not spraying when fluid level is low is normal. For not spraying at all I'd check to make sure you have no cracks in your lines where it is leaking or blockages in tubing preventing fluid from getting to them. It's a simple system and you should be able to track it down pretty easy.anyone have any idea why the fluid isnt spraying on the head lights??
my wiper fluid is full also (they dont spray when level is getting low)
they dont spray at all ....