It is never pleasant to find out a noise from your car you don’t know where from. So what if you detect a serpentine belt noise that remains on your Toyota Corolla? It is very plausible that this is a unimportant issue, but before being sure, it is better to conduct some inspections. If this belt noise comes from your serpentine or driving belt, our team has written a document to support you finding and solving it. First, we will look at the serpentine belt noises on your Toyota Corolla and then we will take a look at the sources of these sounds.
I encounter noises from serpentine belt Toyota Corolla
The best method to control the state of your belts is to listen to your automobile. Immediately after you recognize 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 Toyota Corolla 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 fundamental in the normal operation 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 elements at variable speeds.
I find out squealing noises on my serpentine belt Toyota Corolla
This sort of squealing belt noises on Toyota Corolla, which will often be acute, can in most cases appear when the engine is cold, or when the acceleration increases in intensity. . This sort 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 source of this noise, the serpentine or driving belt being accessible, it should not be too complicated for you to point a belt noise on your Toyota Corolla. The reason of this issue can be linked to the damper pulley, which works 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 an opportunity that this phenomenon is annodine. As the serpentine belt of your Toyota Corolla 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 replace it, otherwise simply tighten the belt.
I find out loud serpentine or driving belt noises Toyota Corolla
Just like squealing, a driving belt noise on your Toyota Corolla that sounds like a loud grinding sound can tell you a lot about its state. It is therefore imperative that you look further and locate 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 correctly. Other possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Don’t forget to verify first the serpentine/driving belt which in most cases is the reason of this issue, otherwise it will be necessary to replace the tensioner or pulley.
I find out bearing noises on the serpentine belt of my Toyota Corolla
Finally, if in your case you discern a bearing belt noise on Toyota Corolla, 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 perceive a belt noises, read our article about timing belt noises on Toyota Corolla which could maybe help you.