You may already know this, however the alternator is an essential element in an engine. It is himself who is responsible for changing energy the engine block of your Volvo C30 in Electricity supply in order to recharge the battery. If there is ever a malfunction, it can actually cause mainly electrical failures. It remains essential to resolve the problem. However, the concern may also come from the belt, sometimes pulleys. We will see thanks to this article where can come from problems related to noise which is issued.
Noise alternator belt on a Volvo C30
La alternator belt, also known as an accessory belt, turns out to be the essential element which contributes to the good action of the alternator. It is he who, through his rotation, carries the alternator and will give the means to create electricity. However, it also serves to operate other pumps of the engine block. If it breaks, it can cause damages frankly important within the engine of the Volvo C30.
A metallic noise on the Volvo C30:
This is a hazard that often comes Cold. The most common source is that part of the streaks in the belt are damaged. However this could also happen if the pulley is a little out of gon. In the event that the belt becomes loose, it can of course break. If it happens that you can make out this sound, the best thing is to change the belt and the problem will almost certainly be erased.
A sharp screech on the Volvo C30:
This remains the most common dysfunction, but also the least serious. It usually comes cold, but could reproduce even hot at times. However, it quickly disappears. This inconvenience generally comes when the accessory belt is slack. All you need is tighten and it's over. Be careful, if it remains in this state for a long time, the belt may deteriorate and cause a more dramatic incident at the end. This sharp noise also occurs at times when the damper pulley is damaged, however it is rarer.
A slight hiss or breath on the Volvo C30:
It is the reverse of the previous dysfunction. The strap is certainly far too tight or too short. You imagine what you must do!
Alternator noise on a Volvo C30
Assumed that it is really the alternator which creates this sound and not the belt, in this case the hassles are fundamentally singular. However, this emitted sound may have similarities to that of a belt, i.e. high hiss. The malfunction could come from a electrical failure, it is relatively frequent. If it happens that the voltage useful for the proper functioning of your Volvo C30 is deficient, this is usually seen in the lack of alertness of the indicator lights or bulbs inside the car. Assuming that the alertness is unusual, it happens that the battery indicator can be running. So as to make a real diagnostic of your malfunction, it is possible to use a voltmeter and check the tension via the plus and the - of your battery, the ignition on of course. Assuming that the voltage turns out to be less than that recommended by the battery, the concern will consequently come from the alternator. So you usually need to change it.
Conclusion:
An alternator sound often comes from the alternator belt, but could also come from the alternator itself. Economically, the alternator belt is much cheaper than the alternator. Get the price from a mechanic before starting work, because we are in no way assured of the source of the problem. Hoping that this guide has served you something, in this case do not hesitate to post a comment. Have a good ride with your Volvo C30.