It is never pleasurable to hear a noise from your car you don’t know where from. Then what if you notice a serpentine belt noise that remains on your Bmw Serie 2? It is highly conceivable that this is a minor trouble, but before being sure, it is better to accomplish some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a post to help you finding and fixing it. First, we will look at the serpentine belt noises on your Bmw Serie 2 and then we will check out the origins of these noises.
I feel noises from serpentine belt Bmw Serie 2
The best method to check the condition of your belts is to listen to your car. Immediately after you notice noises such as squealing or bells, you should take a closer look to examine their origin. The function of the serpentine belt or driving belt of your Bmw Serie 2 is to transmit 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 overall 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 hear squealing noises on my serpentine belt Bmw Serie 2
This sort of squealing belt noises on Bmw Serie 2, which will often be acute, can usually appear when the engine is cold, or when the acceleration increases in intensity. . This sort of sound must be heavy and it is often quite simple to relate 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 apparent, it should not be too complicated for you to spot a belt noise on your Bmw Serie 2. The reason 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 an opportunity that this phenomenon is annodine. As the serpentine belt of your Bmw Serie 2 is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Keep in mind to examine the condition of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.
I hear loud serpentine or driving belt noises Bmw Serie 2
Just like squealing, a driving belt noise on your Bmw Serie 2 that sounds like a loud grinding sound can tell you a lot about its condition. It is therefore essential that you look further and locate 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 properly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this trouble. Don’t forget to examine first the serpentine/driving belt which in most cases is the reason of this trouble, otherwise it will be necessary to change the tensioner or pulley.
I hear bearing noises on the serpentine belt of my Bmw Serie 2
Finally, if in your case you identify a bearing belt noise on Bmw Serie 2, 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 replace 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 2 which could maybe help you.
