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 apprehension. So when you discover an alternator noise on Peugeot 3008, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to write this article to help you find the sources of alternator sounds. In this article, you will first discover the role and operation of the alternator in your Peugeot 3008 and then what the causes and solutions to alternator noise on Peugeot 3008 may be.
Role and alternator operation Peugeot 3008
Alternator role
Your alternator is an fundamental part of your Peugeot 3008. In fact, its goal is to provide 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 let 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 rotating produces electricity. It is the engine motor itself that will provide the energy needed by the alternator to generate the energy, via the accessory belt or alternator belt. When your Peugeot 3008 engine stops, the battery takes over to provide the vehicle with energy.
What are the different alternator noises or sounds on my Peugeot 3008 and what are the causes?
I find out a knocking noise caused by the alternator of my Peugeot 3008
One of the typical noises of a tired alternator on Peugeot 3008 is a knocking noise. This alternator sound on Peugeot 3008 will most of the time occur when your engine is idling, it can be associated with voltage drops that could disrupt 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 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 Peugeot 3008 is tired and you should think about changing the bearing if it is the only cause otherwise the whole part.
I discover a grinding noise coming from the alternator of my Peugeot 3008
If you are in the case where the alternator of your Peugeot 3008 causes grinding sounds, in this circumstance you will have to check it more seriously. This warning sign can testify as for the knocking sound of a tired bearing, but in most cases, we generally realize by looking more meticulously 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 read this article to find all the necessary details to solve an accessory belt noise on Peugeot 3008.
I discover a loud noise from the alternator of my Peugeot 3008
Hearing a loud noise from the alternator of your Peugeot 3008 is quite regular, in fact, it emits 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 encourage that you check out this article to find other ways to solve problem of noises from front end on Peugeot 3008.
