
Car does not spray water fault reasons are as follows: Pipe blockage: If the road surface often driven on is unpaved, tiny dust particles will enter the wiper's spray holes. Over time, the dust dries up and blocks the small spray holes, causing the wiper not to spray water. This problem is the least severe. Too little or no windshield washer fluid: The windshield washer fluid (wiper spray tank) is almost always designed inside the car's engine compartment, so it is not possible to directly see whether there is water inside (some models can display it on the dashboard) or how much water is left. If the water level is too low, the spray pipe cannot reach it, and water cannot be pressed out. In this case, just add water to the windshield washer fluid. Windshield washer fluid is used up: The water in the windshield washer fluid has been completely used up, resulting in no water in the spray pipe naturally. At this time, even if water is added to the spray tank, the spray pipe is still empty. Because there is air in the pipe, pulling the spray switch will not spray water.

A couple of days ago, I drove to the countryside and noticed the windshield was a bit dirty. I pressed the washer button, but nothing happened, which was quite frustrating. I quickly pulled over to check and found the washer fluid reservoir located in the trunk area. The fluid level was low, so I topped it up, and the issue was resolved. If the fluid level is normal, the nozzles might be clogged—you can gently unclog them with a fine needle or use compressed air to clear them. If the washer pump is faulty, you won’t hear a humming sound when pressing the button, and you’ll need to check the fuse or replace the pump—doing it yourself costs just a few dozen dollars. A leaking hose will produce a dripping sound, and the hose will need to be replaced. From a safety perspective, a malfunctioning washer system is particularly dangerous in rainy or dusty conditions, as poor visibility increases the risk of accidents, so it must be repaired promptly. Adding a bottle of antifreeze washer fluid during regular maintenance can prevent most issues, saving both money and hassle.

Over the years of working on cars, windshield washer system issues are quite common. Low fluid level is the most basic cause—just top up the washer fluid. Clogged nozzles need cleaning; sometimes it's due to bug debris or dirt buildup, and clearing them usually solves the problem. For water pump failures, listen for unusual sounds and check vibrations—replace if there's power shortage or burnt coils. Check the engine bay fuse box for blown fuses, and ensure the replacement matches the correct rating. Leaking pipes indicate cracks and require careful replacement. Relay failures are rare but shouldn’t be ruled out. I recommend starting with DIY checks on the fluid reservoir and nozzles—simple and cost-free. If that doesn’t work, consult a professional to avoid damaging other components. Long-term, inspecting the system quarterly can significantly reduce failure rates, offering low maintenance costs with safe and efficient operation.

Having driven for many years, I've encountered the issue of non-spraying several times. Usually, I follow a three-step troubleshooting process: First, check if the washer fluid tank is empty and try filling it up; then inspect the nozzles by gently touching them with a finger to feel for any blockage, and clear the small holes; finally, press the switch to listen for the water pump's working sound—if it's weak or absent, it might be a fuse issue. In winter, be careful not to let the nozzles freeze, and use warm water to thaw them. Handling it yourself is quick and low-cost. After fixing, the view becomes clear, driving feels more secure, and it prevents minor issues from escalating.


