It is never pleasurable to discover a noise from your car you don’t know where from. Thus what if you identify a serpentine belt noise that lasts on your Renault Laguna? It is extremely possible that this is a minimal 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 post to support you locating and correcting it. First, we will look at the serpentine belt noises on your Renault Laguna and then we will check out the origins of these noises.
I experience noises from serpentine belt Renault Laguna
The best strategy to control the state of your belts is to listen to your automobile. Immediately after you recognise noises such as squealing or bells, you should take a closer look to verify their source. The function of the serpentine belt or driving belt of your Renault Laguna 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 automobile. 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
This sort of squealing belt noises on Renault Laguna, which will often be acute, can in most cases occur when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be significant and it is often quite simple to link 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 point a belt noise on your Renault Laguna. The cause of this issue can be connected to the damper pulley, which works as a damper to eradicate 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 phenomenon is annodine. As the serpentine belt of your Renault Laguna is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to verify the state 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
Just like squealing, a driving belt noise on your Renault Laguna that sounds like a loud grinding sound can express a lot about its state. It is therefore essential that you look further and locate 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 properly. Other possibilities, 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 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
Finally, if in your case you recognize a bearing belt noise on Renault Laguna, it is possible that it is connected to a serpentine belt that is too tight . Indeed, it is possible 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 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 swap 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 Renault Laguna which could maybe help you.
