You listen a starter motor noise on your Mercedes Classe C once 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 indication, but it may also be nothing major. To help you fix this problem, our team has chosen to compose this article to support you in this research. First, we will detail how the starter motor works on your Mercedes Classe C, and then what starter motor noises you can discover on your Mercedes Classe C.
Functioning and various information
Function of a starter motor on Mercedes Classe C
The starter motor is an electric motor whose single role is to start the engine unit of your vehicle. By a magnetic system and a “serial” technology, it will generate an enormous torque that will allow it to drive the pistons of the engine that are subjected 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 Classe C is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Mercedes Classe C
- Do not try to start your engine for too long
- Do not use a starter motor on Mercedes Classe C with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the weather conditions 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 vehicle, the energy it is capable of holding may not be sufficient to furnish 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 resolve the reason of your failure to start repeatedly, your starter may be the future element you will have to replace.
I listen noises from the starter motor of my Mercedes Classe C, what are the triggers?
I feel a loud noise from the starter of my Mercedes Classe C
If you listen a starter motor noise on Mercedes Classe C 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 source 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 appropriate, in which situation the gears will be worn down after some time and will not slip and will no longer properly engage the engine when starting. Examine the state of the drive pinion, if it is the element responsible of the starter motor noise on your Mercedes Classe C replace it.
If it is a noise in the front of your vehicle but it seems to you after examining not to come from your starter, read this article about front end noise on Mercedes Classe C which may offer you other leads to remedy your noise problem.
I listen a clicking noise of the key running in my neiman but no noise at the starter motor of my Mercedes Classe C
If you listen a clicking noise at the starter motor of your Mercedes Classe C, there are two possible failures connected to 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 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 may have a problem with unplugged cable check your electrical installation. If after examining this clicking noise on Mercedes Classe C doesn’t come from your starter motor, check this article for more informations.
