You listen to a starter motor noise on your Mercedes Classe B 2 every time you start your car. We agree that this is not pleasant and that you have questions. Experiencing such a noise is not always a good indication, but it may also be nothing serious. To assist you remedy this problem, our team has chosen to prepare this article to assist you in this research. First, we will explain how the starter motor functions on your Mercedes Classe B 2, and then what starter motor noises you can discover on your Mercedes Classe B 2.
Functioning and various information
Function of a starter motor on Mercedes Classe B 2
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 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 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 Classe B 2 is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Mercedes Classe B 2
- Do not run your starter too long
- Do not use a starter motor on Mercedes Classe B 2 with a tired battery
Even 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 exhausted, you always want to start your automobile, the energy it is capable of holding may not be enough to provide the power needed by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not resolve the cause of your failure to start repeatedly, your starter may be the future component you will have to replace.
I listen to noises from the starter motor of my Mercedes Classe B 2, what are the causes?
I encounter a loud noise from the starter of my Mercedes Classe B 2
If you notice a starter motor noise on Mercedes Classe B 2 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 optimal, in which circumstance the gears will be worn down over time and will not slip and will no longer properly activate the engine when starting. Check the condition of the drive pinion, if it is responsible of the starter motor noise on your Mercedes Classe B 2 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, read this article about front end noise on Mercedes Classe B 2 which may offer you other leads to eliminate your noise problem.
I listen to a clicking noise of the key running in my neiman but no noise at the starter motor of my Mercedes Classe B 2
If you listen to a clicking noise at the starter motor of your Mercedes Classe B 2, there are two possible failures relating 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 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 could have a problem with unplugged cable examine your electrical installation. If after checking this clicking noise on Mercedes Classe B 2 doesn’t come from your starter motor, check this article for more informations.
