You experience a starter motor noise on your Volkswagen Polo every time you start your automobile. We can understand that this is not agreeable and that you have questions. Experiencing such a sound is not always a good sign, but it may also be nothing significant. To help you solve this problem, our team has decided to write this content to help you in this research. First, we will describe how the starter motor functions on your Volkswagen Polo, and then what starter motor noises you can discover on your Volkswagen Polo.
Functioning and various information
Function of a starter motor on Volkswagen Polo
The starter motor is an electric motor whose only function is to start the engine of your vehicle. By a magnetic system and a “serial” technology, it will release an enormous torque that will allow it to drive the pistons of the engine that are subjected to enormous compression and an oil that provides additional resistance being not very fluid when cold.
It is completed by the “solenoid”. It is an electromagnet that goes under a 12 volt electric impulse to push the fork (link element between the “solenoid” and the electric motor of the starter) and thus engage the starter drive pinion on the engine flywheel. Following this action, once in engagement, the starter motor of your Volkswagen Polo is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Volkswagen Polo
- Do not run your starter too long
- Do not use a starter motor on Volkswagen Polo with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the weather conditions is too cold. You should not try to start for more than a few seconds or you will burn your starter motor.
Although when you have a battery that is empty, you always want to start your vehicle, the energy it is capable of holding may not be good enough to generate the power expected by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not treat the cause of your failure to start repeatedly, your starter may be the future element you will have to change.
I experience noises from the starter motor of my Volkswagen Polo, what are the reasons?
I encounter a loud noise from the starter of my Volkswagen Polo
If you experience a starter motor noise on Volkswagen Polo and you have the feeling that it is approaching a loud noise, it is possible that it is the starter motor gears that are at the origin of it. Indeed, often when the component has been dismantled for other fixes, its adjustment in relation to the engine flywheel may no longer be optimal, in which circumstance the gears will be worn down with time and will not slip and will no longer properly engage the engine when starting. Verify the state of the drive pinion, if it is responsible of the starter motor noise on your Volkswagen Polo swap it.
If it is a noise in the front of your vehicle but it seems to you after examining not to come from your starter, check this content about front end noise on Volkswagen Polo which may give you other leads to fix your noise problem.
I experience a clicking noise of the key running in my neiman but no noise at the starter motor of my Volkswagen Polo
If you experience a clicking noise at the starter motor of your Volkswagen Polo, there are two possible failures linked to this indicator. If you have in addition to the noise the motor is not running, it may be the “solenoid” is not supplied with energy. One of the most typical ways to relaunch it is to hit it with a metal bar to remove the dust that blocks it. If that is not enough, it may be the neiman who is concerned. You might have a problem with unplugged cable examine your electrical installation. If after tracking this clicking noise on Volkswagen Polo doesn’t come from your starter motor, check this article for more informations.