You listen to a starter motor noise on your Mercedes Sprinter each time you start your vehicle. We can understand that this is not pleasant and that you have questions. Discovering such a sound is not always a good indication, but it may also be nothing serious. To assist you remedy this problem, our team has decided to write this article to support you in this research. First, we will detail how the starter motor functions on your Mercedes Sprinter, and then what starter motor noises you can experience on your Mercedes Sprinter.
Functioning and various information
Function of a starter motor on Mercedes Sprinter
The starter motor is an electric motor whose single function is to start the engine of your car. 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 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 Sprinter is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Mercedes Sprinter
- Do not run your starter too long
- Do not use a starter motor on Mercedes Sprinter with a tired battery
Even 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.
Although when you have a battery that is drained, you always want to start your car, the energy it is capable of holding may not be good enough to generate the power demanded by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not solve the trigger of your failure to start repeatedly, your starter may be the future part you will have to replace.
I listen to noises from the starter motor of my Mercedes Sprinter, what are the origins?
I feel a loud noise from the starter of my Mercedes Sprinter
If you hear a starter motor noise on Mercedes Sprinter 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. Indeed, often when the component has been dismantled for other repairs, its adjustment in relation to the engine flywheel may no longer be ideal, in which situation the gears will be worn down as time passes 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 component resposible of the starter motor noise on your Mercedes Sprinter change it.
If it is a noise in the front of your car but it seems to you after reviewing not to come from your starter, read this article about front end noise on Mercedes Sprinter which may provide you other leads to solve 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 Sprinter
If you listen to a clicking noise at the starter motor of your Mercedes Sprinter, 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 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 might have a problem with unplugged cable examine your electrical installation. If after checking out this clicking noise on Mercedes Sprinter doesn’t come from your starter motor, check this article for more informations.
