How may air filters are in a 2003 toyota avalon?
I have a 2001 and a 2007 Avalon. They each have two air filters; one for the engine and one for the passenger compartment. The engine air filter is under the hood. The passenger air filter is behind the glove box. On newer Avalons, the filter is more easily accessible since you only need to open the glove box. On older Avalons, you must disconnect the glove box to get behind it.
