You notice a starter motor noise on your Subaru Legacy when you start your automobile. We agree that this is not enjoyable and that you have questions. Hearing such a noise is not always a good indication, but it may also be nothing severe. To assist you remedy this problem, our team has chosen to prepare this article content to help you in this research. First, we will detail how the starter motor works on your Subaru Legacy, and then what starter motor noises you can notice on your Subaru Legacy.
Functioning and various information
Function of a starter motor on Subaru Legacy
The starter motor is an electric motor whose only role is to start the engine of your car. 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 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 Subaru Legacy is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Subaru Legacy
- Do not run your starter too long
- Do not use a starter motor on Subaru Legacy 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 it.
Although when you have a battery that is tired, you always want to start your car, the energy it is capable of holding may not be sufficient to provide the power demanded by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not resolve the origin of your failure to start repeatedly, your starter may be the future element you will have to change.
I notice noises from the starter motor of my Subaru Legacy, what are the triggers?
I encounter a loud noise from the starter of my Subaru Legacy
If you experience a starter motor noise on Subaru Legacy and you have the feeling that it is close to a loud noise, it is possible 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 ideal, in which case the gears will be worn down as time passes and will not slip and will no longer properly engage the engine when starting. Verify the condition of the drive pinion, if it is the part responsible of the starter motor noise on your Subaru Legacy change it.
If it is a noise in the front of your car but it seems to you after checking not to come from your starter, check this article content about front end noise on Subaru Legacy which may give you other leads to fix your noise problem.
I notice a clicking noise of the key running in my neiman but no noise at the starter motor of my Subaru Legacy
If you notice a clicking noise at the starter motor of your Subaru Legacy, there are two possible failures associated with 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 traditional 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 tracking this clicking noise on Subaru Legacy doesn’t come from your starter motor, check this article for more informations.
