My A/C wasn't blowing real cool or strong, and today I figured out why. I opened the evaporator case a little, and saw that the evaporator was covered in lint, leaves, dust, and other debris. Stuck the wet/dry vac nozzle in there and sucked out all of the lint, leaves, dust, and other debris, and put it back together. Now it blows a lot stronger and cooler.

I only had to remove the glove box, pop three clips and open the two band clamps to open the case enough to get a vacuum nozzle in there. It didn't take much time at all.

Thought I should mention this in case others are having a similar problem.