It is never relaxing to hear a noise from your car you don’t know where from. So what if you notice a serpentine belt noise that persists on your Toyota Aygo 2? It is very possible that this is a minimal trouble, but before being sure, it is better to conduct some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a page to help you finding and repairing it. First, we will look at the serpentine belt noises on your Toyota Aygo 2 and then we will check out the origins of these sounds.serpentine-belt-noise-toyota-aygo-2

I experience noises from serpentine belt Toyota Aygo 2

The best method to control the state of your belts is to listen to your automobile. As soon as you find sounds such as squealing or bells, you should take a closer look to examine their origin. The task of the serpentine belt or driving belt of your Toyota Aygo 2 is to transmit 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 vital in the normal operation of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive different engine elements at variable speeds.

I hear squealing noises on my serpentine belt Toyota Aygo 2

This sort of squealing belt noises on Toyota Aygo 2, which will often be acute, can commonly appear when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be heavy and it is often quite simple to associate it with one of these belts. To examine, do not hesitate to open your bonnet, engine running cold and check the origin of this noise, the serpentine or driving belt being accessible, it should not be too difficult for you to locate a belt noise on your Toyota Aygo 2. The cause of this trouble can be connected to the damper pulley, which functions as a damper to get rid of 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 opportunity that this phenomenon is annodine. As the serpentine belt of your Toyota Aygo 2 is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to examine the state of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.

I hear loud serpentine or driving belt noises Toyota Aygo 2

Just like squealing, a driving belt noise on your Toyota Aygo 2 that sounds like a loud grinding sound can reveal a lot about its state. It is therefore important that you look further and locate the cause 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 properly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this trouble. Make sure you examine first the serpentine/driving belt which in most cases is the cause of this trouble, otherwise it will be necessary to swap the tensioner or pulley.

I hear bearing noises on the serpentine belt of my Toyota Aygo 2

Finally, if in your case you recognize a bearing belt noise on Toyota Aygo 2, it is possible that it is connected to a serpentine belt that is too tight . Indeed, it is possible that its size may be smaller than prescribed 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 change it if it is too short. If after checking all thoses alternatives, you still notice a belt noises, read our article about timing belt noises on Toyota Aygo 2 which could maybe help you.