It is never enjoyable to listen to a noise from your car you don’t know where from. Thus what if you notice a serpentine belt noise that stays on your Fiat Doblo? It is extremely conceivable that this is a unimportant issue, but before being sure, it is better to accomplish some verifications. 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 Fiat Doblo and then we will take a look at the sources of these sounds.
I encounter noises from serpentine belt Fiat Doblo
The best technique to control the state of your belts is to listen to your car. As soon as you detect 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 Fiat Doblo is to transmit the movement of the engine to the secondary parts that it will supply with energy. Like steering, air conditioning, water pump. Its role is therefore important 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 parts at variable speeds.
I listen to squealing noises on my serpentine belt Fiat Doblo
This type of squealing belt noises on Fiat Doblo, which will often be acute, can generally appear when the engine is cold, or when the acceleration increases in intensity. . This type of sound must be significant and it is often 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 difficult for you to point a belt noise on your Fiat Doblo. The cause of this issue can be connected to the damper pulley, which functions as a damper to eradicate 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 Fiat Doblo 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 verify the state of your belt (crack, crack), if this is the case replace it, otherwise simply tighten the belt.
I listen to loud serpentine or driving belt noises Fiat Doblo
Just like squealing, a driving belt noise on your Fiat Doblo that sounds like a loud grinding sound can say a lot about its state. It is therefore imperative 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 properly. Other alternatives, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this issue. Make sure you verify 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 listen to bearing noises on the serpentine belt of my Fiat Doblo
Finally, if in your case you identify a bearing belt noise on Fiat Doblo, it is conceivable that it is connected 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 Fiat Doblo which could maybe help you.
