Why is the car not spraying windshield washer fluid?
3 Answers
The reasons why the car windshield washer fluid cannot be sprayed are as follows: 1. Lack of windshield washer fluid. It is necessary to check the water tank. Whether it is used up or below the minimum scale line, it should be replenished as soon as possible. However, it should be noted that it must not exceed the maximum scale line (MAX), otherwise it will easily overflow when the car is running. 2. The water pump is burned out. Press the wiper water switch to check. If there is no sound of the water pump working, it means the water pump is burned out and should be handled at a specialized repair shop. 3. Leakage in the windshield washer fluid supply pipe. If the water pump makes a sound and the windshield washer fluid is still sufficient, you need to open the engine cover to check whether the supply pipe is leaking. 4. Pipe blockage. The habit of using tap water as car wiper water. Since tap water itself contains a lot of impurities, sediment will be produced after long-term use, causing the pipe to become blocked.
My old car also had the issue of not spraying windshield washer fluid before, and actually the common problems are just a few types. The most likely scenario is an empty washer fluid reservoir – once I drove 200 kilometers before realizing the tank was dry. Nozzle clogs are also extremely common, especially when parked under trees where leaves and insect debris can block the spray holes; just poke them clear with a needle. Pipe issues require careful inspection, like frozen-cracked hoses or loose connectors – my car’s hose burst once in subzero winter temperatures. A faulty pump motor will produce a buzzing noise; replacing the small pump yourself costs around 200 yuan. Also, a blown fuse is the most easily overlooked issue – just replace the 50-cent fuse in the small box under the steering wheel. The washer system structure is actually very simple: first check the reservoir and nozzles, then inspect pipes and wiring – most issues can be handled yourself.
Last time I washed the car, I found the washer fluid wasn't spraying. After struggling for a while, I realized it was an operational issue – I accidentally activated the child lock function! Washer fluid system failures can be categorized into hardware and operational faults. Hardware-wise, the nozzles might be calcified and clogged; soaking them in white vinegar for half an hour can dissolve the scale. If the pipes are cracked, you'll need to feel under the chassis to find the leak. When the pump burns out, you'll hear it spinning without effect. Operationally, avoid using regular washer fluid below freezing temperatures, as ice can completely block the pipes. Those who've modified their headlights might have tampered with the fuse box wiring. In emergencies, you can poke a small hole in a mineral water bottle for temporary use, but getting it fixed ASAP is the real solution – impaired visibility is too dangerous.
