What Causes the Driveshaft Noise in BMW X1?

[PaigeMarie]

BMW X1 driveshaft noise causes are as follows: Bearing wear: During driving, change speed and throttle test. If there is a "click" impact sound, it is likely due to bearing wear, looseness, or lack of lubrication. Add sufficient lubricating oil, repair, or replace the bearing. Needle roller damage: When the vehicle starts, there is a "clang" sound or more chaotic noise. For example, when reversing on a gentle slope, there is a continuous "crack, crack" sound, which is generally caused by broken, fractured, or missing needle rollers. Replace with new ones. Driveshaft failure: Periodic noise, the faster the speed, the louder the noise. Check whether the driveshaft is bent, whether the balance weight has fallen off, and whether the spline fit is loose.