It is never pleasurable to discover a noise from your car you don’t know where from. So what if you discover a serpentine belt noise that persists on your Bmw Serie 3 F30? It is extremely conceivable that this is a insignificant trouble, but before being sure, it is better to carry out some inspections. 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 3 F30 and then we will look at the origins of these noises.serpentine-belt-noise-bmw-serie-3-f30

I feel noises from serpentine belt Bmw Serie 3 F30

The best way to control the state of your belts is to listen to your automobile. Immediately after you find noises such as squealing or bells, you should take a closer look to check their source. The function of the serpentine belt or driving belt of your Bmw Serie 3 F30 is to transmit the movement of the engine to the secondary parts that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore essential in the normal use of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive distinctive engine parts at variable speeds.

I discover squealing noises on my serpentine belt Bmw Serie 3 F30

This type of squealing belt noises on Bmw Serie 3 F30, which will often be acute, can commonly arise when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be heavy and it is normally quite simple to link 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 complicated for you to identify a belt noise on your Bmw Serie 3 F30. The reason of this trouble can be linked to the damper pulley, which acts as a damper to reduce 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 event is annodine. As the serpentine belt of your Bmw Serie 3 F30 is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to check the state 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 Bmw Serie 3 F30

Just like squealing, a driving belt noise on your Bmw Serie 3 F30 that sounds like a loud grinding sound can reveal a lot about its state. It is therefore essential 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 properly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this trouble. Make sure you check first the serpentine/driving belt which in most cases is the reason of this trouble, otherwise it will be necessary to swap the tensioner or pulley.

I discover bearing noises on the serpentine belt of my Bmw Serie 3 F30

Finally, if in your case you recognize a bearing belt noise on Bmw Serie 3 F30, it is conceivable that it is linked to 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 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 3 F30 which could maybe help you.