You notice a starter motor noise on your Mercedes Cla when you start your automobile. We agree that this is not enjoyable and that you have inquiries. Discovering such a noise is not always a good signal, but it may also be nothing major. To support you fix this trouble, our team has decided to create this article to support you in this research. First, we will describe how the starter motor functions on your Mercedes Cla, and then what starter motor noises you can know on your Mercedes Cla.
Functioning and various information
Function of a starter motor on Mercedes Cla
The starter motor is an electric motor whose sole job is to start the engine unit of your automobile. By a magnetic system and a “serial” technology, it will release 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 Mercedes Cla is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Mercedes Cla
- Do not run your starter too long
- Do not use a starter motor on Mercedes Cla with a tired battery
Even if your engine does not start because of tired glow plugs, for example, or because the weather 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 enough to generate the power expected by the starter motor to start your engine unit. 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 part you will have to change.
I notice noises from the starter motor of my Mercedes Cla, what are the causes?
I feel a loud noise from the starter of my Mercedes Cla
If you experience a starter motor noise on Mercedes Cla and you have the feeling that it is approaching a loud noise, it is possible 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 repairs, its adjustment in relation to the engine flywheel may no longer be perfect, in which case the gears will be worn down after some time and will not slip and will no longer properly engage the engine when starting. Check the state of the drive pinion, if it is the element responsible of the starter motor noise on your Mercedes Cla 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, consult this article about front end noise on Mercedes Cla which may provide 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 Mercedes Cla
If you notice a clicking noise at the starter motor of your Mercedes Cla, there are two possible failures linked to this symptom. 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 typical 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 could have a trouble with unplugged cable verify your electrical installation. If after looking at this clicking noise on Mercedes Cla doesn’t come from your starter motor, check this article for more informations.
