It is never relaxing to discover a noise from your car you don’t know where from. Then what if you notice a serpentine belt noise that persists on your Citroen Grand C4 Picasso? It is extremely plausible that this is a minor problem, but before being sure, it is better to carry out some investigations. 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 Citroen Grand C4 Picasso and then we will take a look at the sources of these noises.serpentine-belt-noise-citroen-grand-c4-picasso

I encounter noises from serpentine belt Citroen Grand C4 Picasso

The best technique to check the condition of your belts is to listen to your vehicle. As soon as you recognise noises such as squealing or bells, you should take a closer look to examine their source. The job of the serpentine belt or driving belt of your Citroen Grand C4 Picasso 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 vital in the normal overall performance of your vehicle. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive different engine elements at variable speeds.

I discover squealing noises on my serpentine belt Citroen Grand C4 Picasso

This kind of squealing belt noises on Citroen Grand C4 Picasso, which will often be acute, can usually occur when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is normally quite simple to connect it with one of these belts. To examine, do not hesitate to open your bonnet, engine running cold and check the source of this noise, the serpentine or driving belt being visible, it should not be too difficult for you to point a belt noise on your Citroen Grand C4 Picasso. The cause of this problem can be related to the damper pulley, which acts as a damper to reduce 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 Citroen Grand C4 Picasso is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Remember to examine the condition of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.

I discover loud serpentine or driving belt noises Citroen Grand C4 Picasso

Just like squealing, a driving belt noise on your Citroen Grand C4 Picasso that sounds like a loud grinding sound can say a lot about its condition. It is therefore imperative that you look further and find 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 source of this problem. Make sure to examine first the serpentine/driving belt which in most cases is the cause of this problem, otherwise it will be necessary to change the tensioner or pulley.

I discover bearing noises on the serpentine belt of my Citroen Grand C4 Picasso

Finally, if in your case you recognize a bearing belt noise on Citroen Grand C4 Picasso, 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 suggested 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 replace 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 Citroen Grand C4 Picasso which could maybe help you.