Scion xB new belt snapping issue potentially caused by air compressor or pulley on Scion xB

Some Scion xB owners report experiencing issues with new belts snapping, often linked to the AC compressor seizing as a potential cause. These owners emphasize the importance of promptly replacing the belt to maintain the proper functioning of critical components like the water pump and power steering. Additionally, some have noted that if the belt hits the pulley wall at an angle, it can lead to squeaking noises and further complications. A pronounced squeaking noise when the heat is activated may indicate problems with the pulley, a loose belt, or a faulty belt. Furthermore, some owners have reported hearing metallic sounds from the serpentine belt side, particularly at idle and during acceleration, suggesting possible issues with the belt or related components. Addressing these concerns swiftly is essential for effective diagnosis and resolution.