It is never relaxing to notice a noise from your car you don’t know where from. So what if you discover a serpentine belt noise that remains on your Mazda 2? It is extremely conceivable that this is a insignificant issue, but before being sure, it is better to accomplish some investigations. If this belt noise comes from your serpentine or driving belt, our team has written an article to help you finding and correcting it. First, we will look at the serpentine belt noises on your Mazda 2 and then we will take a look at the sources of these noises.serpentine-belt-noise-mazda-2

I experience noises from serpentine belt Mazda 2

The best method to control the condition of your belts is to listen to your vehicle. As soon as you detect noises such as squealing or bells, you should take a closer look to examine their source. The role of the serpentine belt or driving belt of your Mazda 2 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 vital in the normal operation of your vehicle. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive distinctive engine elements at variable speeds.

I notice squealing noises on my serpentine belt Mazda 2

This kind of squealing belt noises on Mazda 2, which will often be acute, can usually 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 source of this noise, the serpentine or driving belt being accessible, it should not be too complicated for you to spot a belt noise on your Mazda 2. The reason of this issue can be related to the damper pulley, which operates 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 possibility that this phenomenon is annodine. As the serpentine belt of your Mazda 2 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 change it, otherwise simply tighten the belt.

I notice loud serpentine or driving belt noises Mazda 2

Just like squealing, a driving belt noise on your Mazda 2 that sounds like a loud grinding sound can express a lot about its condition. It is therefore important 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 properly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Make sure you examine first the serpentine/driving belt which in most cases is the reason of this issue, otherwise it will be necessary to change the tensioner or pulley.

I notice bearing noises on the serpentine belt of my Mazda 2

Finally, if in your case you distinguish a bearing belt noise on Mazda 2, it is conceivable that it is related to a serpentine belt that is too tight . Indeed, it is conceivable 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 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 alternatives, you still detect a belt noises, read our article about timing belt noises on Mazda 2 which could maybe help you.