It is never pleasing to discover a noise from your car you don’t know where from. So what if you detect a serpentine belt noise that persists on your Chevrolet Captiva? It is extremely conceivable that this is a minor problem, 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 content to support you finding and fixing it. First, we will look at the serpentine belt noises on your Chevrolet Captiva and then we will check out the sources of these noises.
I encounter noises from serpentine belt Chevrolet Captiva
The best method to check the condition of your belts is to listen to your vehicle. As soon as you recognise noises such as squealing or bells, you should take a closer look to examine their origin. The role of the serpentine belt or driving belt of your Chevrolet Captiva 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 general performance of your vehicle. 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 discover squealing noises on my serpentine belt Chevrolet Captiva
This kind of squealing belt noises on Chevrolet Captiva, which will often be acute, can commonly appear when the engine is cold, or when the acceleration increases in intensity. . This kind of noise must be heavy and it is obviously 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 accessible, it should not be too difficult for you to point a belt noise on your Chevrolet Captiva. The reason of this problem can be linked to the damper pulley, which functions as a damper to eliminate 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 event is annodine. As the serpentine belt of your Chevrolet Captiva is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to examine the condition of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I discover loud serpentine or driving belt noises Chevrolet Captiva
Just like squealing, a driving belt noise on your Chevrolet Captiva that sounds like a loud grinding sound can reveal a lot about its condition. It is therefore essential that you look further and find the reason 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. Make sure to examine first the serpentine/driving belt which in most cases is the reason of this problem, otherwise it will be necessary to replace the tensioner or pulley.
I discover bearing noises on the serpentine belt of my Chevrolet Captiva
Finally, if in your case you identify a bearing belt noise on Chevrolet Captiva, it is conceivable that it is linked to 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 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 alternatives, you still identify a belt noises, read our article about timing belt noises on Chevrolet Captiva which could maybe help you.
