It is never relaxing to perceive a noise from your car you don’t know where from. Thus what if you locate a serpentine belt noise that stays on your Bmw Serie 5? It is highly conceivable that this is a minor 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 an article to help you finding and repairing it. First, we will look at the serpentine belt noises on your Bmw Serie 5 and then we will take a look at the origins of these noises.serpentine-belt-noise-bmw-serie-5

I experience noises from serpentine belt Bmw Serie 5

The best way to check the state of your belts is to listen to your vehicle. As soon as you find noises such as squealing or bells, you should take a closer look to check their source. The job of the serpentine belt or driving belt of your Bmw Serie 5 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 critical in the normal use of your vehicle. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive different engine components at variable speeds.

I perceive squealing noises on my serpentine belt Bmw Serie 5

This sort of squealing belt noises on Bmw Serie 5, which will often be acute, can usually arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be heavy and it is normally 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 visible, it should not be too difficult for you to identify a belt noise on your Bmw Serie 5. The reason of this problem can be connected to the damper pulley, which operates 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 event is annodine. As the serpentine belt of your Bmw Serie 5 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 state 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 Bmw Serie 5

Just like squealing, a driving belt noise on your Bmw Serie 5 that sounds like a loud grinding sound can express a lot about its state. It is therefore imperative that you look further and find 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 correctly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this problem. Remember to check first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to replace the tensioner or pulley.

I perceive bearing noises on the serpentine belt of my Bmw Serie 5

Finally, if in your case you distinguish a bearing belt noise on Bmw Serie 5, it is conceivable that it is connected to a serpentine belt that is too tight . Indeed, it is conceivable 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 swap it if it is too short. If after checking all thoses possibilities, you still detect a belt noises, read our article about timing belt noises on Bmw Serie 5 which could maybe help you.