It is never pleasurable to hear a noise from your car you don’t know where from. So what if you locate a serpentine belt noise that remains on your Lexus CT? It is highly conceivable that this is a unimportant 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 post to support you finding and correcting it. First, we will look at the serpentine belt noises on your Lexus CT and then we will look at the sources of these noises.
I encounter noises from serpentine belt Lexus CT
The best way to check the state of your belts is to listen to your car. Immediately after you recognise noises such as squealing or bells, you should take a closer look to examine their origin. The job of the serpentine belt or driving belt of your Lexus CT 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 essential in the normal overall performance of your car. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the ability to drive distinctive engine components at variable speeds.
I hear squealing noises on my serpentine belt Lexus CT
This sort of squealing belt noises on Lexus CT, which will often be acute, can generally arise when the engine is cold, or when the acceleration increases in intensity. . This sort 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 exposed, it should not be too difficult for you to point a belt noise on your Lexus CT. The cause of this issue can be related 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 the opportunity that this phenomenon is annodine. As the serpentine belt of your Lexus CT 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 state of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I hear loud serpentine or driving belt noises Lexus CT
Just like squealing, a driving belt noise on your Lexus CT that sounds like a loud grinding sound can reveal a lot about its state. It is therefore important 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 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 replace the tensioner or pulley.
I hear bearing noises on the serpentine belt of my Lexus CT
Finally, if in your case you identify a bearing belt noise on Lexus CT, 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 suggested 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 change 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 Lexus CT which could maybe help you.
