It is never relaxing to perceive a noise from your car you don’t know where from. Then what if you identify a serpentine belt noise that persists on your Volkswagen Golf 7? It is very possible that this is a minimal problem, 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 support you locating and solving it. First, we will look at the serpentine belt noises on your Volkswagen Golf 7 and then we will check out the sources of these sounds.serpentine-belt-noise-volkswagen-golf-7

I experience noises from serpentine belt Volkswagen Golf 7

The best way to check the state of your belts is to listen to your vehicle. As soon as you find sounds such as squealing or bells, you should take a closer look to examine their source. The job of the serpentine belt or driving belt of your Volkswagen Golf 7 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 distinctive engine components at variable speeds.

I perceive squealing noises on my serpentine belt Volkswagen Golf 7

This kind of squealing belt noises on Volkswagen Golf 7, which will often be acute, can in most cases occur when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is normally 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 visible, it should not be too difficult for you to locate a belt noise on your Volkswagen Golf 7. The reason of this problem can be related to 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 Volkswagen Golf 7 is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Remember to examine the state of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.

I perceive loud serpentine or driving belt noises Volkswagen Golf 7

Just like squealing, a driving belt noise on your Volkswagen Golf 7 that sounds like a loud grinding sound can say 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 possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this problem. Don’t forget to examine first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to change the tensioner or pulley.

I perceive bearing noises on the serpentine belt of my Volkswagen Golf 7

Finally, if in your case you distinguish a bearing belt noise on Volkswagen Golf 7, it is possible that it is related to a serpentine belt that is too tight . Indeed, it is possible that its size may be smaller than recommended 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 change it if it is too short. If after checking all thoses possibilities, you still identify a belt noises, read our article about timing belt noises on Volkswagen Golf 7 which could maybe help you.