You hear a starter motor noise on your GMC Acadia each time you start your car. We can understand that this is not enjoyable and that you have questions. Experiencing such a sound is not always a good indication, but it may also be nothing severe. To assist you solve this trouble, our team has chosen to create this article to help you in this research. First, we will explain how the starter motor functions on your GMC Acadia, and then what starter motor noises you can encounter on your GMC Acadia.
Functioning and various information
Function of a starter motor on GMC Acadia
The starter motor is an electric motor whose single role is to start the engine of your car. 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 GMC Acadia is activated and turns the drive pinion on the flywheel to start the engine.
How to avoid starter motor noises on GMC Acadia
- Do not try to start your engine for too long
- Do not use a starter motor on GMC Acadia 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 turn your key for more than a few seconds or you will burn it.
Although when you have a battery that is empty, you always want to start your car, the energy it is capable of holding may not be good enough to generate the power needed by the starter motor to start your engine. Repeated attempts will pre-use your starter motor and if you do not fix the reason of your failure to start repeatedly, your starter may be the future component you will have to swap.
I hear noises from the starter motor of my GMC Acadia, what are the reasons?
I feel a loud noise from the starter of my GMC Acadia
If you experience a starter motor noise on GMC Acadia 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 source of it. Indeed, often when the component has been dismantled for other fixes, its adjustment in relation to the engine flywheel may no longer be ideal, in which case the gears will be worn down as time passes 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 element responsible of the starter motor noise on your GMC Acadia replace 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, browse this article about front end noise on GMC Acadia which may give you other leads to solve your noise trouble.
I hear a clicking noise of the key running in my neiman but no noise at the starter motor of my GMC Acadia
If you hear a clicking noise at the starter motor of your GMC Acadia, 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 common 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 check your electrical installation. If after checking out this clicking noise on GMC Acadia doesn’t come from your starter motor, check this article for more informations.
