Lumina APV wiper fluid leak

I changed the wiper blades on my van and now they will not spray fluid. The rear wiper does not spray either. The fluid appears to be leaking from somewhere near the wiper reservoir because I can see it run out just behind the front tire. I am unable to determine where the leak is coming from because I can not locate any wet areas. Any suggestions?

I have the same thing on a 96 Olds minivan (same car). Took out the resevoir and checked for leaks (none) and its not leaking where the hoses connect to the pumps. Any Ideas?

Try pushing down on the pumps...

These are a very bad sesign. Mine were leaking until I fiddled with them.

I think I got mine fixed, I put a little silicon under the pumps to seal them better and trimmed the ends of the rubber hoses to get a tighter fit at the pumps.