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 , certainly you’ve already had that apprehension. So when you notice an alternator noise on Renault Talisman, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to write this content to support you find the sources of alternator sounds. In this article, you will first learn the role and operation of the alternator in your Renault Talisman and then what the causes and solutions to alternator noise on Renault Talisman may be.
Role and alternator operation Renault Talisman
Alternator role
Your alternator is an important part of your Renault Talisman. In fact, its objective 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 vehicle is in motion, to provide power to the vehicle 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 principle of copper coil wound around a magnet . This coil while rotating makes electricity. It is the engine itself that will furnish the energy required by the alternator to generate the energy, via the accessory belt or alternator belt. When your Renault Talisman engine stops, the battery takes over to furnish the vehicle with energy.
What are the distinctive alternator noises or sounds on my Renault Talisman and what are the causes?
I notice a knocking noise caused by the alternator of my Renault Talisman
One of the characteristic noises of a tired alternator on Renault Talisman is a knocking noise. This alternator sound on Renault Talisman will most of the time show up when your engine is idling, it can be linked to voltage drops that could disturb the normal operation of electrical elements such as headlights for example. Most often, 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 Renault Talisman is tired and you should consider replacing the bearing if it is the only cause otherwise the whole part.
I notice a grinding noise coming from the alternator of my Renault Talisman
If you are in the situation where the alternator of your Renault Talisman causes grinding sounds, in this circumstance you will have to look at it more seriously. This indicator can testify as for the knocking sound of a tired bearing, but in general, we generally realise 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 suggest that you read this document to find all the necessary details to solve an accessory belt noise on Renault Talisman.
I notice a loud noise from the alternator of my Renault Talisman
Listening a loud noise from the alternator of your Renault Talisman is quite typical, 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 suggest that you have a look this document to find other ways to solve problem of noises from front end on Renault Talisman.
