You hear a starter motor noise on your Volvo Xc40 each time you start your vehicle. We can understand that this is not pleasant and that you have inquiries. Finding out such a noise is not always a good signal, but it may also be nothing significant. To support you fix this trouble, our team has chosen to create this content to assist you in this research. First, we will describe how the starter motor works on your Volvo Xc40, and then what starter motor noises you can encounter on your Volvo Xc40.
Functioning and various information
Function of a starter motor on Volvo Xc40
The starter motor is an electric motor whose only task is to start the engine of your vehicle. 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 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 Volvo Xc40 is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Volvo Xc40
- Do not try to start your engine for too long
- Do not use a starter motor on Volvo Xc40 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 vehicle, the energy it is capable of holding may not be sufficient to furnish the power required by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not deal with the cause of your failure to start repeatedly, your starter may be the future part you will have to change.
I hear noises from the starter motor of my Volvo Xc40, what are the origins?
I experience a loud noise from the starter of my Volvo Xc40
If you listen a starter motor noise on Volvo Xc40 and you have the feeling that it is approaching a loud noise, it is plausible that it is the starter motor gears that are at the origin of it. Indeed, often when the part has been dismantled for other maintenance, its adjustment in relation to the engine flywheel may no longer be optimal, 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. Examine the state of the drive pinion, if it is the component resposible of the starter motor noise on your Volvo Xc40 replace it.
If it is a noise in the front of your vehicle but it seems to you after reviewing not to come from your starter, read this content about front end noise on Volvo Xc40 which may offer you other leads to eliminate your noise trouble.
I hear a clicking noise of the key running in my neiman but no noise at the starter motor of my Volvo Xc40
If you hear a clicking noise at the starter motor of your Volvo Xc40, there are two possible failures relating 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 typical 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 trouble with unplugged cable verify your electrical installation. If after examining this clicking noise on Volvo Xc40 doesn’t come from your starter motor, check this article for more informations.
