As you can imagine, the alternator is a fundamental component in an engine. It is himself who is responsible for transforming energy of the engine of this Toyota Supra Mkii in Electricity supply so as to recharge the battery. If there is a concern, it could actually cause mainly electrical failures. It remains essential to resolve the problem. However, the problem could mainly come from the belt, or even pulleys. We will discover through this article where the problems selon le noise that you hear.noise-alternator-Toyota-Supra-Mkii

Noise alternator belt on a Toyota Supra Mkii

La alternator belt, also known as an accessory belt, turns out to be the capital component which contributes to the proper functioning of the alternator. It is this one which by its rotation drives the alternator and will give the means to produce electricity. However, it also serves to operate other pumps of the motor. If it breaks, it can cause damages very important within the engine of the Toyota Supra Mkii.

A metallic noise on the Toyota Supra Mkii:

It is a hazard that generally comes Cold. The most common cause is that the streaks in the belt have deteriorated. However, it can also happen if the pulley is slightly offset. If the belt gets damaged it can of course break. If you identify this sound, it is best to replace the belt and the problem will be corrected almost every time.

A sharp squeal on the Toyota Supra Mkii:

This remains the most common concern, as well as the least important. It usually comes from cold, but can reproduce when you sometimes drive. However, he suddenly disappears. This noise often comes when the accessory belt is not tight enough. It is necessary to tighten and it's over. Small warning, if it remains in this state for too long, the belt can be damaged and cause a more serious problem at the end. This acute screeching also sometimes appears in the event that the damper pulley is deteriorated, however it is rather rare.

A slight hiss or breath on the Toyota Supra Mkii:

It is the reverse of the previous concern. The belt is certainly too tight or too small. You can imagine what you are going to have to do!

Alternator noise on a Toyota Supra Mkii

If it is indeed the alternator that creates this sound and not your belt, then the problems will be completely divergent. However, this emitted sound may have similarities to that of a belt, which means a high hiss. The problem may come from electrical failure, it’s quite common. In case the voltage essential for the proper functioning of this Toyota Supra Mkii is usually weak, it can often be seen in the lack of intensity of the indicator lights or bulbs in the car. Assuming that the intensity intensity is excessive, it happens that the battery indicator stays on. In order to perform a real diagnostic of your problem, it is possible to use a voltmeter and probe the tension on the plus and minus of its battery, with the ignition on of course. If the voltage turns out to be lower than that recommended on the battery, the problem may actually 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 may also come from the alternator itself. financially, the alternator belt is much cheaper than the alternator. Ask the price at a mechanic before embarking on any repairs, as there is no way to be sure of the source of the problem. Hope this article has helped you, if so don't hesitate to post a comment. Have a good trip with your Toyota Supra Mkii.