It is never relaxing to listen to a noise from your car you don’t know where from. Thus what if you notice a serpentine belt noise that stays on your GMC Yukon XL? It is extremely possible that this is a unimportant 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 an article to help you finding and fixing it. First, we will look at the serpentine belt noises on your GMC Yukon XL and then we will check out the sources of these sounds.
I experience noises from serpentine belt GMC Yukon XL
The best technique to check the condition of your belts is to listen to your automobile. Immediately after you detect sounds such as squealing or bells, you should take a closer look to check their origin. The function of the serpentine belt or driving belt of your GMC Yukon XL 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 performance of your automobile. 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 listen to squealing noises on my serpentine belt GMC Yukon XL
This kind of squealing belt noises on GMC Yukon XL, which will often be acute, can generally arise when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is obviously quite simple to link it with one of these belts. To check, 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 complicated for you to locate a belt noise on your GMC Yukon XL. The cause of this issue can be connected to the damper pulley, which functions 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 the possibility that this phenomenon is annodine. As the serpentine belt of your GMC Yukon XL is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to check the condition of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.
I listen to loud serpentine or driving belt noises GMC Yukon XL
Just like squealing, a driving belt noise on your GMC Yukon XL that sounds like a loud grinding sound can express a lot about its condition. It is therefore essential 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 correctly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this issue. Remember to check first the serpentine/driving belt which in most cases is the cause of this issue, otherwise it will be necessary to swap the tensioner or pulley.
I listen to bearing noises on the serpentine belt of my GMC Yukon XL
Finally, if in your case you distinguish a bearing belt noise on GMC Yukon XL, 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 prescribed 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 notice a belt noises, read our article about timing belt noises on GMC Yukon XL which could maybe help you.
