What are the reasons for the windshield washer fluid not spraying high or lacking pressure?
2 Answers
Here are the reasons why the windshield washer fluid does not spray high or lacks pressure: 1. Insufficient washer fluid: When the washer fluid is low, it can result in weak spraying. 2. Clogged washer nozzle: You can use a fine needle to unclog the nozzle. If it still doesn't work, it is recommended to replace the nozzle. 3. Using plain water for cleaning: Using plain water for cleaning is not very effective, as it may leave residue on the windshield, reducing driver visibility. Windshield washer fluid not only cleans dirt from the windshield but also prevents fog droplets from forming and has antifreeze properties.
I've been driving for over 30 years and often encounter the issue of low-pressure or weak windshield washer spray. The most common cause is clogged spray nozzles, where dust or insects block the holes, preventing water from flowing out properly. Aging or blocked tubing is also frequent, as hardened rubber pipes can restrict water flow. The water pump might be burnt out—if you don't hear a humming sound, it's likely broken. Low water levels or poor-quality water in the reservoir can also be problematic; using tap water often leads to scale buildup. In winter, low temperatures can freeze the water, reducing pressure, so it's essential to use antifreeze washer fluid. When this happens, I usually check the fluid level first and then clean the nozzles. Safe driving is crucial, so if visibility is compromised, pull over to address the issue.
