It is never pleasurable to find out a noise from your car you don’t know where from. Thus what if you discover a serpentine belt noise that stays on your Mazda CX 9? It is extremely possible that this is a insignificant trouble, but before being sure, it is better to execute some checks. If this belt noise comes from your serpentine or driving belt, our team has written a document to support you locating and solving it. First, we will look at the serpentine belt noises on your Mazda CX 9 and then we will look at the sources of these sounds.
I encounter noises from serpentine belt Mazda CX 9
The best strategy to control the state of your belts is to listen to your automobile. As soon as you notice sounds such as squealing or bells, you should take a closer look to verify their origin. The job of the serpentine belt or driving belt of your Mazda CX 9 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 critical in the normal use 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 components at variable speeds.
I find out squealing noises on my serpentine belt Mazda CX 9
This kind of squealing belt noises on Mazda CX 9, which will often be acute, can usually occur when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be significant and it is obviously quite simple to link it with one of these belts. To verify, do not hesitate to open your bonnet, engine running cold and check the origin of this noise, the serpentine or driving belt being apparent, it should not be too complicated for you to spot a belt noise on your Mazda CX 9. The reason of this trouble 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 Mazda CX 9 is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to verify the state 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 Mazda CX 9
Just like squealing, a driving belt noise on your Mazda CX 9 that sounds like a loud grinding sound can say a lot about its state. It is therefore important 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 origin of this trouble. Remember to verify first the serpentine/driving belt which in most cases is the reason of this trouble, otherwise it will be necessary to change the tensioner or pulley.
I find out bearing noises on the serpentine belt of my Mazda CX 9
Finally, if in your case you recognize a bearing belt noise on Mazda CX 9, it is possible that it is in connection with a serpentine belt that is too tight . Indeed, it is possible 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 notice a belt noises, read our article about timing belt noises on Mazda CX 9 which could maybe help you.
