It is never pleasing to notice a noise from your car you don’t know where from. So what if you notice a serpentine belt noise that lasts on your Bmw Serie 1? It is extremely plausible that this is a insignificant trouble, but before being sure, it is better to execute some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a content to support you finding and repairing it. First, we will look at the serpentine belt noises on your Bmw Serie 1 and then we will look at the origins of these noises.serpentine-belt-noise-bmw-serie-1

I encounter noises from serpentine belt Bmw Serie 1

The best strategy to control the state of your belts is to listen to your automobile. As soon as you find noises such as squealing or bells, you should take a closer look to examine their source. The task of the serpentine belt or driving belt of your Bmw Serie 1 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 essential in the normal operation of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive different engine elements at variable speeds.

I notice squealing noises on my serpentine belt Bmw Serie 1

This kind of squealing belt noises on Bmw Serie 1, which will often be acute, can generally arise when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be heavy and it is obviously quite simple to link it with one of these belts. To examine, 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 complicated for you to spot a belt noise on your Bmw Serie 1. The cause of this trouble can be in connection with the damper pulley, which operates as a damper to eliminate 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 Bmw Serie 1 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 notice loud serpentine or driving belt noises Bmw Serie 1

Just like squealing, a driving belt noise on your Bmw Serie 1 that sounds like a loud grinding sound can reveal a lot about its state. It is therefore important that you look further and find the reason 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 alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this trouble. Make sure to 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 notice bearing noises on the serpentine belt of my Bmw Serie 1

Finally, if in your case you identify a bearing belt noise on Bmw Serie 1, it is plausible that it is in connection with a serpentine belt that is too tight . Indeed, it is plausible 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 identify a belt noises, read our article about timing belt noises on Bmw Serie 1 which could maybe help you.