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 , perhaps you’ve already had that fear. So when you discover an alternator noise on Genesis G80, you can already see yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to write this article to support you find the origins of alternator sounds. In this article, you will first discover the role and functions of the alternator in your Genesis G80 and then what the causes and solutions to alternator noise on Genesis G80 may be.
Role and alternator operation Genesis G80
Alternator role
Your alternator is an important part of your Genesis G80. Indeed, its objective is to give 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 let you to always have a enough energy source to be able to restart the next time.
Alternator functioning
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The alternator functions on an electrical principle that has been used for decades, the principle of copper coil wound around a magnet . This coil while spinning generates electricity. It is the engine motor itself that will give the energy requested by the alternator to generate the energy, via the accessory belt or alternator belt. When your Genesis G80 engine stops, the battery takes over to give the car with energy.
What are the several alternator noises or sounds on my Genesis G80 and what are the causes?
I perceive a knocking noise coming from the alternator of my Genesis G80
One of the typical noises of a tired alternator on Genesis G80 is a knocking noise. This alternator sound on Genesis G80 will most of the time appear when your engine is idling, it can be associated with voltage drops that could affect the normal operation of electrical elements such as headlights for example. Most often, it is a of both bearings of the alternator that is defective, to verify it, use a multimeter on the terminals of your car with the engine running and you must get 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 Genesis G80 is tired and you should think about replacing the bearing if it is the only reason otherwise the complete part.
I discover a grinding noise coming from the alternator of my Genesis G80
If you are in the case where the alternator of your Genesis G80 causes grinding sounds, in this case you will have to check it more seriously. This symptom can testify as for the knocking sound of a tired bearing, but generally, we often see by looking more closely that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this case, we encourage that you look for advice this article to find all the necessary details to solve an accessory belt noise on Genesis G80.
I discover a loud noise from the alternator of my Genesis G80
Listening a loud noise from the alternator of your Genesis G80 is quite normal, in fact, it produces an audible sound when producing the electrical pulses it generates. It is up to you to verify 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 encourage that you go to this article to find other ways to solve problem of noises from front end on Genesis G80.
