You may already know this, however the alternator is a crucial element within an engine. He is the one who guarantees to transform energy the engine of your Toyota Corolla 7 in Electricity supply in order to recharge the battery. In the specific case where there is a malfunction, this can in fact cause mainly electrical failures. It is therefore crucial to pay attention to it. Only, the malfunction can also come from the belt, or even pulleys. We will see in this guide where the problems selon le noise that you hear.
Noise alternator belt on a Toyota Corolla 7
La alternator belt, also called accessory belt, proves to be the essential component which contributes to the good action of the alternator. It is it which by its convolution drives the alternator and makes it possible to produce electricity. However, this also serves to rotate different pumps of the motor. If it ever destroys, it could cause damages very important in your engine of this Toyota Corolla 7.
A metallic noise on the Toyota Corolla 7:
Here is a hazard that generally comes Cold. The most common cause is that the streaks on this belt are damaged. However it can also happen in the case where the pulley is a tantiner out of gon. If the belt should ever get loose, it could obviously break. If you ever identify this sound, the ideal is to change the belt and the malfunction will be corrected almost every time.
A sharp squeal on the Toyota Corolla 7:
It is the most recurrent problem, but also the least dramatic. It usually comes from cold, but could reproduce even when hot from time to time. However, it suddenly stops. This problem often occurs as soon as the accessory belt is relaxed. It will suffice tighten and it's done. Warning, if it remains in this state for too long, the belt could be damaged and cause more serious concern in the end. This sharp noise also appears at times when the damper pulley happens to be damaged, nevertheless it is rather rare.
A slight hiss or breath on the Toyota Corolla 7:
It is the opposite of the previous problem. Your belt is certainly too tight or too short. You can imagine what you are going to have to do!
Alternator noise on a Toyota Corolla 7
When it is really the alternator which creates this sound and not the belt, in this situation the problems will be really singular. However, the sound you hear may have similarities compared to that of a strap, i.e. a high hiss. The concern could come from a electrical failure, this remains fairly common. In case the voltage necessary for the proper functioning of your Toyota Corolla 7 is usually deficient, this is often seen during a power failure of the indicator lights or bulbs in the car. If ever the power gap is evident, it is possible that the battery indicator either in operation. In order to achieve a real diagnostic worry, it is useful to use a voltmeter and take the tension on the + and minus of your battery, the ignition on of course. If the voltage ever turns out to be lower than that suggested on the battery, the malfunction may actually come from the alternator. In this situation, it will usually have to be changed.
Conclusion:
An alternator sound generally comes from the alternator belt, but could also come from the alternator itself. financially, the alternator belt costs relatively less than the alternator. Have a costing done at a mechanic before starting repairs, because there is no guarantee of the source of the malfunction. We hope that this text has been useful to you, if it is the case we invite you to leave a comment. Have a good ride with your Toyota Corolla 7.