A 2002 Dodge Durango does not have a cabin filter.
In the fuel tank.
It doesn't have one.
Permanent filter located in the fuel tank.
The fuel filter is located on the fuel pump in the gas tank. There is not an external filter.
You don't. The filter is integrated into the fuel pump module, located inside the fuel tank. To replace the filter, you must replace the entire fuel pump module. To replace that module, you must first either remove the fuel tank or the truck box.
The fuel filter is located above the inboard edge of the fuel tank.
5 or 6 quarts
It is just behind the oil pan.
In the intake duct before the air filter
it is behind the oil pan, in from the rf tire
If I'm not mistaken, there is no cabin air filter on a 2002 Dodge Ram.