How do you know if your windshield washer pump needs to be replaced?
If you activate the windshield washer and no fluid sprays out, or the spray is weak, then it might be time to start thinking about replacing your windshield washer pump.
Make sure that the nozzles aren’t clogged and that the hoses aren’t crimped, leaking, or blocked.
If you're getting proper voltage to the pump when the windshield wiper switch is activated but no fluid is flowing through the system, it’s time to replace your washer pump.