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 fear. So when you perceive an alternator noise on Renault Kadjar, you can already see yourself breaking down, stuck awaiting the tow truck. That’s why our team has decided to write this post to support you find the origins of alternator sounds. In this article, you will first discover the role and operation of the alternator in your Renault Kadjar and then what the causes and solutions to alternator noise on Renault Kadjar may be.
Role and alternator operation Renault Kadjar
Alternator role
Your alternator is an important component of your Renault Kadjar. In fact, its task is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the task 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 sufficient energy reserve 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 produces electricity. It is the engine itself that will furnish the energy required by the alternator to create the energy, via the accessory belt or alternator belt. When your Renault Kadjar engine stops, the battery takes over to furnish the car with energy.
What are the several alternator noises or sounds on my Renault Kadjar and what are the causes?
I discover a knocking noise caused by the alternator of my Renault Kadjar
One of the typical noises of a tired alternator on Renault Kadjar is a knocking noise. This alternator sound on Renault Kadjar will most of the time occur when your engine is idling, it can be linked to voltage drops that could affect the normal operation of electrical components such as headlights for example. Often, it is a of both bearings of the alternator that is defective, to examine 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 charging your battery well. If the value is lower, the alternator of your Renault Kadjar is tired and you should consider changing the bearing if it is the only reason otherwise the whole part.
I perceive a grinding noise coming from the alternator of my Renault Kadjar
If you are in the situation where the alternator of your Renault Kadjar causes 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, however , generally, we generally see by looking more meticulously that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this case, we advise that you look for advice this article to find all the necessary details to solve an accessory belt noise on Renault Kadjar.
I perceive a loud noise from the alternator of my Renault Kadjar
Listening a loud noise from the alternator of your Renault Kadjar is quite regular, in fact, it produces an audible sound when creating 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 advise that you have a look this article to find other ways to solve problem of noises from front end on Renault Kadjar.
