It may not be unknown to you, however the alternator is a fundamental element in an engine. He himself is responsible for changing energy of the engine block of your Renault Trafic 2 Combi in Electricity supply so as to recharge the battery. If there is a concern, it could therefore cause most electrical failures. It is therefore essential to deal with it. However, the problem could also arise from its belt, or even pulleys. We will see through this text where the problems related to noise that you hear.noise-alternator-Renault-Trafic-2-Combi

Noise of the alternator belt on a Renault Trafic 2 Combi

La alternator belt, also called an accessory belt, is the essential element which contributes to the good action of the alternator. It is this which via its rotation drives the alternator and will make it possible to produce electricity. But it also serves to spin others pumps of the engine block. In the event that it breaks, it may make damages very serious in your engine of this Renault Trafic 2 Combi.

A metallic noise on the Renault Trafic 2 Combi:

Here's a noise that usually comes Cold. The most common source is that some of the streaks on this belt turn out to be damaged. But it can also happen if the pulley is a little off-center. If the strap becomes loose it may of course break. If you ever notice this sound, the ideal thing is to replace the belt and the problem will be erased almost every time.

A sharp squeal on the Renault Trafic 2 Combi:

Indeed, it is the most recurrent dysfunction, as well as the least significant. It is usually made cold, but may even come back hot from time to time. However, it stops instantly. This annoyance usually comes when the accessory belt is not tight enough. It is necessary to tighten and voila. Be careful, if it remains in this state for a long time, the belt may deteriorate and cause a more dramatic malfunction at the end. This sharp squeak also occurs sometimes when the damper pulley is damaged, however it is less common.

A slight hiss or breath on the Renault Trafic 2 Combi:

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

Alternator noise on a Renault Trafic 2 Combi

Assumed that it is really the alternator that creates this sound and not your belt, in this case the hassles are totally different. However, the sound we hear may have similarities compared to that of a strap, so a high hiss. The problem could arise from a electrical failure, it is rather usual. In case the voltage essential to the good activity of your Renault Trafic 2 Combi is usually deficient, this is usually seen in the lack of alertness of the lights or bulbs in your automobile. If the alertness is evident, it may be that the battery indicator stays in operation. So as to proceed with a good diagnostic of your problem, it is possible to use a voltmeter in order to take the tension on the plus and minus of its battery, the ignition works naturally. Assuming that the voltage is lower than that recommended by the battery, the problem can therefore come from the alternator. In this case, it will usually need to be replaced.

Conclusion:

An alternator sound usually comes from the alternator belt, but could also come from the alternator itself. Economically, an alternator belt costs relatively less than the alternator. Ask the price at a mechanic before embarking on repairs, as you can never be sure of the source of the problem. We hope that this text has served you something, if so do not hesitate to post a comment. See you soon with your Renault Trafic 2 Combi.