What are the possible issues when the windshield washer fluid doesn't spray but the wipers move?
2 Answers
When the wipers move but cannot spray windshield washer fluid, here are several possible reasons for the failure to spray: 1. Check if the window cleaning fluid (windshield washer fluid) is depleted, preventing the pump from drawing it up. 2. Determine whether there is any operational sound from the pump when activating the spray switch. If not, the pump may be burnt out. 3. If there is washer fluid and the pump is making noise, you can open the engine hood to inspect if there are any leaks in the washer fluid supply hose. 4. If none of the above issues are present, check whether the spray nozzles near the wipers are clogged. 5. If the spray nozzles are clogged, try clearing them with a needle. If that doesn't work, replacement may be necessary.
As an experienced driver who frequently deals with minor car issues, when I see that the windshield washer fluid isn't spraying but the wipers are working, several common problems come to mind first. The washer fluid reservoir might be empty—just pop the hood and check to top it up. Or the spray nozzles could be clogged with dirt; try gently clearing them with a fine needle. Another possibility is a faulty water pump or non-functioning motor—feel and listen for a humming sound. Additionally, the hose might be leaking or frozen, especially in sub-zero winter temperatures when water freezes and prevents spraying. A blown fuse is also a potential cause; check the corresponding position in the fuse box to see if it's intact. It's best to inspect these components regularly, keep the washer fluid clean, and avoid mixing in debris. If you can't fix it yourself, head to a repair shop for diagnosis as soon as possible. Driving with obscured vision in rainy weather is dangerous—safe driving starts with attention to detail.
