It may not be unknown to you, however the alternator is a vital component within an engine. This is the one that guarantees to transform energy the engine of your Toyota Corolla 5 in Electricity supply so as to recharge the battery. In the specific case where there is a problem, it could mainly cause electrical failures. It is therefore essential to take care of it. However, the malfunction could also come from the belt, or even pulleys. We will see through this article where will be able to come problems according to the noise that comes out.noise-alternator-Toyota-Corolla-5

Noise alternator belt on a Toyota Corolla 5

La alternator belt, also known as the accessory belt, is the essential element that contributes to the proper functioning of the alternator. It is the latter which by its convolution drives the alternator and will make it possible to create electricity. However, this is also used to train other pumps of the motor. If it ever destroys, it can make damages really serious in the engine of the Toyota Corolla 5.

A metallic noise on the Toyota Corolla 5:

It's a noise that often comes Cold. The most common reason is that the ridges in the belt will be found to be damaged. However, this can also happen if the pulley is very slightly off-center. If the belt ever crumbles, it could of course break. If it happens that you distinguish this noise, the ideal remains to change the belt and the malfunction will be erased almost every time.

A sharp squeal on the Toyota Corolla 5:

This remains the most common concern, as well as the least serious. It usually starts cold, but can recur when you drive every now and then. On the other hand, it stops promptly. This noise usually comes as soon as the accessory belt is not tight enough. Just the tighten and it is done. Be careful, when it remains in this state for too long, the belt could be damaged and eventually cause a more serious incident. This sharp screeching also sometimes occurs when the damper pulley happens to be damaged, however it is rarer.

A slight hiss or breath on the Toyota Corolla 5:

This is the opposite of the previous concern. The belt is probably too tight or even too short. You can imagine what to do!

Alternator noise on a Toyota Corolla 5

Suppose it is really the alternator that is making the noise and not the belt, then the concerns will turn out to be quite different. However, this noise emitted may have similarities compared to that of a belt, which means a high hiss. The problem may come from electrical failure, this remains quite frequent. If ever voltage useful for the good operation of your Toyota Corolla 5 is usually deficient, this can usually be seen in the lack of intensity of the warning lights or bulbs inside the vehicle. If ever the lack of intensity is evident, it is possible that the battery indicator stays in operation. In order to achieve a real diagnostic of this problem, it is still useful to use a voltmeter to check the tension via the plus and the - of its battery, with the engine running of course. If the voltage is found to be lower than that recommended by the battery, the malfunction could therefore come from the alternator. So, in general, it will have to be changed.

Conclusion:

Alternator noise often comes from the alternator belt, but can also come from the alternator itself. financially, an alternator belt is much cheaper compared to the alternator. Get the price from a mechanic before starting repairs, quite simply because you are never certain of the source of the malfunction. Hoping that this guide was useful for you, in this case you can leave a comment. Have a good ride with your Toyota Corolla 5.