It is never relaxing to find out a noise from your car you don’t know where from. So what if you locate a serpentine belt noise that remains on your Audi A1? It is extremely conceivable that this is a insignificant problem, but before being sure, it is better to conduct some verifications. If this belt noise comes from your serpentine or driving belt, our team has written a post to support you finding and repairing it. First, we will look at the serpentine belt noises on your Audi A1 and then we will look at the sources of these noises.serpentine-belt-noise-audi-a1

I experience noises from serpentine belt Audi A1

The best strategy to control the state of your belts is to listen to your automobile. Immediately after you notice noises such as squealing or bells, you should take a closer look to verify their source. The function of the serpentine belt or driving belt of your Audi A1 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 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 find out squealing noises on my serpentine belt Audi A1

This type of squealing belt noises on Audi A1, which will often be acute, can in most cases appear when the engine is cold, or when the acceleration increases in intensity. . This type of noise must be significant and it is obviously quite simple to relate it with one of these belts. To verify, do not hesitate to open your bonnet, engine running cold and check the source of this noise, the serpentine or driving belt being visible, it should not be too difficult for you to spot a belt noise on your Audi A1. The cause of this problem can be in connection with the damper pulley, which works 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 an opportunity that this phenomenon is annodine. As the serpentine belt of your Audi A1 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 verify the state of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.

I find out loud serpentine or driving belt noises Audi A1

Just like squealing, a driving belt noise on your Audi A1 that sounds like a loud grinding sound can say a lot about its state. It is therefore necessary 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 possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this problem. Make sure to verify first the serpentine/driving belt which in most cases is the cause of this problem, otherwise it will be necessary to swap the tensioner or pulley.

I find out bearing noises on the serpentine belt of my Audi A1

Finally, if in your case you discern a bearing belt noise on Audi A1, it is conceivable that it is in connection with a serpentine belt that is too tight . Indeed, it is conceivable that its size may be smaller than suggested and cause the entire system to overvoltage, resulting in this whistling noise or slight rolling noise. The risk 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 swap it if it is too short. If after checking all thoses possibilities, you still identify a belt noises, read our article about timing belt noises on Audi A1 which could maybe help you.