As you can imagine, the alternator is a fundamental component in an engine. This is the one who is responsible for transforming energy of the engine of this Toyota Aygo 2 in Electricity supply so as to recharge the battery. In the specific case where there is a malfunction, this could therefore mainly cause electrical failures. It is therefore important to resolve the problem. However, the concern could also come from your belt, and even pulleys. We will discover through this text where the problems according to the noise which is issued.
Noise alternator belt on a Toyota Aygo 2
La alternator belt, also called an accessory belt, is the essential component that contributes to the good action of the alternator. It is this which by its rotation carries the alternator and will make it possible to manufacture electricity. However, it also serves to operate other pumps of the motor. If it breaks, it could cause damages very serious in the engine of this Toyota Aygo 2.
A metallic noise on the Toyota Aygo 2:
It's a noise that often comes Cold. The most common reason is that the streaks on this belt turn out to be damaged. However, it can also happen if the pulley is a little out of the gon. If the belt gets damaged it could of course break. If you recognize this noise, the best thing to do is to replace the belt and the problem will be repaired almost without fail.
A sharp squeal on the Toyota Aygo 2:
Indeed, it is the most common concern, but also the least serious. It usually comes from cold, but can reproduce even when hot from time to time. However, it stops quickly. This noise usually comes as soon as the accessory belt is relaxed. It is necessary to tender and it's done. Be careful, when it remains in this situation for too long, the belt could deteriorate and cause a more dramatic problem at the end. This sharp squeak also occurs at times when the damper pulley happens to be damaged, nevertheless it is less frequent.
A slight hiss or breath on the Toyota Aygo 2:
It is the opposite of the preoccupation of before. Your belt is probably too tight or too small. You can imagine what you have to do!
Alternator noise on a Toyota Aygo 2
In the event that it is indeed the alternator that creates this noise and not the belt, then the concerns will be found to be totally different. However, this noise you hear could have similarities to that of a strap, so a high hiss. The problem may arise from a electrical failure, this is relatively usual. If ever voltage necessary for the proper activity of your Toyota Aygo 2 is usually deficient, this is usually seen in the lack of power of the lights or lights in the vehicle. If the lack of power is evident, it is possible that the battery indicator is on. So as to make a real diagnostic of this problem it is possible to use a voltmeter and probe the tension via the + and the least of the battery, with the engine running of course. Assuming that the voltage is lower than that recommended by the battery, the concern could therefore come from the alternator. So, it will usually have to be replaced.
Conclusion:
Alternator noise often comes from the alternator belt, but may also come from the alternator itself. Economically, an alternator belt is much cheaper compared to the alternator. Get a quote from a auto repairer rather than embarking on work, as you are not necessarily sure of the cause of the problem. We hope that this article has served you something, in which case we invite you to post a comment. Have a good ride with your Toyota Aygo 2.