The fuel filter is easy to change but fuel injectors can not be cleaned on the vehicle because they have internal filter baskets. (yourmechanic.com)
This filter uses Aqueon replacement internal filter cartridges so it's a great choice if you already have some Aqueon filters laying around. (geekwrapped.com)
I think the car has a CD4E tranny (it turns out to be a GF4A - EL actually, but I don't think that matters), and I've heard they have internal filters which can't be changed without dropping and disassembling the tranny. (mechanics.stackexchange.com)