You listen to a starter motor noise on your Opel Astra when you start your vehicle. We agree that this is not pleasant and that you have inquiries. Hearing such a sound is not always a good sign, but it may also be nothing significant. To support you remedy this problem, our team has decided to create this article content to support you in this research. First, we will detail how the starter motor works on your Opel Astra, and then what starter motor noises you can experience on your Opel Astra.
Functioning and various information
Function of a starter motor on Opel Astra
The starter motor is an electric motor whose only task is to start the engine unit of your automobile. By a magnetic system and a “serial” technology, it will launch an enormous torque that will allow it to drive the pistons of the engine that are exposed 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 component 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 Opel Astra is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Opel Astra
- Do not run your starter too long
- Do not use a starter motor on Opel Astra 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 turn your key 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 automobile, the energy it is capable of holding may not be sufficient to give the power needed by the starter motor to start your engine unit. Repeated attempts will pre-use your starter motor and if you do not solve the reason of your failure to start repeatedly, your starter may be the future component you will have to change.
I listen to noises from the starter motor of my Opel Astra, what are the causes?
I experience a loud noise from the starter of my Opel Astra
If you notice a starter motor noise on Opel Astra and you have the feeling that it is approaching a loud noise, it is plausible that it is the starter motor gears that are at the source of it. In fact, often when the component has been dismantled for other maintenance, its adjustment in relation to the engine flywheel may no longer be optimal, in which case the gears will be worn down after some time and will not slip and will no longer properly activate the engine when starting. Verify the condition of the drive pinion, if it is the part responsible of the starter motor noise on your Opel Astra swap it.
If it is a noise in the front of your automobile but it seems to you after examining not to come from your starter, check this article content about front end noise on Opel Astra which may offer you other leads to solve your noise problem.
I listen to a clicking noise of the key running in my neiman but no noise at the starter motor of my Opel Astra
If you listen to a clicking noise at the starter motor of your Opel Astra, there are two possible failures related 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 classic 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 could have a problem with unplugged cable check your electrical installation. If after checking out this clicking noise on Opel Astra doesn’t come from your starter motor, check this article for more informations.
