You notice a starter motor noise on your Alfa Romeo 147 each time you start your car. We agree that this is not pleasant and that you have questions. Discovering such a sound is not always a good sign, but it may also be nothing severe. To help you resolve this issue, our team has chosen to write this content to assist you in this research. First, we will describe how the starter motor functions on your Alfa Romeo 147, and then what starter motor noises you can experience on your Alfa Romeo 147.
Functioning and various information
Function of a starter motor on Alfa Romeo 147
The starter motor is an electric motor whose sole function is to start the engine unit of your vehicle. 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 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 Alfa Romeo 147 is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on Alfa Romeo 147
- Do not run your starter too long
- Do not use a starter motor on Alfa Romeo 147 with a tired battery
Regardless if your engine does not start because of tired glow plugs, for example, or because the temperature 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 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 unit. Repeated attempts will pre-use your starter motor and if you do not treat the origin of your failure to start repeatedly, your starter may be the future element you will have to replace.
I notice noises from the starter motor of my Alfa Romeo 147, what are the triggers?
I encounter a loud noise from the starter of my Alfa Romeo 147
If you hear a starter motor noise on Alfa Romeo 147 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 origin 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 perfect, in which circumstance the gears will be worn down with time and will not slip and will no longer properly activate the engine when starting. Verify the state of the drive pinion, if it is the part responsible of the starter motor noise on your Alfa Romeo 147 replace it.
If it is a noise in the front of your vehicle but it seems to you after examining not to come from your starter, check this content about front end noise on Alfa Romeo 147 which may offer you other leads to solve your noise issue.
I notice a clicking noise of the key running in my neiman but no noise at the starter motor of my Alfa Romeo 147
If you notice a clicking noise at the starter motor of your Alfa Romeo 147, there are two possible failures linked to this warning 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 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 involved. You may have a issue with unplugged cable verify your electrical installation. If after checking this clicking noise on Alfa Romeo 147 doesn’t come from your starter motor, check this article for more informations.
