It is never pleasurable 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 Audi A5? It is extremely plausible that this is a insignificant problem, 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 a page to help you finding and correcting it. First, we will look at the serpentine belt noises on your Audi A5 and then we will take a look at the origins of these sounds.
I experience noises from serpentine belt Audi A5
The best technique to control the condition of your belts is to listen to your automobile. As soon as you notice sounds such as squealing or bells, you should take a closer look to verify their origin. The function of the serpentine belt or driving belt of your Audi A5 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 general performance of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive different engine parts at variable speeds.
I perceive squealing noises on my serpentine belt Audi A5
This type of squealing belt noises on Audi A5, which will often be acute, can in most cases appear when the engine is cold, or when the acceleration increases in intensity. . This type of noise must be significant and it is normally 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 exposed, it should not be too difficult for you to spot a belt noise on your Audi A5. The cause of this problem can be linked to the damper pulley, which functions 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 event is annodine. As the serpentine belt of your Audi A5 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 condition 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 A5
Just like squealing, a driving belt noise on your Audi A5 that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore essential 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 correctly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this problem. Make sure to verify first the serpentine/driving belt which in most cases is the cause of this problem, otherwise it will be necessary to replace the tensioner or pulley.
I perceive bearing noises on the serpentine belt of my Audi A5
Finally, if in your case you identify a bearing belt noise on Audi A5, it is plausible that it is linked to a serpentine belt that is too tight . Indeed, it is plausible 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 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 swap it if it is too short. If after checking all thoses alternatives, you still notice a belt noises, read our article about timing belt noises on Audi A5 which could maybe help you.