It is never enjoyable to discover a noise from your car you don’t know where from. Thus what if you discover a serpentine belt noise that persists on your Renault Laguna 2? It is very plausible that this is a minimal issue, but before being sure, it is better to execute some checks. If this belt noise comes from your serpentine or driving belt, our team has written a content to help you finding and repairing it. First, we will look at the serpentine belt noises on your Renault Laguna 2 and then we will look at the sources of these noises.
I encounter noises from serpentine belt Renault Laguna 2
The best strategy to control the condition of your belts is to listen to your car. Immediately after you recognise noises such as squealing or bells, you should take a closer look to examine their origin. The task of the serpentine belt or driving belt of your Renault Laguna 2 is to transmit 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 important in the normal performance of your car. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive different engine components at variable speeds.
I discover squealing noises on my serpentine belt Renault Laguna 2
This sort of squealing belt noises on Renault Laguna 2, which will often be acute, can mostly arise when the engine is cold, or when the acceleration increases in intensity. . This sort of sound must be significant and it is often 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 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 Renault Laguna 2. The cause of this issue can be connected to the damper pulley, which acts 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 possibility that this event is annodine. As the serpentine belt of your Renault Laguna 2 is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Keep in mind to examine the condition of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I discover loud serpentine or driving belt noises Renault Laguna 2
Just like squealing, a driving belt noise on your Renault Laguna 2 that sounds like a loud grinding sound can tell you a lot about its condition. It is therefore important that you look further and locate the cause for this sound that can indicate 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 alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this issue. Make sure to examine 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 discover bearing noises on the serpentine belt of my Renault Laguna 2
Finally, if in your case you discern a bearing belt noise on Renault Laguna 2, it is plausible that it is connected to a serpentine belt that is too tight . Indeed, it is plausible 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 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 Laguna 2 which could maybe help you.
