In the descriptive sense, people speak of luck after events that they find to be fortunate or unfortunate, and maybe improbable. Therefore, cultural views of luck vary from perceiving luck as a matter of random chance to attributing to such explanations of faith or superstition.
Chirping can be due to misalignment of the drive belt, but could also be due to pulley misalignment, worn pulley bearings, worn belt ribs, contamination from oil, coolant, power steering fluid, brake cleaner, belt dressing, or other substances. Squealing is usually caused by slipping between the belt and the pulleys.
Belt noise: it is annoying and is usually a sign that something is not working properly under the hood of your vehicle. While the belt is often blamed for belt noise, the belt is rarely the actual cause. The No. 1 cause of belt noise is misalignment within the belt drive system. And there are two distinctively different types of belt noise, âChirpâ and âSquealâ. Each has its own unique characteristics, causes and solutions.