It is never enjoyable to perceive a noise from your car you don’t know where from. So what if you identify a serpentine belt noise that stays on your Mercedes Benz C Class? It is highly possible that this is a insignificant problem, but before being sure, it is better to carry out some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a page to help you finding and solving it. First, we will look at the serpentine belt noises on your Mercedes Benz C Class and then we will take a look at the sources of these noises.
I experience noises from serpentine belt Mercedes Benz C Class
The best technique to control the state of your belts is to listen to your vehicle. Immediately after you recognize noises 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 Mercedes Benz C Class is to transmit 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 operation 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 perceive squealing noises on my serpentine belt Mercedes Benz C Class
This sort of squealing belt noises on Mercedes Benz C Class, which will often be acute, can generally arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be significant and it is normally quite simple to relate 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 visible, it should not be too difficult for you to identify a belt noise on your Mercedes Benz C Class. The cause of this problem can be linked to the damper pulley, which operates 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 phenomenon is annodine. As the serpentine belt of your Mercedes Benz C Class 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 state of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I perceive loud serpentine or driving belt noises Mercedes Benz C Class
Just like squealing, a driving belt noise on your Mercedes Benz C Class that sounds like a loud grinding sound can reveal a lot about its state. It is therefore important 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 possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the origin of this problem. Make sure 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 perceive bearing noises on the serpentine belt of my Mercedes Benz C Class
Finally, if in your case you distinguish a bearing belt noise on Mercedes Benz C Class, it is possible that it is linked 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 possibilities, you still identify a belt noises, read our article about timing belt noises on Mercedes Benz C Class which could maybe help you.
