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, at least you’ve already had that fear. So when you hear an alternator noise on Mitsubishi Lancer, you can already see yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to write 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 Mitsubishi Lancer and then what the causes and solutions to alternator noise on Mitsubishi Lancer may be.
Role and alternator operation Mitsubishi Lancer
Alternator role
Your alternator is an fundamental component of your Mitsubishi Lancer. In fact, its mission 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 automobile is in motion, to provide power to the automobile in motion and to let you to always have a enough 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 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 requested by the alternator to produce the energy, via the accessory belt or alternator belt. When your Mitsubishi Lancer engine stops, the battery takes over to furnish the automobile with energy.
What are the distinctive alternator noises or sounds on my Mitsubishi Lancer and what are the causes?
I discover a knocking noise from the alternator of my Mitsubishi Lancer
One of the characteristic noises of a tired alternator on Mitsubishi Lancer is a knocking noise. This alternator sound on Mitsubishi Lancer will most of the time show up when your engine is idling, it can be associated with voltage drops that could affect the normal operation of electrical parts such as headlights for example. In most cases, 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 charging your battery well. If the value is lower, the alternator of your Mitsubishi Lancer is tired and you should consider swapping the bearing if it is the only cause otherwise the complete part.
I hear a grinding noise coming from the alternator of my Mitsubishi Lancer
If you are in the situation where the alternator of your Mitsubishi Lancer generates grinding sounds, in this circumstance you will have to look into it more seriously. This indicator can testify as for the knocking sound of a tired bearing, but in general, we generally see 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 advise that you look for advice this article to find all the necessary details to solve an accessory belt noise on Mitsubishi Lancer.
I hear a loud noise from the alternator of my Mitsubishi Lancer
Finding out a loud noise from the alternator of your Mitsubishi Lancer is quite normal, in fact, it emits 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 go to this article to find other ways to solve problem of noises from front end on Mitsubishi Lancer.
