You may already know this, however the alternator is a fundamental element in an engine. It is this one that is responsible for changing energy of the engine of this Nissan Micra 2 in Electricity supply in order to recharge the battery. If there is ever a problem, it could cause most of the electrical breakdowns. It is therefore important to pay attention to it. However, the concern could also come from the belt, or even pulleys. We will discover through this article where the problems selon le noise that comes out.noise-alternator-Nissan-Micra-2

Noise alternator belt on a Nissan Micra 2

La alternator belt, also called accessories belt, happens to be the capital element that contributes to the proper functioning of the alternator. It is this which, via its convolution, takes the alternator and creates electricity. However, it also serves to operate different pumps of the motor. In the event that it destroys, the latter may cause damages rather important within the engine of the Nissan Micra 2.

A metallic noise on the Nissan Micra 2:

This is a noise that usually comes Cold. The most common reason is that the streaks in the belt turn out to be deteriorated. However, it can also occur in the case where the pulley is an offset skewer. In the event that the belt deteriorates, it could obviously break. If you ever recognize this noise, it will be best to change the belt and the problem will be corrected almost without fail.

A sharp squeal on the Nissan Micra 2:

Indeed, it is the most usual dysfunction, as well as the least serious. It usually comes cold, but can reappear when you are driving at times. However, it disappears instantly. This inconvenience usually comes when the accessory belt is slack. All you need is tighten and it's done! Be careful, when it remains in this situation for a long time, the belt may deteriorate and cause a more serious problem at the end. This sharp noise also sometimes occurs in the event that the damper pulley happens to be damaged, nevertheless it is less frequent.

A slight hiss or breath on the Nissan Micra 2:

It is the reverse of the dysfunction of before. The belt is probably excessively tight or even too short. You can imagine what you have to do!

Alternator noise on a Nissan Micra 2

Assuming that it is really the alternator that creates this noise and not the belt, then the concerns will be totally divergent. However, this noise that we hear may have similarities compared to that of a belt, which means a high hiss. The concern may arise from a electrical failure, this remains fairly ordinary. If ever voltage necessary for the good activity of this Nissan Micra 2 is deficient, it is usually found during a lack of intensity of the indicator lights or bulbs inside the vehicle. If ever the lack of intensity is out of the ordinary, it happens that the battery indicator can be turned on. In order to make a real diagnostic of your concern, it is useful to use a voltmeter to check the tension on the + and - of your battery, the ignition on of course. If the voltage is found to be lower than that recommended on the battery, the problem could actually come from the alternator. In this case, it will usually have to be changed.

Conclusion:

Alternator noise usually comes from the alternator belt, but can also come from the alternator itself. Economically, an alternator belt is much cheaper than the alternator. Ask the price at a mechanic rather than attempting repairs, since one is not necessarily sure of the source of the concern. We hope that this text has served you something, in this case we invite you to leave a comment. See you soon with your Nissan Micra 2.