It is never pleasant to find out a noise from your car you don’t know where from. So what if you identify a serpentine belt noise that persists on your Scion xB? It is extremely conceivable that this is a unimportant problem, but before being sure, it is better to operate some checks. If this belt noise comes from your serpentine or driving belt, our team has written a post to help you finding and solving it. First, we will look at the serpentine belt noises on your Scion xB and then we will check out the sources of these sounds.
I experience noises from serpentine belt Scion xB
The best technique to control the condition 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 examine their origin. The task of the serpentine belt or driving belt of your Scion xB 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 general performance 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 Scion xB
This type of squealing belt noises on Scion xB, which will often be acute, can generally happen when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be heavy and it is normally quite simple to link 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 visible, it should not be too complicated for you to identify a belt noise on your Scion xB. The reason of this problem can be in connection with the damper pulley, which acts 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 Scion xB 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 find out loud serpentine or driving belt noises Scion xB
Just like squealing, a driving belt noise on your Scion xB that sounds like a loud grinding sound can express a lot about its condition. It is therefore important that you look further and locate 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 origin of this problem. Remember to examine first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to change the tensioner or pulley.
I find out bearing noises on the serpentine belt of my Scion xB
Finally, if in your case you identify a bearing belt noise on Scion xB, it is conceivable that it is in connection with 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 change it if it is too short. If after checking all thoses alternatives, you still perceive a belt noises, read our article about timing belt noises on Scion xB which could maybe help you.
