It is never relaxing to listen to a noise from your car you don’t know where from. Thus what if you locate a serpentine belt noise that stays on your Nissan Pathfinder? It is extremely plausible that this is a unimportant trouble, but before being sure, it is better to execute some investigations. If this belt noise comes from your serpentine or driving belt, our team has written a page to support you finding and repairing it. First, we will look at the serpentine belt noises on your Nissan Pathfinder and then we will check out the sources of these noises.
I encounter noises from serpentine belt Nissan Pathfinder
The best technique to control the condition of your belts is to listen to your car. As soon as you detect noises such as squealing or bells, you should take a closer look to check their source. The function of the serpentine belt or driving belt of your Nissan Pathfinder 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 important in the normal performance of your car. 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 listen to squealing noises on my serpentine belt Nissan Pathfinder
This kind of squealing belt noises on Nissan Pathfinder, which will often be acute, can commonly occur when the engine is cold, or when the acceleration increases in intensity. . This kind of sound must be significant and it is often quite simple to link it with one of these belts. To check, 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 spot a belt noise on your Nissan Pathfinder. The cause of this trouble can be connected to the damper pulley, which operates 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 possibility that this event is annodine. As the serpentine belt of your Nissan Pathfinder is exposed, it may squeak due to excessive humidity due to weather conditions and it may end with a change in conditions. Remember to check the condition of your belt (crack, crack), if this is the case swap it, otherwise simply tighten the belt.
I listen to loud serpentine or driving belt noises Nissan Pathfinder
Just like squealing, a driving belt noise on your Nissan Pathfinder that sounds like a loud grinding sound can reveal 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 possibilities, the dynamic belt tensioner or the disengageable pulley of the alternator may be at the source of this trouble. Don’t forget to check 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 listen to bearing noises on the serpentine belt of my Nissan Pathfinder
Finally, if in your case you discern a bearing belt noise on Nissan Pathfinder, it is plausible that it is connected to a serpentine belt that is too tight . Indeed, it is plausible 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 replace it if it is too short. If after checking all thoses possibilities, you still notice a belt noises, read our article about timing belt noises on Nissan Pathfinder which could maybe help you.
