It is never relaxing to perceive a noise from your car you don’t know where from. So what if you detect a serpentine belt noise that lasts on your Audi Rs4? It is highly conceivable that this is a insignificant issue, but before being sure, it is better to carry out some checks. If this belt noise comes from your serpentine or driving belt, our team has written a content to support you locating and solving it. First, we will look at the serpentine belt noises on your Audi Rs4 and then we will take a look at the sources of these sounds.
I feel noises from serpentine belt Audi Rs4
The best technique to check the state of your belts is to listen to your car. Immediately after you detect sounds 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 Audi Rs4 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 ability to drive distinctive engine elements at variable speeds.
I perceive squealing noises on my serpentine belt Audi Rs4
This kind of squealing belt noises on Audi Rs4, which will often be acute, can commonly occur when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be heavy and it is normally 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 accessible, it should not be too difficult for you to point a belt noise on your Audi Rs4. The cause of this issue can be related to the damper pulley, which works as a damper to get rid of 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 a chance that this phenomenon is annodine. As the serpentine belt of your Audi Rs4 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 state of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I perceive loud serpentine or driving belt noises Audi Rs4
Just like squealing, a driving belt noise on your Audi Rs4 that sounds like a loud grinding sound can reveal a lot about its state. It is therefore important 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 correctly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Make sure you check first the serpentine/driving belt which in most cases is the cause of this issue, otherwise it will be necessary to replace the tensioner or pulley.
I perceive bearing noises on the serpentine belt of my Audi Rs4
Finally, if in your case you recognize a bearing belt noise on Audi Rs4, it is conceivable that it is related 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 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 perceive a belt noises, read our article about timing belt noises on Audi Rs4 which could maybe help you.
