98 Saturn SL AC Question

Anytime I turn on my ac it smells musty/mildewy. Is there anything I can do about this? Thanks.

Make sure the evaporator drain is clear (easy to do) and you could try spraying some Lysol into the vents. This may or may not help.
If not, there are products on the market to cure this problem; such as BG FrigiFresh, etc.

I would also advise ignoring Star’s advice. He constantly posts irrelevant A/C advice on this board that has absolutely no place in the automotive world. Why I have no idea. A comedian or a troll I guess.

Forget this idiotic drain pan tablet - there IS no drain pan on your car.
Forget cleaning the evaporator coil. It is not dirty and the only way to access it anyway would be to completely rip the dashboard apart, and for what end? None.

Make sure the evaporator drain is clear (easy to do) and you could try spraying some Lysol into the vents. This may or may not help.
If not, there are products on the market to cure this problem; such as BG FrigiFresh, etc.

That’s it.