You notice a starter motor noise on your Bmw Serie 3 F30 each time you start your car. We can understand that this is not pleasant and that you have questions. Finding out such a sound is not always a good signal, but it may also be nothing severe. To assist you resolve this trouble, our team has decided to create this article content to support you in this research. First, we will detail how the starter motor functions on your Bmw Serie 3 F30, and then what starter motor noises you can notice on your Bmw Serie 3 F30.
Functioning and various information
Function of a starter motor on Bmw Serie 3 F30
The starter motor is an electric motor whose single job is to start the engine 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 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 Bmw Serie 3 F30 is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Bmw Serie 3 F30
- Do not try to start your engine for too long
- Do not use a starter motor on Bmw Serie 3 F30 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 tired, you always want to start your automobile, the energy it is capable of holding may not be enough to generate the power required 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 notice noises from the starter motor of my Bmw Serie 3 F30, what are the triggers?
I encounter a loud noise from the starter of my Bmw Serie 3 F30
If you experience a starter motor noise on Bmw Serie 3 F30 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. Indeed, often when the part has been dismantled for other fixes, its adjustment in relation to the engine flywheel may no longer be perfect, 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. Check the state of the drive pinion, if it is responsible of the starter motor noise on your Bmw Serie 3 F30 replace it.
If it is a noise in the front of your automobile but it seems to you after checking not to come from your starter, check this article content about front end noise on Bmw Serie 3 F30 which may give you other leads to eliminate your noise trouble.
I notice a clicking noise of the key running in my neiman but no noise at the starter motor of my Bmw Serie 3 F30
If you notice a clicking noise at the starter motor of your Bmw Serie 3 F30, there are two possible failures associated with 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 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 concerned. You might have a trouble with unplugged cable check your electrical installation. If after checking this clicking noise on Bmw Serie 3 F30 doesn’t come from your starter motor, check this article for more informations.
