It is never pleasurable to perceive a noise from your car you don’t know where from. Then what if you discover a serpentine belt noise that remains on your Mercedes Benz GLS Class? It is extremely conceivable 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 an article to support you locating and correcting it. First, we will look at the serpentine belt noises on your Mercedes Benz GLS Class and then we will take a look at the sources of these noises.
I experience noises from serpentine belt Mercedes Benz GLS Class
The best strategy to control the condition of your belts is to listen to your automobile. As soon as you detect noises such as squealing or bells, you should take a closer look to verify their origin. The function of the serpentine belt or driving belt of your Mercedes Benz GLS Class 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 fundamental in the normal functionality 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 elements at variable speeds.
I perceive squealing noises on my serpentine belt Mercedes Benz GLS Class
This kind of squealing belt noises on Mercedes Benz GLS Class, which will often be acute, can generally appear when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be significant and it is normally quite simple to link it with one of these belts. To verify, 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 complicated for you to locate a belt noise on your Mercedes Benz GLS Class. The reason of this problem can be related 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 a chance that this event is annodine. As the serpentine belt of your Mercedes Benz GLS Class 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 verify the condition of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.
I perceive loud serpentine or driving belt noises Mercedes Benz GLS Class
Just like squealing, a driving belt noise on your Mercedes Benz GLS Class that sounds like a loud grinding sound can express 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 possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this problem. Remember to verify 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 perceive bearing noises on the serpentine belt of my Mercedes Benz GLS Class
Finally, if in your case you identify a bearing belt noise on Mercedes Benz GLS Class, it is conceivable that it is related to 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 change it if it is too short. If after checking all thoses possibilities, you still identify a belt noises, read our article about timing belt noises on Mercedes Benz GLS Class which could maybe help you.
