It is never pleasing to discover a noise from your car you don’t know where from. Thus what if you identify a serpentine belt noise that remains on your Peugeot 307? It is extremely possible that this is a minimal problem, 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 support you finding and fixing it. First, we will look at the serpentine belt noises on your Peugeot 307 and then we will check out the origins of these sounds.serpentine-belt-noise-peugeot-307

I experience noises from serpentine belt Peugeot 307

The best strategy to control the condition of your belts is to listen to your vehicle. Immediately after you detect sounds such as squealing or bells, you should take a closer look to check their source. The function of the serpentine belt or driving belt of your Peugeot 307 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 important 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 components at variable speeds.

I discover squealing noises on my serpentine belt Peugeot 307

This sort of squealing belt noises on Peugeot 307, which will often be acute, can usually arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be heavy and it is often quite simple to connect it with one of these belts. To check, 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 identify a belt noise on your Peugeot 307. The reason of this problem can be linked to the damper pulley, which functions 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 event is annodine. As the serpentine belt of your Peugeot 307 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 check 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 Peugeot 307

Just like squealing, a driving belt noise on your Peugeot 307 that sounds like a loud grinding sound can express a lot about its condition. It is therefore imperative that you look further and locate the reason 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 correctly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this problem. Remember to check first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to change the tensioner or pulley.

I discover bearing noises on the serpentine belt of my Peugeot 307

Finally, if in your case you discern a bearing belt noise on Peugeot 307, it is possible that it is linked to a serpentine belt that is too tight . Indeed, it is possible 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 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 alternatives, you still perceive a belt noises, read our article about timing belt noises on Peugeot 307 which could maybe help you.