It is never pleasing to listen to a noise from your car you don’t know where from. Thus what if you detect a serpentine belt noise that remains on your Cadillac DTS? It is highly plausible that this is a insignificant issue, but before being sure, it is better to conduct some inspections. If this belt noise comes from your serpentine or driving belt, our team has written a content to support you locating and repairing it. First, we will look at the serpentine belt noises on your Cadillac DTS and then we will look at the origins of these noises.serpentine-belt-noise-cadillac-dts

I feel noises from serpentine belt Cadillac DTS

The best way to check the condition of your belts is to listen to your vehicle. Immediately after you perceive noises 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 Cadillac DTS is to transfer 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 general performance of your vehicle. The serpentine belt is said to be asynchronous, i.e. unlike the timing belt, it has the capacity to drive different engine parts at variable speeds.

I listen to squealing noises on my serpentine belt Cadillac DTS

This sort of squealing belt noises on Cadillac DTS, which will often be acute, can commonly arise when the engine is cold, or when the acceleration increases in intensity. . This sort of noise must be significant and it is obviously quite simple to connect 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 complicated for you to spot a belt noise on your Cadillac DTS. The reason of this issue can be in connection with 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 a chance that this phenomenon is annodine. As the serpentine belt of your Cadillac DTS 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 swap it, otherwise simply tighten the belt.

I listen to loud serpentine or driving belt noises Cadillac DTS

Just like squealing, a driving belt noise on your Cadillac DTS that sounds like a loud grinding sound can express a lot about its condition. It is therefore imperative that you look further and find the cause for this sound that can signal 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 issue. Remember to examine first the serpentine/driving belt which in most cases is the reason of this issue, otherwise it will be necessary to swap the tensioner or pulley.

I listen to bearing noises on the serpentine belt of my Cadillac DTS

Finally, if in your case you recognize a bearing belt noise on Cadillac DTS, it is plausible that it is in connection with 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 swap it if it is too short. If after checking all thoses alternatives, you still notice a belt noises, read our article about timing belt noises on Cadillac DTS which could maybe help you.