It is against the passenger side firewall under the hood. To get to it, you will have to remove the plastic kowl cover (between the engine bay and the windshield), once you take that off you'll have full access to it.
I was looking at the 2004 Lincoln Aviator Owner Guide and it does not show anything about it having a cabin air filter
There is no cabin filter on a 2004 Dodge Dakota.
There is no Cabin Air Filter on the 2003 Lincoln Town Car
It is not equipped with a cabin filter.
Purchase a Purolator Cabin Filter. It comes with complete directions.
The 2004 Ford expedition cabin air filter is located behind the dashboard, on the passenger side. The air filter should be labeled as such.
Purchase a Purolator Cabin filter, as it comes with complete instructions.
The cabin air filter, in your 2004 Mercury grand Marquis, is located behind the dashboard on the passenger side. The air filter is directly behind the glove compartment.
If you will purchase a Purolator Cabin Filter it comes with complete instructions including the location.
It wasn't built with one.
A 2004 Jeep does not have a cabin filter.
A 2004 Jeep does not have a cabin filter.