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 Peugeot Boxer 2, 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 help you locate the origins of alternator sounds. In this article, you will first discover the role and functions of the alternator in your Peugeot Boxer 2 and then what the causes and solutions to alternator noise on Peugeot Boxer 2 may be.
Role and alternator operation Peugeot Boxer 2
Alternator role
Your alternator is an essential component of your Peugeot Boxer 2. Indeed, its objective is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the mission of recharging the battery once the vehicle is in motion, to provide power to the vehicle 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 functions on an electrical principle that has been used for decades, the concept of copper coil wound around a magnet . This coil while spinning generates electricity. It is the engine motor itself that will provide the energy requested by the alternator to create the energy, via the accessory belt or alternator belt. When your Peugeot Boxer 2 engine stops, the battery takes over to provide the vehicle with energy.
What are the distinctive alternator noises or sounds on my Peugeot Boxer 2 and what are the causes?
I find out a knocking noise originating from the alternator of my Peugeot Boxer 2
One of the characteristic noises of a tired alternator on Peugeot Boxer 2 is a knocking noise. This alternator sound on Peugeot Boxer 2 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 elements such as headlights for example. In many cases, it is a of both bearings of the alternator that is malfunctioning, to verify it, use a multimeter on the terminals of your vehicle 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 Peugeot Boxer 2 is tired and you should think about replacing the bearing if it is the only reason otherwise the whole part.
I perceive a grinding noise coming from the alternator of my Peugeot Boxer 2
If you are in the case where the alternator of your Peugeot Boxer 2 generates grinding sounds, in this circumstance you will have to look at it more seriously. This warning sign can testify as for the knocking sound of a tired bearing, however , in general, we often notice by looking more strongly that it is the accessory belt that is loosened or worn and is therefore the reason of it. In this circumstance, we advise that you read this document to find all the necessary information to solve an accessory belt noise on Peugeot Boxer 2.
I perceive a loud noise from the alternator of my Peugeot Boxer 2
Finding out a loud noise from the alternator of your Peugeot Boxer 2 is quite common, in fact, it emits an audible sound when creating the electrical pulses it generates. It is up to you to verify 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 take a look at this document to find other ways to solve problem of noises from front end on Peugeot Boxer 2.
