You perceive a starter motor noise on your Mercedes Benz GLA Class when you start your automobile. We agree that this is not agreeable and that you have inquiries. Listening such a noise is not always a good indication, but it may also be nothing major. To help you resolve this trouble, our team has decided to produce this article content to help you in this research. First, we will describe how the starter motor works on your Mercedes Benz GLA Class, and then what starter motor noises you can discover on your Mercedes Benz GLA Class.
Functioning and various information
Function of a starter motor on Mercedes Benz GLA Class
The starter motor is an electric motor whose only function 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 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 Mercedes Benz GLA Class is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Mercedes Benz GLA Class
- Do not try to start your engine for too long
- Do not use a starter motor on Mercedes Benz GLA Class with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the temperature 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 empty, you always want to start your automobile, the energy it is capable of holding may not be enough to furnish 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 reason of your failure to start repeatedly, your starter may be the future component you will have to change.
I perceive noises from the starter motor of my Mercedes Benz GLA Class, what are the reasons?
I feel a loud noise from the starter of my Mercedes Benz GLA Class
If you perceive a starter motor noise on Mercedes Benz GLA Class 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 source of it. Indeed, often when the component has been dismantled for other maintenance, its adjustment in relation to the engine flywheel may no longer be ideal, in which case the gears will be worn down with time and will not slip and will no longer properly activate the engine when starting. Verify the state of the drive pinion, if it is responsible of the starter motor noise on your Mercedes Benz GLA Class replace 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, read this article content about front end noise on Mercedes Benz GLA Class which may give you other leads to solve your noise trouble.
I perceive a clicking noise of the key running in my neiman but no noise at the starter motor of my Mercedes Benz GLA Class
If you perceive a clicking noise at the starter motor of your Mercedes Benz GLA Class, 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 concerned. You may have a trouble with unplugged cable examine your electrical installation. If after checking this clicking noise on Mercedes Benz GLA Class doesn’t come from your starter motor, check this article for more informations.