It is never relaxing to discover a noise from your car you don’t know where from. Then what if you locate a serpentine belt noise that remains on your Mini Cooper? It is very possible that this is a minimal problem, but before being sure, it is better to accomplish some verifications. If this belt noise comes from your serpentine or driving belt, our team has written a page to help you locating and correcting it. First, we will look at the serpentine belt noises on your Mini Cooper and then we will look at the sources of these noises.serpentine-belt-noise-mini-cooper

I encounter noises from serpentine belt Mini Cooper

The best technique to check the condition of your belts is to listen to your car. As soon as you find noises such as squealing or bells, you should take a closer look to verify their source. The role of the serpentine belt or driving belt of your Mini Cooper is to transfer the movement of the engine to the secondary components that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore essential in the normal general performance of your car. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive distinctive engine components at variable speeds.

I discover squealing noises on my serpentine belt Mini Cooper

This type of squealing belt noises on Mini Cooper, which will often be acute, can mostly happen when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be heavy and it is often quite simple to connect 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 Mini Cooper. The cause of this problem can be connected to the damper pulley, which acts 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 Mini Cooper 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 condition of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.

I discover loud serpentine or driving belt noises Mini Cooper

Just like squealing, a driving belt noise on your Mini Cooper that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore necessary that you look further and locate the cause for this sound that can signal 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 source of this problem. Make sure you 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 discover bearing noises on the serpentine belt of my Mini Cooper

Finally, if in your case you recognize a bearing belt noise on Mini Cooper, 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 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 change 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 Mini Cooper which could maybe help you.