It is never pleasant to discover a noise from your car you don’t know where from. So what if you locate a serpentine belt noise that remains on your Volkswagen Lupo? It is very conceivable that this is a insignificant issue, but before being sure, it is better to execute some inspections. If this belt noise comes from your serpentine or driving belt, our team has written a document to support you locating and fixing it. First, we will look at the serpentine belt noises on your Volkswagen Lupo and then we will check out the sources of these noises.
I feel noises from serpentine belt Volkswagen Lupo
The best way to control the state of your belts is to listen to your vehicle. Immediately after you detect noises such as squealing or bells, you should take a closer look to verify their origin. The job of the serpentine belt or driving belt of your Volkswagen Lupo is to transmit 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 operation of your vehicle. 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 discover squealing noises on my serpentine belt Volkswagen Lupo
This kind of squealing belt noises on Volkswagen Lupo, which will often be acute, can commonly arise when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is often quite simple to associate it with one of these belts. To verify, 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 Volkswagen Lupo. The reason of this issue can be linked to the damper pulley, which works 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 event is annodine. As the serpentine belt of your Volkswagen Lupo 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 verify 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 Volkswagen Lupo
Just like squealing, a driving belt noise on your Volkswagen Lupo that sounds like a loud grinding sound can reveal a lot about its state. It is therefore necessary 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 properly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this issue. Make sure you verify first the serpentine/driving belt which in most cases is the reason of this issue, otherwise it will be necessary to swap the tensioner or pulley.
I discover bearing noises on the serpentine belt of my Volkswagen Lupo
Finally, if in your case you discern a bearing belt noise on Volkswagen Lupo, 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 prescribed 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 possibilities, you still detect a belt noises, read our article about timing belt noises on Volkswagen Lupo which could maybe help you.
