It is never pleasing to perceive a noise from your car you don’t know where from. Thus what if you identify a serpentine belt noise that lasts on your Toyota Yaris 3? It is highly possible that this is a unimportant problem, but before being sure, it is better to conduct some checks. If this belt noise comes from your serpentine or driving belt, our team has written a content to help you finding and correcting it. First, we will look at the serpentine belt noises on your Toyota Yaris 3 and then we will take a look at the origins of these sounds.
I feel noises from serpentine belt Toyota Yaris 3
The best way to check the condition of your belts is to listen to your car. As soon as you recognise sounds such as squealing or bells, you should take a closer look to check their source. The function of the serpentine belt or driving belt of your Toyota Yaris 3 is to transfer the movement of the engine to the secondary elements that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore critical in the normal overall performance of your car. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive distinctive engine elements at variable speeds.
I perceive squealing noises on my serpentine belt Toyota Yaris 3
This sort of squealing belt noises on Toyota Yaris 3, which will often be acute, can mostly arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be significant and it is often quite simple to connect it with one of these belts. To check, do not hesitate to open your bonnet, engine running cold and check the source of this noise, the serpentine or driving belt being exposed, it should not be too difficult for you to locate a belt noise on your Toyota Yaris 3. The cause of this problem can be linked to the damper pulley, which acts as a damper to eradicate irregularities in the tension in the motor cycle and therefore in the energy transmission to the belt. This results in a loose belt that will jerk. However, you still have the possibility that this phenomenon is annodine. As the serpentine belt of your Toyota Yaris 3 is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Keep in mind to check the condition of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I perceive loud serpentine or driving belt noises Toyota Yaris 3
Just like squealing, a driving belt noise on your Toyota Yaris 3 that sounds like a loud grinding sound can tell you a lot about its condition. It is therefore essential that you look further and locate the reason for this sound that can indicate the end of your belt’s life. Like squealing noise, it can be identified in most cases when cold . It generally means a worn pulley whose streaks no longer allow it to be driven correctly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this problem. Make sure you check first the serpentine/driving belt which in most cases is the cause of this problem, otherwise it will be necessary to replace the tensioner or pulley.
I perceive bearing noises on the serpentine belt of my Toyota Yaris 3
Finally, if in your case you identify a bearing belt noise on Toyota Yaris 3, it is possible that it is linked to a serpentine belt that is too tight . Indeed, it is possible that its size may be smaller than recommended and cause the entire system to overvoltage, resulting in this whistling noise or slight rolling noise. The problem in this case is that the bearing bearings or the Damper pulley may fail . Remember, therefore, to stretch the belt to limit the risks or to replace it if it is too short. If after checking all thoses alternatives, you still detect a belt noises, read our article about timing belt noises on Toyota Yaris 3 which could maybe help you.
