[narly charley]

I had the same problem... If the hoses aren't pinched or clogged I would replace the pump. It's located on the reservoir right inside the passenger side front wheel well. You have to take the wheel well cover half off to get to the pump comfortably.

 

[narly charley]

I see washer pumps fail at work all the time, it's probably the pump. They're cheap, try putting one in. If it's not then go about checking other things.

Just listen to us and do this first, after you check for pinched tubes.