Having a front wiper malfunction is not uncommon. It is even one of the most regular concerns, and not only on Toyota I-units. Windshield wipers have become consumables because they deteriorate easily and are simple to change . But the concerns can be relatively different, and the reasons will therefore vary. It can arise from broom , engine , or a electrical malfunction among others. So we will find out the most regular symptoms and how to fix them.wiper-front-Toyota-I-unit

Complete failure of the front wiper of your Toyota I-unit

The malfunction is no doubt due to the motor of your front wiper. When you want to make sure, you will need to measure the electrical current at the input of the wiper motor. However, this is a precaution that is not really essential. The failure is certainly from the engine. In this case, you will have to buy a new engine, suitable for your Toyota I-unit . It is nevertheless plausible that the malfunction came from broom training . In this case, activate it manually. When the latter moves on its pivot without problem, it means that it has no malfunction.

The front wiper of your Toyota I-unit is noisy

A noisy front wiper on a Toyota I-unit isn't a serious malfunction, but it's definitely annoying quickly. If you ever hear a shrill noise is that it must come 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. When it is a squeaky noise , it’s probably the training that’s a bit seized. It then suffices to lubricate it, and the malfunction will be resolved.

Toyota I-unit's front wipers don't go at the right speed

This time it is a malfunction which can be problematic, especially during torrential rains and the front wipers are abnormally slow. For comparison, at maximum speed, the speed is about one round trip per second. If they are actually slower, the causes can be multiple. But there is a good chance that it is the engine that is the reason. We can always dismantle components to perceive what slows down the mechanism. Be careful not to scratch the windshield. It is also conceivable that the state of wear of the brush slows down the mechanism. In this case, you just need to replace brushes .