It is never relaxing to perceive a noise from your car you don’t know where from. Then what if you detect a serpentine belt noise that stays on your Mercedes Classe E 5? It is highly conceivable that this is a insignificant problem, but before being sure, it is better to accomplish some inspections. If this belt noise comes from your serpentine or driving belt, our team has written an article to support you finding and repairing it. First, we will look at the serpentine belt noises on your Mercedes Classe E 5 and then we will look at the sources of these sounds.serpentine-belt-noise-mercedes-classe-e-5

I experience noises from serpentine belt Mercedes Classe E 5

The best way to check the condition of your belts is to listen to your car. Immediately after you detect sounds such as squealing or bells, you should take a closer look to examine their origin. The function of the serpentine belt or driving belt of your Mercedes Classe E 5 is to transfer the movement of the engine to the secondary parts that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore fundamental in the normal use of your car. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive different engine parts at variable speeds.

I perceive squealing noises on my serpentine belt Mercedes Classe E 5

This type of squealing belt noises on Mercedes Classe E 5, which will often be acute, can commonly appear when the engine is cold, or when the acceleration increases in intensity. . This type of noise must be heavy and it is obviously quite simple to connect 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 difficult for you to point a belt noise on your Mercedes Classe E 5. The reason of this problem can be in connection with the damper pulley, which functions 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 a chance that this event is annodine. As the serpentine belt of your Mercedes Classe E 5 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 perceive loud serpentine or driving belt noises Mercedes Classe E 5

Just like squealing, a driving belt noise on your Mercedes Classe E 5 that sounds like a loud grinding sound can say a lot about its condition. It is therefore necessary that you look further and find 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. Remember to examine first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to swap the tensioner or pulley.

I perceive bearing noises on the serpentine belt of my Mercedes Classe E 5

Finally, if in your case you discern a bearing belt noise on Mercedes Classe E 5, 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 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 replace 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 Classe E 5 which could maybe help you.