Hi All

My truck is having issues with spraying windshield washer fluid. Sometimes it will spray and sometimes not. The funny thing is I always hear the pump trying. But nothing comes out. Try it a different time, and no problems, a perfect spray.

​​​​​​Anyone else have this problem? Could it be the pump? Maybe the wiper/signal control arm switch?

 

If you heat the pump motor running , most likely not the switch.

If you disconnect the hose that goes to the spray nozzles , see what you get then. if you get plenty of fluid out there , maybe nozzles need to be reverse flushed .