Did you ever had this trouble trying to start your car in the morning and it doesn’t work ? If it never happened to you , perhaps you’ve already had that apprehension. So when you find out an alternator noise on Dacia Duster 2, you can already see yourself breaking down, stuck awaiting the tow truck. That’s why our team has decided to write this article to support you find the sources of alternator sounds. In this article, you will first see the role and functions of the alternator in your Dacia Duster 2 and then what the causes and solutions to alternator noise on Dacia Duster 2 may be.
Role and alternator operation Dacia Duster 2
Alternator role
Your alternator is an important component of your Dacia Duster 2. In fact, its goal 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 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 rotating generates electricity. It is the engine motor itself that will furnish the energy needed by the alternator to generate the energy, via the accessory belt or alternator belt. When your Dacia Duster 2 engine stops, the battery takes over to furnish the car with energy.
What are the different alternator noises or sounds on my Dacia Duster 2 and what are the causes?
I notice a knocking noise caused by the alternator of my Dacia Duster 2
One of the typical noises of a tired alternator on Dacia Duster 2 is a knocking noise. This alternator sound on Dacia Duster 2 will generally happen when your engine is idling, it can be connected to voltage drops that could disturb the normal operation of electrical components such as headlights for example. Often, it is a of both bearings of the alternator that is malfunctioning, to check 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 Dacia Duster 2 is tired and you should consider replacing the bearing if it is the only reason otherwise the complete part.
I find out a grinding noise coming from the alternator of my Dacia Duster 2
If you are in the case where the alternator of your Dacia Duster 2 produces grinding sounds, in this case you will have to check it more seriously. This symptom can testify as for the knocking sound of a tired bearing, however , usually, we often notice by looking more closely that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this case, we recommend that you consult this document to find all the necessary details to solve an accessory belt noise on Dacia Duster 2.
I find out a loud noise from the alternator of my Dacia Duster 2
Listening a loud noise from the alternator of your Dacia Duster 2 is quite common, in fact, it produces an audible sound when producing 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 recommend that you check out this document to find other ways to solve problem of noises from front end on Dacia Duster 2.
