You experience a starter motor noise on your Volkswagen Passat 7 once you start your vehicle. We can understand that this is not enjoyable and that you have inquiries. Listening such a sound is not always a good signal, but it may also be nothing major. To support you fix this issue, our team has decided to write this article to support you in this research. First, we will detail how the starter motor works on your Volkswagen Passat 7, and then what starter motor noises you can experience on your Volkswagen Passat 7.
Functioning and various information
Function of a starter motor on Volkswagen Passat 7
The starter motor is an electric motor whose single task is to start the engine unit 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 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 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 Volkswagen Passat 7 is activated and turns the drive pinion on the flywheel to start the engine.
How to prevent starter motor noises on Volkswagen Passat 7
- Do not run your starter too long
- Do not use a starter motor on Volkswagen Passat 7 with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the climate 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 tired, you always want to start your automobile, the energy it is capable of holding may not be enough to give the power required by the starter motor to start your engine unit. Repeated attempts will pre-use your starter motor and if you do not correct the trigger of your failure to start repeatedly, your starter may be the future element you will have to replace.
I experience noises from the starter motor of my Volkswagen Passat 7, what are the reasons?
I experience a loud noise from the starter of my Volkswagen Passat 7
If you listen to a starter motor noise on Volkswagen Passat 7 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. Indeed, often when the part has been dismantled for other fixes, its adjustment in relation to the engine flywheel may no longer be ideal, in which situation the gears will be worn down after some time and will not slip and will no longer properly activate the engine when starting. Verify the condition of the drive pinion, if it is responsible of the starter motor noise on your Volkswagen Passat 7 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 Volkswagen Passat 7 which may provide you other leads to solve your noise issue.
I experience a clicking noise of the key running in my neiman but no noise at the starter motor of my Volkswagen Passat 7
If you experience a clicking noise at the starter motor of your Volkswagen Passat 7, there are two possible failures connected 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 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 may have a issue with unplugged cable examine your electrical installation. If after examining this clicking noise on Volkswagen Passat 7 doesn’t come from your starter motor, check this article for more informations.
