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, perhaps you’ve already had that fear. So when you listen to an alternator noise on Citroen C4 Picasso, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to produce this post to support you locate the sources of alternator sounds. In this article, you will first discover the role and functions of the alternator in your Citroen C4 Picasso and then what the causes and solutions to alternator noise on Citroen C4 Picasso may be.
Role and alternator operation Citroen C4 Picasso
Alternator role
Your alternator is an essential component of your Citroen C4 Picasso. Indeed, its task is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the goal of recharging the battery once the automobile is in motion, to provide power to the automobile 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 principle of copper coil wound around a magnet . This coil while spinning creates electricity. It is the engine motor itself that will give the energy needed by the alternator to generate the energy, via the accessory belt or alternator belt. When your Citroen C4 Picasso engine stops, the battery takes over to give the automobile with energy.
What are the several alternator noises or sounds on my Citroen C4 Picasso and what are the causes?
I hear a knocking noise coming from the alternator of my Citroen C4 Picasso
One of the typical noises of a tired alternator on Citroen C4 Picasso is a knocking noise. This alternator sound on Citroen C4 Picasso will generally appear when your engine is idling, it can be connected to voltage drops that could disrupt the normal operation of electrical parts such as headlights for example. In general, it is a of both bearings of the alternator that is defective, to examine 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 recharging your battery well. If the value is lower, the alternator of your Citroen C4 Picasso is tired and you should consider changing the bearing if it is the only reason otherwise the whole part.
I listen to a grinding noise coming from the alternator of my Citroen C4 Picasso
If you are in the case where the alternator of your Citroen C4 Picasso generates grinding sounds, in this case you will have to check it more seriously. This warning sign can testify as for the knocking sound of a tired bearing, but in general, we often realize by looking more strongly that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this case, we suggest that you look for advice this content to find all the necessary information to solve an accessory belt noise on Citroen C4 Picasso.
I listen to a loud noise from the alternator of my Citroen C4 Picasso
Experiencing a loud noise from the alternator of your Citroen C4 Picasso is quite regular, in fact, it emits an audible sound when producing the electrical pulses it generates. It is up to you to examine 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 suggest that you go to this content to find other ways to solve problem of noises from front end on Citroen C4 Picasso.
