You perceive a starter motor noise on your Volvo XC90 once you start your car. We can understand that this is not enjoyable and that you have questions. Listening such a sound is not always a good signal, but it may also be nothing significant. To support you resolve this trouble, our team has decided to write this article to help you in this research. First, we will explain how the starter motor works on your Volvo XC90, and then what starter motor noises you can discover on your Volvo XC90.starter-motor-noise-volvo-xc90

Functioning and various information

Function of a starter motor on Volvo XC90

The starter motor is an electric motor whose only function is to start the engine unit of your automobile. 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 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 XC90 is activated and turns the drive pinion on the flywheel to start the engine.

How to avoid starter motor noises on Volvo XC90

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

  • Do not use a starter motor on Volvo XC90 with a tired battery
  • Although when you have a battery that is exhausted, you always want to start your automobile, the energy it is capable of holding may not be good enough to generate the power demanded by the starter motor to start your engine unit. Repeated attempts will pre-use your starter motor and if you do not treat the trigger of your failure to start repeatedly, your starter may be the future part you will have to change.

I perceive noises from the starter motor of my Volvo XC90, what are the causes?

I experience a loud noise from the starter of my Volvo XC90

If you perceive a starter motor noise on Volvo XC90 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. In fact, often when the component has been dismantled for other fixes, its adjustment in relation to the engine flywheel may no longer be perfect, 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. Verify the state of the drive pinion, if it is the element responsible of the starter motor noise on your Volvo XC90 swap it.
If it is a noise in the front of your automobile but it seems to you after examining not to come from your starter, check this article about front end noise on Volvo XC90 which may give you other leads to eliminate your noise trouble.

I perceive a clicking noise of the key running in my neiman but no noise at the starter motor of my Volvo XC90

If you perceive a clicking noise at the starter motor of your Volvo XC90, there are two possible failures associated with 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 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 verify your electrical installation. If after tracking this clicking noise on Volvo XC90 doesn’t come from your starter motor, check this article for more informations.