Having a front wiper issue is not uncommon. It is even one of the most frequent malfunctions, and not only on Toyota Prius 4. The windshield wipers have indeed become consumables, because they wear out easily and are easy to replace . But the dysfunctions can be quite different, and the origins will therefore vary. It can come from broom , engine , or a electrical concern especially. So we will find out the most common symptoms and how to fix them.wiper-front-Toyota-Prius-4

Complete failure of the front wiper of your Toyota Prius 4

The concern is undoubtedly the engine of your front wiper. In case you want to check it, you need to measure the electric current at the input of the wiper motor. However, this is a precaution that is not really necessary. The failure is certainly from the engine. In this situation, you must obtain a new engine, suitable for your Toyota Prius 4 . It is also possible that the concern comes from broom training . In this case, activate it manually. In the event that the latter moves on its pivot without problem, it means that it shows no problem.

The front wiper of your Toyota Prius 4 is noisy

A noisy front wiper on a Toyota Prius 4 is not a major concern, but it is definitely quickly unpleasant. If you ever hear a shrill noise is that it comes from the wear of the rubber blade of the broom. As if you were walking on the dry windshield. In this case, you probably need to replace it. In case it is a squeaky noise , it’s probably the training that’s a bit seized. In this case, all you need to do is oil it, and the problem will be solved.

Toyota Prius 4's front wipers don't go at the right speed

This time it is a concern that can be problematic, especially during torrential rain and that the front wipers turn out to be particularly slow. For comparison, at maximum speed, the speed is about one round trip per second. If they are actually slower, there can be many reasons. But there is a good chance that it is the engine that is the reason. You can always remove components to see what is holding back the mechanism. Be careful not to scratch your windshield. It is also plausible that the wear of the broom slows down the mechanism. In this case, you just need to replace brushes .