It is never enjoyable to find out a noise from your car you don’t know where from. So what if you discover a serpentine belt noise that remains on your Mercedes Viano? It is very conceivable that this is a minor issue, 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 a document to help you finding and repairing it. First, we will look at the serpentine belt noises on your Mercedes Viano and then we will look at the origins of these sounds.
I feel noises from serpentine belt Mercedes Viano
The best way to check the condition of your belts is to listen to your automobile. As soon as you recognise sounds such as squealing or bells, you should take a closer look to examine their origin. The role of the serpentine belt or driving belt of your Mercedes Viano 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 essential in the normal overall performance of your automobile. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive distinctive engine parts at variable speeds.
I find out squealing noises on my serpentine belt Mercedes Viano
This kind of squealing belt noises on Mercedes Viano, which will often be acute, can commonly arise when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be heavy and it is normally quite simple to associate 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 accessible, it should not be too difficult for you to locate a belt noise on your Mercedes Viano. The cause of this issue can be in connection with the damper pulley, which acts 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 the opportunity that this event is annodine. As the serpentine belt of your Mercedes Viano is exposed, it may squeak due to excessive humidity due to weather conditions and it may stop with a change in conditions. Remember to examine the condition of your belt (crack, crack), if this is the case change it, otherwise simply tighten the belt.
I find out loud serpentine or driving belt noises Mercedes Viano
Just like squealing, a driving belt noise on your Mercedes Viano that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore essential 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 origin of this issue. Don’t forget to examine first the serpentine/driving belt which in most cases is the cause of this issue, otherwise it will be necessary to change the tensioner or pulley.
I find out bearing noises on the serpentine belt of my Mercedes Viano
Finally, if in your case you recognize a bearing belt noise on Mercedes Viano, 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 suggested 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 swap it if it is too short. If after checking all thoses possibilities, you still perceive a belt noises, read our article about timing belt noises on Mercedes Viano which could maybe help you.
