You may already know this, however the alternator is a vital component within an engine. This is the one that guarantees to transform energy the engine block of your Toyota Corolla 9 Ts in Electricity supply so as to recharge the battery. In the specific case where there is a problem, this can mainly cause electrical failures. It is therefore essential to fix the problem. Only, the concern can mainly come from the belt, sometimes pulleys. We will find out in this article where the problems related to noise that comes out.
Noise of the alternator belt on a Toyota Corolla 9 Ts
La alternator belt, also referred to as the accessory belt, happens to be the essential component which participates in the good action of the alternator. It is this one which, thanks to its convolution, drives the alternator and will create electricity. But this is also used to operate other pumps of the engine block. If it breaks, the latter can cause damages truly serious in the engine of the Toyota Corolla 9 Ts.
A metallic noise on the Toyota Corolla 9 Ts:
Here is a hazard that generally comes Cold. The most common cause is that the ridges in the belt will be damaged. But it can also happen if the pulley is a little out of gon. If ever the belt breaks, it can of course break. If you ever recognize this sound, the ideal would be to replace the belt and the problem will be almost certainly solved.
A high-pitched screech on the Toyota Corolla 9 Ts:
This remains the most frequent concern, but also the least dramatic. It usually comes from cold, but could reoccur when you are driving every now and then. On the other hand, it disappears instantly. This problem usually arises when the accessory belt is slack. You just have to tighten and voila. Small warning, when it remains in this state too long, the belt can deteriorate and cause a more serious problem in the long term. This sharp noise also occurs sometimes when the damper pulley happens to be damaged, however it is less common.
A slight whistling or hissing sound on the Toyota Corolla 9 Ts:
This is the opposite of the previous concern. Your belt is undoubtedly too tight or too short. You can imagine what you are going to have to do!
Alternator noise on a Toyota Corolla 9 Ts
When it is really the alternator that makes this sound and not the belt, then the issues will be fundamentally different. However, this sound we hear can have similarities compared to that of a belt, so a high hiss. The malfunction could arise from a electrical failure, it is rather usual. If it happens that the voltage essential for the proper functioning of your Toyota Corolla 9 Ts remains deficient, this is usually noticed by the lack of liveliness of the warning lights or lights within the car. Assuming that the lack of liveliness is unusual, it happens that the battery indicator stay on. If you want to make a voucher diagnostic of your malfunction, it is useful to use a voltmeter and check the tension via the + and minus of the battery, with the ignition on naturally. If the voltage is found to be lower than that recommended by the battery, the problem could in fact come from the alternator. In this specific case, it will generally have to be replaced.
Conclusion:
A new alternator sound generally comes from the alternator belt, but could also come from the alternator itself. Economically, the alternator belt is relatively cheaper compared to the alternator. Get a quote from a mechanic rather than attempting work, quite simply because we are in no way certain of the origin of the problem. We hope you found this article useful, if so please feel free to post a comment. Enjoy the road with your Toyota Corolla 9 Ts.