It may not be unknown to you, however the alternator is a vital element in an engine. He himself is responsible for transforming energy of the engine block of your volvo 960 in Electricity supply so as to recharge the battery. If there is a problem, it could usually cause electrical failures. It is thus essential to pay attention to it. However, the malfunction could also come from the belt, sometimes pulleys. We will discover through this post where the problems according to the noise which is issued.
Alternator belt noise on a Volvo 960
La alternator belt, also called accessory belt, happens to be the capital component which contributes to the good action of the alternator. It is it which thanks to its convolution drives the alternator and will provide the means to produce electricity. However, it also serves to train different pumps of the engine block. If it breaks, it can cause damages really important in the engine of this Volvo 960.
A metallic noise on the Volvo 960:
This is a noise that generally comes Cold. The most classic origin is that part of the streaks of this belt turn out to be damaged. However, it can also happen as soon as the pulley is a little off-center. In case the belt deteriorates it can of course break. If it happens that you identify this noise, the ideal is to change the belt and the malfunction will be repaired almost every time.
A sharp squeal on the Volvo 960:
Indeed, it is the most frequent problem, as well as the least serious. It usually comes out cold, but will sometimes reappear when you sometimes drive. Nevertheless, it stops quickly. This problem usually occurs when the accessory belt is slack. It will suffice tender and it's done. Warning, if it remains in this state for a long time, the belt may be damaged and cause more serious malfunction over time. This sharp squeak also occurs at times when the damper pulley is damaged, however it is rarer.
A slight hiss or breath on the Volvo 960:
It is the opposite of the problem before. The belt is certainly far too tight or too small. You can imagine what you have to do!
Alternator noise on a Volvo 960
When it is indeed the alternator that makes noise and not your belt, in this situation the hassle will be fundamentally divergent. However, the noise emitted can have similarities to that of a belt, i.e. a high hiss. The concern will sometimes come from a electrical failure, this is quite common. If the voltage essential to the proper functioning of the volvo 960 remains insufficient, it is generally seen during a lack of power of the indicator lights or lights in your automobile. If ever the lack of power is out of the ordinary, it is possible that the battery indicator can be turned on. In order to make a real diagnostic of your concern, it remains useful to use a voltmeter in order to probe the tension via the plus and the - of its battery, with the engine running of course. Assuming that the voltage is found to be lower than that suggested by the battery, the malfunction could actually come from the alternator. In this case, you usually need to change it.
Conclusion:
Alternator noise usually comes from the alternator belt, but will sometimes also come from the alternator itself. financially, the alternator belt costs much less compared to the alternator. Get the price from a auto repairer rather than starting repairs, since you can never be sure of the source of the malfunction. We hope this post helped you, if so you can post a comment. Enjoy the road with your Volvo 960.