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 , at minimum you’ve already had that apprehension. So when you perceive an alternator noise on Ford C-max, you can already imagine yourself breaking down, stuck awaiting the tow truck. That’s why our team has decided to produce this article to help you find the sources of alternator sounds. In this article, you will first discover the role and operation of the alternator in your Ford C-max and then what the causes and solutions to alternator noise on Ford C-max may be.alternator-noise-ford-c-max

Role and alternator operation Ford C-max

Alternator role

Your alternator is an important component of your Ford C-max. Indeed, 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 vehicle is in motion, to provide power to the vehicle in motion and to let you to always have a enough energy reserve to be able to restart the next time.

Alternator functioning

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 generates electricity. It is the engine itself that will provide the energy needed by the alternator to create the energy, via the accessory belt or alternator belt. When your Ford C-max engine stops, the battery takes over to provide the vehicle with energy.

What are the different alternator noises or sounds on my Ford C-max and what are the causes?

I find out a knocking noise originating from the alternator of my Ford C-max

One of the typical noises of a tired alternator on Ford C-max is a knocking noise. This alternator sound on Ford C-max will generally show up when your engine is idling, it can be associated with voltage drops that could disturb the normal operation of electrical parts such as headlights for example. Often, it is a of both bearings of the alternator that is malfunctioning, to examine it, use a multimeter on the terminals of your vehicle with the engine running and you must look for 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 Ford C-max is tired and you should consider swapping the bearing if it is the only cause otherwise the complete part.

I perceive a grinding noise coming from the alternator of my Ford C-max

If you are in the case where the alternator of your Ford C-max causes grinding sounds, in this case you will have to look at it more seriously. This symptom can testify as for the knocking sound of a tired bearing, however , usually, we generally see by looking more closely 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 look for advice this content to find all the necessary details to solve an accessory belt noise on Ford C-max.

I perceive a loud noise from the alternator of my Ford C-max

Experiencing a loud noise from the alternator of your Ford C-max is quite regular, 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 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 have a look this content to find other ways to solve problem of noises from front end on Ford C-max.