Having a front wiper malfunction is not uncommon. This is even one of the most frequent malfunctions, and not just on the Toyota Rav 4. Windshield wipers have indeed become consumables, as they deteriorate quickly and are damaged. easy to replace . But the dysfunctions can be rather different, and the origins will consequently vary. It can come from broom , engine , or a electrical malfunction to name just that. So we will see the most common symptoms and how to fix them.
Complete failure of the front wiper of your Toyota Rav 4
The fault is undoubtedly the result of your front wiper motor. When you want to check it, you will need to measure the electrical current at the input of the wiper motor. However, it is a precaution which is not absolutely necessary. The fault is probably due to the engine. In this situation, you will need to obtain a new engine, suitable for your Toyota Rav 4 . It is also conceivable that the dysfunction comes from broom training . In this case, activate it manually. When this one can move on its axis without problem, it is that it does not show any dysfunction.
The front wiper of your Toyota Corolla is noisy
A noisy front wiper on a Toyota Rav 4 is not a serious malfunction, nonetheless it is definitely quickly annoying. If you hear a shrill noise is that it comes from the wear of the rubber blade of the broom. As if you were running it on your dry windshield. In this case you will certainly have to change it. When it is a squeaky noise , it is certainly the training which is slightly seized. You just need to lubricate it, and the malfunction will be fixed.
Toyota Rav 4's front windshield wipers don't go at the right speed
This time it's a malfunction that can be problematic, especially during torrential rains and the front windshield wipers turn out to be abnormally slow. For information, at maximum speed, the speed is approximately one round trip per second. If they are indeed much slower, the reasons could be multiple. But there is a good chance that the engine is the cause. You can always take things apart to see what is slowing down the operation. Be careful not to damage the windshield. It is also conceivable that the state of wear of the brush slows down the mechanism. In this case, it will suffice to change the brushes .