It may not be unknown to you, however the alternator is a vital component in an engine. He himself is responsible for changing energy of the engine of this Seat 133 in Electricity supply so as to recharge the battery. If there is a malfunction, it could therefore cause mostly electrical failures. It is therefore essential to take care of it. However, the malfunction could also come from its belt, and even pulleys. We will find out in this post where the problems related to noise that you hear.noise-alternator-Seat-133

Noise of the alternator belt on a Seat 133

La alternator belt, also known as the accessory belt, is the most important element which contributes to the good action of the alternator. It is he who by his rotation carries the alternator and makes it possible to manufacture electricity. However, this is also used to operate different pumps of the motor. In the event that it breaks, it may cause damages very important in the engine of this Seat 133.

A metallic noise on the Seat 133:

It’s a noise that usually comes Cold. The most common source is that part of the ridges of this belt are damaged. However, this could also happen as soon as the pulley is very slightly off-center. If the belt falls apart it could obviously break. If you ever recognize this sound, the best thing to do will be to change the belt and the malfunction will be repaired almost certainly.

A sharp squeal on the Seat 133:

This remains the most ordinary problem, but also the least dramatic. It is usually made cold, but will occasionally come back even hot from time to time. Yet it instantly disappears. This inconvenience often arises when the accessory belt is slack. It will suffice to tender and it is done. Warning, when it remains in this situation too long, the belt could be damaged and cause a more dramatic incident at the end. This high-pitched screeching also sometimes occurs in the event that the damper pulley is deteriorated, however it is rather rare.

A slight hiss or breath on the Seat 133:

This is the reverse of the previous problem. Your belt is probably too tight or too small. Can you imagine what you have to do!

Alternator noise on a Seat 133

When it is really the alternator which makes the sound and not the belt, in this case the problems are completely divergent. However, the sound emitted may have similarities compared to that of a belt, i.e. high hiss. The problem will sometimes arise from a electrical failure, this remains fairly usual. If the voltage useful for the proper functioning of this Seat 133 is usually weak, it can often be seen from the lack of intensity of the warning lights or lights within the car. If ever the intensity gap is evident, it happens that the battery indicator stays in operation. In order to proceed with a good diagnostic of this problem, it is still possible to use a voltmeter in order to take the tension on the + and the minus of your battery, the engine running of course. If the voltage is lower than that recommended on the battery, the malfunction may therefore come from the alternator. In this case, it will usually have to be changed.

Conclusion:

An alternator sound generally comes from the alternator belt, but will sometimes also come from the alternator itself. Economically, the alternator belt is much cheaper compared to the alternator. Ask for an estimate at a mechanic rather than starting work, quite simply because one is by no means sure of the cause of the malfunction. We hope this guide has helped you, in this case we invite you to write a comment. Enjoy the road with your Seat 133.