It is never enjoyable to discover a noise from your car you don’t know where from. Then what if you identify a serpentine belt noise that persists on your Jeep Wrangler? It is highly possible that this is a minimal issue, but before being sure, it is better to conduct some checks. If this belt noise comes from your serpentine or driving belt, our team has written a post to support you locating and fixing it. First, we will look at the serpentine belt noises on your Jeep Wrangler and then we will look at the origins of these sounds.serpentine-belt-noise-jeep-wrangler

I feel noises from serpentine belt Jeep Wrangler

The best way to check the condition of your belts is to listen to your vehicle. As soon as you notice sounds 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 Jeep Wrangler 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 essential in the normal general performance of your vehicle. 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 Jeep Wrangler

This sort of squealing belt noises on Jeep Wrangler, which will often be acute, can generally arise when the engine is cold, or when the acceleration increases in intensity. . This sort of sound must be heavy and it is normally quite simple to associate 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 accessible, it should not be too difficult for you to point a belt noise on your Jeep Wrangler. The cause of this issue can be related to the damper pulley, which acts 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 an opportunity that this phenomenon is annodine. As the serpentine belt of your Jeep Wrangler is exposed, it may squeak due to excessive humidity due to weather conditions and it may end 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 Jeep Wrangler

Just like squealing, a driving belt noise on your Jeep Wrangler 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 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 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 change the tensioner or pulley.

I discover bearing noises on the serpentine belt of my Jeep Wrangler

Finally, if in your case you distinguish a bearing belt noise on Jeep Wrangler, it is possible that it is related 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 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 notice a belt noises, read our article about timing belt noises on Jeep Wrangler which could maybe help you.