Who hasn’t found himself in the situation where his car doesn’t start one morning on the way to work? If that didn’t happen to you, at least you’ve already had that apprehension. So when you find out an alternator noise on Fiat Bravo, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to produce this post to help you locate the sources of alternator sounds. In this article, you will first learn the role and operation of the alternator in your Fiat Bravo and then what the causes and solutions to alternator noise on Fiat Bravo may be.
Role and alternator operation Fiat Bravo
Alternator role
Your alternator is an fundamental component of your Fiat Bravo. In fact, its task is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the goal of recharging the battery once the vehicle is in motion, to provide power to the vehicle in motion and to allow you to always have a enough energy source to be able to restart the next time.
Alternator functioning
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The alternator works on an electrical principle that has been used for decades, the concept of copper coil wound around a magnet . This coil while spinning produces electricity. It is the engine itself that will give the energy needed by the alternator to produce the energy, via the accessory belt or alternator belt. When your Fiat Bravo engine stops, the battery takes over to give the vehicle with energy.
What are the different alternator noises or sounds on my Fiat Bravo and what are the causes?
I hear a knocking noise originating from the alternator of my Fiat Bravo
One of the characteristic noises of a tired alternator on Fiat Bravo is a knocking noise. This alternator sound on Fiat Bravo will most of the time appear when your engine is idling, it can be linked to voltage drops that could disrupt the normal operation of electrical elements such as headlights for example. In most cases, it is a of both bearings of the alternator that is malfunctioning, to check it, use a multimeter on the terminals of your vehicle with the engine running and you must obtain a value between 12 and 14.7 volts, which means that your alternator is recharging your battery well. If the value is lower, the alternator of your Fiat Bravo is tired and you should think about replacing the bearing if it is the only reason otherwise the whole part.
I find out a grinding noise coming from the alternator of my Fiat Bravo
If you are in the case where the alternator of your Fiat Bravo causes grinding sounds, in this circumstance you will have to look into it more seriously. This indicator can testify as for the knocking sound of a tired bearing, however , usually, we often realise by looking more strongly that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this circumstance, we recommend that you consult this content to find all the necessary details to solve an accessory belt noise on Fiat Bravo.
I find out a loud noise from the alternator of my Fiat Bravo
Experiencing a loud noise from the alternator of your Fiat Bravo is quite regular, in fact, it produces an audible sound when creating the electrical pulses it generates. It is up to you to check that the battery indicator light on your dashboard does not appear, and that you do not have a voltage drop when your engine is running (headlight or dashboard light that jumps for example. If this noise is too loud, we recommend that you take a look at this content to find other ways to solve problem of noises from front end on Fiat Bravo.
