Why is the windshield wiper not spraying water?

[VanEmiliano]

Reasons why the windshield wiper is not spraying water: 1. The pipeline is clogged; 2. The washer fluid container has too little water or is empty; 3. The washer fluid container of the wiper has sufficient water. The power source of the wiper comes from the motor, which is the core of the entire wiper system. The quality requirements for the wiper motor are quite high, as it uses a DC permanent magnet motor. The wiper motor installed on the front windshield is generally integrated with the worm gear mechanical part. The windshield wiper refers to the blade structure installed in front of the windshield, consisting of a motor, reducer, four-bar linkage, wiper arm spindle, wiper blade assembly, etc. Its main function is to remove rain, snow, and dust that obstruct the view on the windshield.

[LillianaLee]

Oh, I've been driving for many years and often encounter the issue of windshield wipers not spraying water. The most common cause is an empty reservoir—that plastic tank in the engine bay is easy to check; just top it up with water or professional windshield fluid. Clogged nozzles are also frequent—when blocked by dust or insect debris, use a fine needle to clear them. In winter, add antifreeze to the washer fluid to prevent hose cracks from freezing. A blown fuse is easy to replace; its location is usually clearly marked in the fuse box. If the washer pump motor fails, it may hum or go silent, and disconnected wires need reattaching. If DIY isn’t an option, visit a repair shop—don’t compromise driving safety. Regular checks of the entire system save a lot of trouble, as poor visibility on rainy days can be dangerous.

[JeremiahLynn]

I've been tinkering with car modifications for over a decade, and when the windshield wipers don't spray water, it's usually related to the pump motor. If the reservoir is empty, fill it up first and check the hoses for leaks. If the nozzles are clogged with leaves, try cleaning them. If a fuse in the fuse box has blown, replace it. For motor issues, use a multimeter to test the voltage in the wires—around 12 volts means there's power, otherwise, the motor might be faulty or the switch has poor contact. In winter, antifreeze must be handled in advance to prevent pipe bursts, which are troublesome to repair. If the entire water system has insufficient pump pressure, a thorough inspection of all joints is needed. Daily driving with cleaning fluid helps prevent nozzle clogs and saves hassle.

[SanKira]

When I first started learning to drive, I was also flustered when the windshield wipers wouldn't spray water. There are several main reasons: the simplest is an empty reservoir—just add water. If the spray nozzle is clogged, try poking it with a toothpick or a small tool. If a fuse is blown, find the corresponding one in the vehicle's fuse box and replace it. If the hose is frozen or in winter, add antifreeze washer fluid. If the motor is faulty, professional equipment is needed to diagnose it. It's recommended to start with the simplest checks and proceed step by step without panicking. If you can't handle it, go to a repair shop immediately—safety comes first in rainy weather.