the air filter.
The 1997 Honda Odyssey does not come equipped with a cabin air filter. This feature was not standard in many vehicles from that era. If you're looking to improve air quality inside the vehicle, you might consider installing an aftermarket cabin air filter kit, but it would require modifications.
It is behind the bottom glove compartment.
The filter is part number #0230291k, however the filter in the 2006 Honda Odyssey is an internal filter and can not be removed with the transmission in the car.
check the freon and cabin air filter
I think this is actually the cabin filter. It can be replaced using the procedure here: http://www.hondacarforum.com/honda-2/7293-honda-odyssey-c-filter-dust-pollen-filter-replacement.html
The 1998 Honda Odyssey has the same fuel filter location as the 1996 model seen in the video below.
behind the glove box, you have to remove it this is where the cabin air filter is located; the actual air filter (or engine air filter) is located in the engine compartment in a black box near the front of the compartment on the drivers side
The oil sending unit on a 1997 Honda Odyssey is directly above the oil filter. The oil filter is on the rear of the engine.