It is never pleasing to perceive a noise from your car you don’t know where from. Then what if you identify a serpentine belt noise that persists on your Toyota Rav 4? It is highly plausible that this is a unimportant trouble, but before being sure, it is better to carry out some inspections. If this belt noise comes from your serpentine or driving belt, our team has written a page to support you finding and fixing it. First, we will look at the serpentine belt noises on your Toyota Rav 4 and then we will look at the origins of these sounds.
I feel noises from serpentine belt Toyota Rav 4
The best strategy 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 examine their source. The function of the serpentine belt or driving belt of your Toyota Rav 4 is to transmit 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 functionality 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 perceive squealing noises on my serpentine belt Toyota Rav 4
This type of squealing belt noises on Toyota Rav 4, which will often be acute, can commonly occur when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be significant 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 apparent, it should not be too complicated for you to locate a belt noise on your Toyota Rav 4. The cause of this trouble can be related to the damper pulley, which operates as a damper to reduce 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 phenomenon is annodine. As the serpentine belt of your Toyota Rav 4 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 examine the condition of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.
I perceive loud serpentine or driving belt noises Toyota Rav 4
Just like squealing, a driving belt noise on your Toyota Rav 4 that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore necessary that you look further and find the cause 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 alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this trouble. Make sure you examine first the serpentine/driving belt which in most cases is the cause of this trouble, otherwise it will be necessary to swap the tensioner or pulley.
I perceive bearing noises on the serpentine belt of my Toyota Rav 4
Finally, if in your case you distinguish a bearing belt noise on Toyota Rav 4, it is plausible that it is related to a serpentine belt that is too tight . Indeed, it is plausible 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 swap 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 Toyota Rav 4 which could maybe help you.
