Did you ever had this trouble trying to start your car in the morning and it doesn’t work ? If that didn’t happen to you, certainly you’ve already had that apprehension. So when you find out an alternator noise on Mercedes AMG GT, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to write this post to help you find the sources of alternator sounds. In this article, you will first learn the role and functions of the alternator in your Mercedes AMG GT and then what the causes and solutions to alternator noise on Mercedes AMG GT may be.
Role and alternator operation Mercedes AMG GT
Alternator role
Your alternator is an essential component of your Mercedes AMG GT. In fact, its goal is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the goal of charging the battery once the car is in motion, to provide power to the car 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 operates 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 Mercedes AMG GT engine stops, the battery takes over to furnish the car with energy.
What are the distinctive alternator noises or sounds on my Mercedes AMG GT and what are the causes?
I hear a knocking noise coming from the alternator of my Mercedes AMG GT
One of the typical noises of a tired alternator on Mercedes AMG GT is a knocking noise. This alternator sound on Mercedes AMG GT will generally appear when your engine is idling, it can be associated with voltage drops that could disturb the normal operation of electrical components such as headlights for example. In many cases, it is a of both bearings of the alternator that is faulty, to verify 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 charging your battery well. If the value is lower, the alternator of your Mercedes AMG GT is tired and you should consider changing the bearing if it is the only cause otherwise the entire part.
I find out a grinding noise coming from the alternator of my Mercedes AMG GT
If you are in the case where the alternator of your Mercedes AMG GT causes grinding sounds, in this circumstance you will have to check it more seriously. This symptom can testify as for the knocking sound of a tired bearing, but in most cases, we generally see by looking more strongly that it is the accessory belt that is loosened or worn and is therefore the cause of it. In this circumstance, we encourage that you consult this article to find all the necessary information to solve an accessory belt noise on Mercedes AMG GT.
I find out a loud noise from the alternator of my Mercedes AMG GT
Finding out a loud noise from the alternator of your Mercedes AMG GT is quite typical, 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 show up, 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 Mercedes AMG GT.
