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 minimum you’ve already had that apprehension. So when you perceive an alternator noise on Citroen C5 Aircross, you can already see 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 origins of alternator sounds. In this article, you will first discover the role and functions of the alternator in your Citroen C5 Aircross and then what the causes and solutions to alternator noise on Citroen C5 Aircross may be.
Role and alternator operation Citroen C5 Aircross
Alternator role
Your alternator is an important component of your Citroen C5 Aircross. Indeed, its objective is to generate power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the goal of charging the battery once the automobile is in motion, to provide power to the automobile in motion and to let you to always have a sufficient energy reserve 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 makes electricity. It is the engine itself that will furnish the energy required by the alternator to produce the energy, via the accessory belt or alternator belt. When your Citroen C5 Aircross engine stops, the battery takes over to furnish the automobile with energy.
What are the distinctive alternator noises or sounds on my Citroen C5 Aircross and what are the causes?
I find out a knocking noise originating from the alternator of my Citroen C5 Aircross
One of the typical noises of a tired alternator on Citroen C5 Aircross is a knocking noise. This alternator sound on Citroen C5 Aircross will generally 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. In many cases, it is a of both bearings of the alternator that is malfunctioning, to verify it, use a multimeter on the terminals of your automobile with the engine running and you must get 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 Citroen C5 Aircross is tired and you should consider swapping the bearing if it is the only cause otherwise the complete part.
I perceive a grinding noise coming from the alternator of my Citroen C5 Aircross
If you are in the situation where the alternator of your Citroen C5 Aircross generates grinding sounds, in this case you will have to look at it more seriously. This warning sign can testify as for the knocking sound of a tired bearing, but generally, we often realise by looking more meticulously that it is the accessory belt that is loosened or worn and is therefore the cause of it. In this case, we encourage that you look for advice this content to find all the necessary details to solve an accessory belt noise on Citroen C5 Aircross.
I perceive a loud noise from the alternator of my Citroen C5 Aircross
Finding out a loud noise from the alternator of your Citroen C5 Aircross is quite regular, 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 have a look this content to find other ways to solve problem of noises from front end on Citroen C5 Aircross.
