You acknowledge a starter motor noise on your Scion xB every time you start your automobile. We can understand that this is not pleasant and that you have inquiries. Listening such a noise is not always a good indication, but it may also be nothing serious. To support you resolve this problem, our team has decided to compose this article to help you in this research. First, we will detail how the starter motor functions on your Scion xB, and then what starter motor noises you can encounter on your Scion xB.starter-motor-noise-scion-xb

Functioning and various information

Function of a starter motor on Scion xB

The starter motor is an electric motor whose single function is to start the engine unit 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 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 Scion xB is activated and turns the drive pinion on the flywheel to start the engine.

How to avoid starter motor noises on Scion xB

  • Do not try to start your engine for too long
  • Even if your engine does not start because of tired glow plugs, for example, or because the weather conditions is too cold. You should not turn your key for more than a few seconds or you will burn your starter motor. Indeed, the current essential to make it turn and the speed of rotation only permits it to perform its function over very short and intense periods of time. If the vehicle does not start, look for the solution elsewhere.

  • Do not use a starter motor on Scion xB with a tired battery
  • Although when you have a battery that is empty, you always want to start your vehicle, the energy it is capable of holding may not be sufficient to provide the power expected by the starter motor to start your engine unit. Repeated attempts will pre-use your starter motor and if you do not solve the cause of your failure to start repeatedly, your starter may be the future element you will have to change.

I acknowledge noises from the starter motor of my Scion xB, what are the origins?

I encounter a loud noise from the starter of my Scion xB

If you acknowledge a starter motor noise on Scion xB 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 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 case the gears will be worn down after some time and will not slip and will no longer properly engage the engine when starting. Verify the condition of the drive pinion, if it is responsible of the starter motor noise on your Scion xB change it.
If it is a noise in the front of your vehicle but it seems to you after checking not to come from your starter, read this article about front end noise on Scion xB which may offer you other leads to resolve your noise problem.

I acknowledge a clicking noise of the key running in my neiman but no noise at the starter motor of my Scion xB

If you acknowledge a clicking noise at the starter motor of your Scion xB, 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 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 involved. You might have a problem with unplugged cable check your electrical installation. If after examining this clicking noise on Scion xB doesn’t come from your starter motor, check this article for more informations.