You notice a starter motor noise on your Mercedes Slk each time you start your automobile. We agree that this is not pleasant and that you have inquiries. Finding out such a noise is not always a good indication, but it may also be nothing serious. To support you solve this problem, our team has chosen to produce this article content to help you in this research. First, we will explain how the starter motor works on your Mercedes Slk, and then what starter motor noises you can encounter on your Mercedes Slk.starter-motor-noise-mercedes-slk

Functioning and various information

Function of a starter motor on Mercedes Slk

The starter motor is an electric motor whose only job is to start the engine unit of your car. 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 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 Slk is activated and turns the drive pinion on the flywheel to start the engine.

How to avoid starter motor noises on Mercedes Slk

  • Do not run your starter too long
  • Regardless if your engine does not start because of tired glow plugs, for example, or because the climate is too cold. You should not try to start for more than a few seconds or you will burn it. In fact, the current required to make it turn and the speed of rotation only permits it to perform its function over very short and intense periods of time. If the vehicle does not start, look for the solution somewhere else.

  • Do not use a starter motor on Mercedes Slk with a tired battery
  • Although when you have a battery that is tired, you always want to start your car, the energy it is capable of holding may not be good enough to furnish the power demanded by the starter motor to start your engine unit. Repeated attempts will pre-use your starter motor and if you do not fix the reason of your failure to start repeatedly, your starter may be the future component you will have to change.

I notice noises from the starter motor of my Mercedes Slk, what are the origins?

I feel a loud noise from the starter of my Mercedes Slk

If you hear a starter motor noise on Mercedes Slk and you have the feeling that it is approaching 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 component has been dismantled for other maintenance, its adjustment in relation to the engine flywheel may no longer be appropriate, in which circumstance the gears will be worn down after some time and will not slip and will no longer properly engage the engine when starting. Verify the condition of the drive pinion, if it is the component resposible of the starter motor noise on your Mercedes Slk swap it.
If it is a noise in the front of your car but it seems to you after checking not to come from your starter, consult this article content about front end noise on Mercedes Slk which may offer you other leads to fix your noise problem.

I notice a clicking noise of the key running in my neiman but no noise at the starter motor of my Mercedes Slk

If you notice a clicking noise at the starter motor of your Mercedes Slk, there are two possible failures linked 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 traditional 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 problem with unplugged cable examine your electrical installation. If after checking this clicking noise on Mercedes Slk doesn’t come from your starter motor, check this article for more informations.