It is never enjoyable to listen to a noise from your car you don’t know where from. Then what if you notice a serpentine belt noise that remains on your GMC Terrain? It is very conceivable that this is a minimal issue, but before being sure, it is better to carry out some verifications. If this belt noise comes from your serpentine or driving belt, our team has written a page to help you finding and correcting it. First, we will look at the serpentine belt noises on your GMC Terrain and then we will check out the origins of these noises.
I encounter noises from serpentine belt GMC Terrain
The best method to control the condition of your belts is to listen to your car. Immediately after you recognise noises 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 GMC Terrain is to transmit 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 essential in the normal use of your car. 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 listen to squealing noises on my serpentine belt GMC Terrain
This sort of squealing belt noises on GMC Terrain, which will often be acute, can in most cases happen when the engine is cold, or when the acceleration increases in intensity. . This sort of sound must be significant 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 exposed, it should not be too complicated for you to identify a belt noise on your GMC Terrain. The reason of this issue can be in connection with the damper pulley, which acts 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 GMC Terrain 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 examine 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 Terrain
Just like squealing, a driving belt noise on your GMC Terrain that sounds like a loud grinding sound can tell you a lot about its condition. It is therefore necessary 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 properly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this issue. Remember to examine first the serpentine/driving belt which in most cases is the reason 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 Terrain
Finally, if in your case you recognize a bearing belt noise on GMC Terrain, it is conceivable that it is in connection with a serpentine belt that is too tight . Indeed, it is conceivable 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 replace it if it is too short. If after checking all thoses possibilities, you still notice a belt noises, read our article about timing belt noises on GMC Terrain which could maybe help you.
