It is never pleasurable to notice a noise from your car you don’t know where from. So what if you identify a serpentine belt noise that remains on your Renault Scenic? It is highly plausible that this is a unimportant issue, 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 document to support you finding and fixing it. First, we will look at the serpentine belt noises on your Renault Scenic and then we will take a look at the origins of these noises.serpentine-belt-noise-renault-scenic

I feel noises from serpentine belt Renault Scenic

The best method to check the state of your belts is to listen to your car. As soon as you detect noises such as squealing or bells, you should take a closer look to verify their source. The task of the serpentine belt or driving belt of your Renault Scenic 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 fundamental 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 distinctive engine components at variable speeds.

I notice squealing noises on my serpentine belt Renault Scenic

This sort of squealing belt noises on Renault Scenic, which will often be acute, can mostly arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be significant and it is obviously quite simple to relate it with one of these belts. To verify, 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 complicated for you to identify a belt noise on your Renault Scenic. The reason of this issue can be related to the damper pulley, which operates 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 Renault Scenic 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 notice loud serpentine or driving belt noises Renault Scenic

Just like squealing, a driving belt noise on your Renault Scenic 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 alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Don’t forget to 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 notice bearing noises on the serpentine belt of my Renault Scenic

Finally, if in your case you discern a bearing belt noise on Renault Scenic, it is plausible that it is related 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 perceive a belt noises, read our article about timing belt noises on Renault Scenic which could maybe help you.