It is never pleasurable to listen to a noise from your car you don’t know where from. Thus what if you locate a serpentine belt noise that stays on your Mercedes Cla? It is extremely plausible that this is a minimal trouble, but before being sure, it is better to operate some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a page to help you finding and repairing it. First, we will look at the serpentine belt noises on your Mercedes Cla and then we will look at the sources of these noises.
I feel noises from serpentine belt Mercedes Cla
The best way to check the condition of your belts is to listen to your vehicle. As soon as you perceive noises such as squealing or bells, you should take a closer look to examine their source. The function of the serpentine belt or driving belt of your Mercedes Cla 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 critical in the normal use of your vehicle. 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 listen to squealing noises on my serpentine belt Mercedes Cla
This type of squealing belt noises on Mercedes Cla, which will often be acute, can generally occur when the engine is cold, or when the acceleration increases in intensity. . This type of noise must be significant and it is obviously quite simple to link it with one of these belts. To examine, do not hesitate to open your bonnet, engine running cold and check the source of this noise, the serpentine or driving belt being exposed, it should not be too difficult for you to locate a belt noise on your Mercedes Cla. The cause of this trouble can be linked to the damper pulley, which works as a damper to eliminate 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 opportunity that this phenomenon is annodine. As the serpentine belt of your Mercedes Cla 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 replace it, otherwise simply tighten the belt.
I listen to loud serpentine or driving belt noises Mercedes Cla
Just like squealing, a driving belt noise on your Mercedes Cla that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore necessary that you look further and find the cause 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 source of this trouble. Remember to examine first the serpentine/driving belt which in most cases is the cause of this trouble, otherwise it will be necessary to replace the tensioner or pulley.
I listen to bearing noises on the serpentine belt of my Mercedes Cla
Finally, if in your case you discern a bearing belt noise on Mercedes Cla, it is plausible that it is linked to a serpentine belt that is too tight . Indeed, it is plausible 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 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 possibilities, you still identify a belt noises, read our article about timing belt noises on Mercedes Cla which could maybe help you.
