You may already know it, but the alternator is a vital part of an engine. It is he who happens to be responsible for changing energy of the engine of this Volvo 262 in Electricity supply so as to recharge the battery. If there is a problem, it could therefore mainly cause electrical failures. It is therefore essential to take care of it. However, the problem could mainly come from its belt, and even pulleys. We are going to discover in this text where the problems related to noise that you hear.
Noise alternator belt on a Volvo 262
La alternator belt, also known as the accessory belt, is the most important component which contributes to the good action of the alternator. It is he who by his convolution carries the alternator and will allow the production of electricity. But it is also used to operate other pumps of the motor. If she breaks, she can make damages really important in the Volvo 262 engine.
A metallic noise on the Volvo 262:
Here is a hazard that generally comes Cold. The most common cause is that part of the ridges on the belt will be damaged. But it can also happen when the pulley is a little off-axis. If ever the belt breaks it could of course break. If you ever recognize this noise, the best course of action will be to replace the belt and the problem will be fixed almost every time.
A sharp squeal on the Volvo 262:
It is the most recurring problem, but also the least dramatic. It usually comes cold, but will occasionally reappear when you are driving from time to time. On the other hand, it stops abruptly. This noise usually comes from when the accessory belt is not tight enough. It will suffice tighten and it's won. Caution, if left in this situation for too long, the belt may deteriorate and cause a more serious malfunction in the end. This high-pitched squealing also sometimes occurs when the damper pulley happens to be damaged, but it's pretty rare.
A slight hiss or breath on the Volvo 262:
This is the reverse of the problem before. Your belt is probably too tight or too small. Can you imagine what you are going to have to do!
Alternator noise on a Volvo 262
Suppose it is the alternator that is making this noise and not your belt, in this case the problems are really divergent. However, this noise emitted may have similarities to that of a belt, so a high hiss. The problem will sometimes arise from a electrical failure, this is relatively usual. If ever voltage necessary for the good activity of the Volvo 262 is weak, it is usually reflected in the lack of power of the warning lights or lights inside your automobile. In case the lack of power is obvious, it happens that the battery indicator stays on. So as to make a real diagnostic of the problem, it is useful to use a voltmeter to probe the tension via the + and the - of your battery, the engine obviously running. If ever the voltage is lower than that suggested on the battery, the problem could come from the alternator. In this case, you usually need to replace it.
Conclusion:
A new alternator noise generally comes from the alternator belt, but will sometimes also come from the alternator itself. financially, an alternator belt is much cheaper than the alternator. Get a quote from a mechanic before attempting repairs, quite simply because we are by no means certain of the cause of the problem. We hope you found this post useful, if so feel free to leave a comment. See you soon with your Volvo 262.