You may already know this, but the alternator is a fundamental part of an engine. It is he himself who is responsible for transforming energy of the engine of this Volvo Acc 2 in Electricity supply in order to recharge the battery. If ever there is a problem, it could in fact cause mainly electrical failures. It is therefore essential to pay attention to it. However, the problem could also come from its belt, or even pulleys. We will see through this article where the problems according to the noise that you hear.
Noise of the alternator belt on a Volvo Acc 2
La alternator belt, also called the accessory belt, is the essential element that contributes to the proper functioning of the alternator. It is this which by its rotation drives the alternator and provides the means to produce electricity. However, it is also used at the same time to turn other pumps of the motor. If it breaks, it could cause damages frankly serious in the engine of this Volvo Acc 2.
A metallic noise on the Volvo Acc 2:
It's a noise that usually comes Cold. The most common reason is that some of the ridges on this belt turn out to be damaged. However, this can also happen as soon as the pulley is slightly out of gon. If the belt breaks, it could of course break. If you ever recognize this sound, the best thing to do is to replace the belt and the problem will almost certainly be corrected.
A high-pitched screech on the Volvo Acc 2:
Indeed, it is the most frequent concern, and the least important. It usually comes cold, but can recur when you are driving every now and then. However, it disappears instantly. This noise usually comes as soon as the accessory belt is slack. It will suffice to tender and it is done. Small warning, if it remains in this state for too long, the belt could be damaged and lead to a more serious incident at the end. This high-pitched squealing also sometimes occurs when the damper pulley happens to be damaged, however it is rarer.
A slight whistling or hissing sound on the Volvo Acc 2:
This is the reverse of the previous concern. Your belt is probably too tight or too short. You can imagine what you have to do!
Alternator noise on a Volvo Acc 2
In the event that it is really the alternator which makes the sound and not the belt, then the problems will be really divergent. However, this sound that we hear could have similarities to that of a belt, that is to say a high hiss. The malfunction can come from a electrical failure, this remains fairly ordinary. If it happens that the voltage essential to the proper functioning of this Volvo Acc 2 is usually weak, it is generally seen in the lack of intensity of the lights or bulbs within the vehicle. If the intensity squaring is excessive, it is possible that the battery indicator either on. In order to achieve a real diagnostic of the malfunction, you can use a voltmeter and probe the tension on the plus and minus of your battery, the engine obviously runs. If ever the voltage is found to be lower than that recommended on the battery, the problem will therefore come from the alternator. In this case, it will usually have to be replaced.
Conclusion:
A new alternator sound usually comes from the alternator belt, but may also come from the alternator itself. Economically, an alternator belt costs considerably less compared to the alternator. Get a quote from a mechanic rather than attempting repairs, since you can never be sure where the problem is coming from. Hoping that this post was useful to you, in this case we invite you to post a comment. Enjoy the road with your Volvo Acc 2.