It is never pleasing to notice a noise from your car you don’t know where from. Thus what if you notice a serpentine belt noise that remains on your Mercedes Classe C? It is very possible that this is a minimal problem, but before being sure, it is better to conduct some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a document to help you finding and correcting it. First, we will look at the serpentine belt noises on your Mercedes Classe C and then we will check out the origins of these sounds.
I experience noises from serpentine belt Mercedes Classe C
The best strategy to control the state 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 role of the serpentine belt or driving belt of your Mercedes Classe C is to transfer 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 critical in the normal use of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive distinctive engine elements at variable speeds.
I notice squealing noises on my serpentine belt Mercedes Classe C
This type of squealing belt noises on Mercedes Classe C, which will often be acute, can usually happen when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be heavy and it is obviously 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 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 Classe C. The cause of this problem can be in connection with the damper pulley, which works 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 event is annodine. As the serpentine belt of your Mercedes Classe C is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Remember to check the state of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I notice loud serpentine or driving belt noises Mercedes Classe C
Just like squealing, a driving belt noise on your Mercedes Classe C that sounds like a loud grinding sound can express a lot about its state. It is therefore imperative that you look further and locate the reason for this sound that can signal 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 problem. Don’t forget to check first the serpentine/driving belt which in most cases is the cause of this problem, otherwise it will be necessary to replace the tensioner or pulley.
I notice bearing noises on the serpentine belt of my Mercedes Classe C
Finally, if in your case you identify a bearing belt noise on Mercedes Classe C, it is possible that it is in connection with 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 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 replace 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 Mercedes Classe C which could maybe help you.
