You experience a starter motor noise on your GMC Sierra every time you start your automobile. We can understand that this is not enjoyable and that you have inquiries. Discovering such a noise is not always a good signal, but it may also be nothing major. To assist you fix this trouble, our team has chosen to write this article content to support you in this research. First, we will detail how the starter motor functions on your GMC Sierra, and then what starter motor noises you can experience on your GMC Sierra.
Functioning and various information
Function of a starter motor on GMC Sierra
The starter motor is an electric motor whose only task 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 GMC Sierra is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on GMC Sierra
- Do not run your starter too long
- Do not use a starter motor on GMC Sierra with a tired battery
Even 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 your starter motor.
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 sufficient to furnish the power needed by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not resolve the trigger of your failure to start repeatedly, your starter may be the future component you will have to replace.
I experience noises from the starter motor of my GMC Sierra, what are the reasons?
I feel a loud noise from the starter of my GMC Sierra
If you perceive a starter motor noise on GMC Sierra and you have the feeling that it is approaching a loud noise, it is possible 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 case the gears will be worn down with time and will not slip and will no longer properly engage the engine when starting. Verify the state of the drive pinion, if it is the part responsible of the starter motor noise on your GMC Sierra replace it.
If it is a noise in the front of your car but it seems to you after examining not to come from your starter, read this article content about front end noise on GMC Sierra which may offer you other leads to eliminate your noise trouble.
I experience a clicking noise of the key running in my neiman but no noise at the starter motor of my GMC Sierra
If you experience a clicking noise at the starter motor of your GMC Sierra, 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 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 involved. You may have a trouble with unplugged cable examine your electrical installation. If after looking at this clicking noise on GMC Sierra doesn’t come from your starter motor, check this article for more informations.
