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, certainly you’ve already had that apprehension. So when you find out an alternator noise on Chevrolet Bolt, you can already imagine yourself breaking down, stuck awaiting 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 learn the role and functions of the alternator in your Chevrolet Bolt and then what the causes and solutions to alternator noise on Chevrolet Bolt may be.
Role and alternator operation Chevrolet Bolt
Alternator role
Your alternator is an essential part of your Chevrolet Bolt. Indeed, its mission is to generate power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the goal of recharging the battery once the car is in motion, to provide power to the car 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 rotating makes electricity. It is the engine motor itself that will furnish the energy required by the alternator to generate the energy, via the accessory belt or alternator belt. When your Chevrolet Bolt engine stops, the battery takes over to furnish the car with energy.
What are the distinctive alternator noises or sounds on my Chevrolet Bolt and what are the causes?
I perceive a knocking noise originating from the alternator of my Chevrolet Bolt
One of the characteristic noises of a tired alternator on Chevrolet Bolt is a knocking noise. This alternator sound on Chevrolet Bolt will generally occur when your engine is idling, it can be linked to voltage drops that could disturb the normal operation of electrical parts such as headlights for example. Most often, it is a of both bearings of the alternator that is faulty, 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 recharging your battery well. If the value is lower, the alternator of your Chevrolet Bolt is tired and you should consider changing the bearing if it is the only cause otherwise the complete part.
I find out a grinding noise coming from the alternator of my Chevrolet Bolt
If you are in the situation where the alternator of your Chevrolet Bolt 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, however , usually, we often 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 case, we recommend that you read this content to find all the necessary information to solve an accessory belt noise on Chevrolet Bolt.
I find out a loud noise from the alternator of my Chevrolet Bolt
Listening a loud noise from the alternator of your Chevrolet Bolt is quite common, 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 recommend that you check out this content to find other ways to solve problem of noises from front end on Chevrolet Bolt.
