You hear a starter motor noise on your Audi A5 when you start your automobile. We can understand that this is not agreeable and that you have inquiries. Hearing such a noise is not always a good signal, but it may also be nothing major. To help you resolve this issue, our team has decided to produce this content to support you in this research. First, we will describe how the starter motor functions on your Audi A5, and then what starter motor noises you can notice on your Audi A5.
Functioning and various information
Function of a starter motor on Audi A5
The starter motor is an electric motor whose single role is to start the engine motor of your vehicle. By a magnetic system and a “serial” technology, it will generate 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 part 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 Audi A5 is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Audi A5
- Do not try to start your engine for too long
- Do not use a starter motor on Audi A5 with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the climate 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 drained, you always want to start your vehicle, the energy it is capable of holding may not be sufficient to give the power required by the starter motor to start your engine motor. Repeated attempts will pre-use your starter motor and if you do not deal with the trigger of your failure to start repeatedly, your starter may be the future element you will have to change.
I hear noises from the starter motor of my Audi A5, what are the causes?
I feel a loud noise from the starter of my Audi A5
If you perceive a starter motor noise on Audi A5 and you have the feeling that it is close to a loud noise, it is conceivable that it is the starter motor gears that are at the origin of it. In fact, often when the part has been dismantled for other repairs, its adjustment in relation to the engine flywheel may no longer be optimal, in which circumstance the gears will be worn down over time and will not slip and will no longer properly activate the engine when starting. Check the state of the drive pinion, if it is the part responsible of the starter motor noise on your Audi A5 change 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, read this content about front end noise on Audi A5 which may offer you other leads to eliminate your noise issue.
I hear a clicking noise of the key running in my neiman but no noise at the starter motor of my Audi A5
If you hear a clicking noise at the starter motor of your Audi A5, there are two possible failures linked to this sign. 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 common 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 involved. You may have a issue with unplugged cable check your electrical installation. If after checking this clicking noise on Audi A5 doesn’t come from your starter motor, check this article for more informations.