It may not be unknown to you, but the alternator is a fundamental element in an engine. He himself is responsible for changing energy the engine of your Toyota Corolla 9 in Electricity supply so as to recharge the battery. In the specific case where there is a malfunction, this can therefore mostly cause electrical failures. It is therefore essential to pay attention to it. However, the malfunction can also come from its belt, sometimes pulleys. We will discover thanks to this article where the problems related to noise which is issued.
Noise alternator belt on a Toyota Corolla 9
La alternator belt, also called the accessory belt, happens to be the essential component which contributes to the good action of the alternator. It is this one which, via its rotation, carries the alternator and will make it possible to produce electricity. However, it is also used to make different pumps of the motor. If it ever breaks, it can make damages frankly serious within the engine of the Toyota Corolla 9.
A metallic noise on the Toyota Corolla 9:
Here is a hazard that generally comes Cold. The most common reason is that the ridges in the belt are damaged. However, it can also happen if the pulley is slightly out of gon. If the belt falls apart it could of course break. If you do notice this sound, it is best to replace the belt and the problem will be solved almost certainly.
A sharp squeal on the Toyota Corolla 9:
This remains the most recurring concern, but also the least serious. It often comes cold, but will be able to come back when you are driving sometimes. Nevertheless, it stops promptly. This noise often comes as soon as the accessory belt is not tight enough. It will suffice to tender and it's over. Be careful, when it remains in this situation for too long, the belt may get damaged and cause a more serious incident at the end. This sharp screeching also sometimes occurs in the event that the damper pulley happens to be damaged, but it's rarer.
A slight hiss or breath on the Toyota Corolla 9:
This is the reverse of the previous concern. The belt is probably too tight or too small. You can imagine what you are going to have to do!
Alternator noise on a Toyota Corolla 9
Assuming that it is the alternator which makes the sound and not your belt, then the malfunctions will be totally singular. However, the sound emitted may have similarities to that of a belt, so a high hiss. The problem could come from a electrical failure, this remains relatively common. If it happens that the voltage essential to the proper functioning of the Toyota Corolla 9 is deficient, this is often seen when the intensity of the warning lights or lights inside the vehicle is too low. In case the lack of intensity is evident, it is possible that the battery indicator stay on. So as to make a good diagnostic of this problem, it is quite feasible to use a voltmeter and take the tension via the + and the minus of its battery, the ignition on of course. If the voltage is found to be lower than that suggested on the battery, the malfunction could therefore come from the alternator. So it will usually have to be replaced.
Conclusion:
An alternator sound generally comes from the alternator belt, but may also come from the alternator itself. Economically, the alternator belt is much cheaper than the alternator. Get a quote from a mechanic before attempting repairs, since one can never be sure of the cause of the malfunction. We hope this article has helped you, in which case you can write a comment. Have a good ride with your Toyota Corolla 9.