It is never relaxing to discover a noise from your car you don’t know where from. Then what if you locate a serpentine belt noise that lasts on your Mercedes Benz GLK? It is extremely possible that this is a minimal trouble, but before being sure, it is better to carry out some checks. If this belt noise comes from your serpentine or driving belt, our team has written an article to help you locating and solving it. First, we will look at the serpentine belt noises on your Mercedes Benz GLK and then we will take a look at the sources of these sounds.
I experience noises from serpentine belt Mercedes Benz GLK
The best method to control the condition of your belts is to listen to your car. Immediately after you notice sounds such as squealing or bells, you should take a closer look to verify their source. The role of the serpentine belt or driving belt of your Mercedes Benz GLK is to transfer 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 fundamental in the normal performance 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 components at variable speeds.
I discover squealing noises on my serpentine belt Mercedes Benz GLK
This kind of squealing belt noises on Mercedes Benz GLK, which will often be acute, can commonly appear when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is normally quite simple to relate it with one of these belts. To verify, do not hesitate to open your bonnet, engine running cold and check the source of this noise, the serpentine or driving belt being visible, it should not be too complicated for you to spot a belt noise on your Mercedes Benz GLK. The cause of this trouble 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 phenomenon is annodine. As the serpentine belt of your Mercedes Benz GLK is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Keep in mind to verify the condition of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I discover loud serpentine or driving belt noises Mercedes Benz GLK
Just like squealing, a driving belt noise on your Mercedes Benz GLK that sounds like a loud grinding sound can reveal 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 source of this trouble. Make sure you verify 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 discover bearing noises on the serpentine belt of my Mercedes Benz GLK
Finally, if in your case you distinguish a bearing belt noise on Mercedes Benz GLK, it is possible that it is related 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 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 change it if it is too short. If after checking all thoses possibilities, you still detect a belt noises, read our article about timing belt noises on Mercedes Benz GLK which could maybe help you.
