I have a 1997 buick lesabre and when i turn the windshield washers on they work fine but when I try to use the washer nothing comes out but there is fluid in the tank. The wipers go so slow they almo

SOURCE: The passenger side washer doesn't work.

check the hose if ok take a needle stick in holes on squiter on wiper arm

SOURCE: Winshield washer 2002 LeSabre

try the fuse first. then try sticking a pin into the washer jets. then try having the washer fluid pump/motor replace. if those are not the case, then you need a new switch to operate the pump motor. (a whole new control column)

SOURCE: how to remove pump and motor to washer tank

The just push in .They have a rubber gromitt.Pump and motor are all one part.

SOURCE: I have a 1992 Buick

check the relays for this system, or sounds to be the switch needs to be replaced.