Who hasn’t found himself in the situation where his car doesn’t start one morning on the way to work? If it never happened to you , at least you’ve already had that apprehension. So when you listen to an alternator noise on Fiat Scudo, you can already see yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to produce this content to help you find the sources of alternator sounds. In this article, you will first see the role and operation of the alternator in your Fiat Scudo and then what the causes and solutions to alternator noise on Fiat Scudo may be.
Role and alternator operation Fiat Scudo
Alternator role
Your alternator is an fundamental component of your Fiat Scudo. Indeed, its goal is to provide power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the mission of recharging the battery once the car is in motion, to provide power to the car in motion and to allow you to always have a sufficient 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 motor itself that will furnish the energy required by the alternator to generate the energy, via the accessory belt or alternator belt. When your Fiat Scudo engine stops, the battery takes over to furnish the car with energy.
What are the distinctive alternator noises or sounds on my Fiat Scudo and what are the causes?
I notice a knocking noise originating from the alternator of my Fiat Scudo
One of the characteristic noises of a tired alternator on Fiat Scudo is a knocking noise. This alternator sound on Fiat Scudo will most of the time occur when your engine is idling, it can be connected to voltage drops that could disturb the normal operation of electrical parts such as headlights for example. In general, it is a of both bearings of the alternator that is malfunctioning, to examine it, use a multimeter on the terminals of your car 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 Scudo is tired and you should consider swapping the bearing if it is the only cause otherwise the complete part.
I listen to a grinding noise coming from the alternator of my Fiat Scudo
If you are in the situation where the alternator of your Fiat Scudo generates grinding sounds, in this case you will have to check it more seriously. This sign can testify as for the knocking sound of a tired bearing, however , usually, we often notice by looking more strongly that it is the accessory belt that is loosened or worn and is therefore the cause of it. In this case, we advise that you read this document to find all the necessary information to solve an accessory belt noise on Fiat Scudo.
I listen to a loud noise from the alternator of my Fiat Scudo
Listening a loud noise from the alternator of your Fiat Scudo is quite regular, in fact, it produces an audible sound when creating the electrical pulses it generates. It is up to you to examine 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 advise that you go to this document to find other ways to solve problem of noises from front end on Fiat Scudo.
