It is never pleasant to listen to a noise from your car you don’t know where from. Thus what if you identify a serpentine belt noise that persists on your Volkswagen Multivan? It is highly possible that this is a minimal issue, but before being sure, it is better to conduct some inspections. If this belt noise comes from your serpentine or driving belt, our team has written an article to support you finding and fixing it. First, we will look at the serpentine belt noises on your Volkswagen Multivan and then we will check out the origins of these noises.
I experience noises from serpentine belt Volkswagen Multivan
The best way to check the condition of your belts is to listen to your car. Immediately after you detect 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 Volkswagen Multivan 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 important 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 capacity to drive different engine elements at variable speeds.
I listen to squealing noises on my serpentine belt Volkswagen Multivan
This sort of squealing belt noises on Volkswagen Multivan, 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 significant and it is obviously quite simple to associate 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 point a belt noise on your Volkswagen Multivan. The cause of this issue can be in connection with the damper pulley, which works 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 opportunity that this phenomenon is annodine. As the serpentine belt of your Volkswagen Multivan 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 condition of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.
I listen to loud serpentine or driving belt noises Volkswagen Multivan
Just like squealing, a driving belt noise on your Volkswagen Multivan that sounds like a loud grinding sound can say a lot about its condition. It is therefore important 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 properly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Don’t forget to check first the serpentine/driving belt which in most cases is the cause of this issue, otherwise it will be necessary to change the tensioner or pulley.
I listen to bearing noises on the serpentine belt of my Volkswagen Multivan
Finally, if in your case you recognize a bearing belt noise on Volkswagen Multivan, it is possible that it is in connection with a serpentine belt that is too tight . Indeed, it is possible 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 replace it if it is too short. If after checking all thoses possibilities, you still perceive a belt noises, read our article about timing belt noises on Volkswagen Multivan which could maybe help you.
