What is the reason for abnormal noise when there is a gap in the half shaft and slight bumps occur?
2 Answers
The reasons for abnormal noise when there is a gap in the half shaft and slight bumps occur include design issues, quality problems with parts, and assembly level issues. Below is extended information on the causes of abnormal noise when the car's steering is fully locked: 1. Sound from the turn signal returning to position: If the turn signal is turned on while steering, this sound is from the return clip of the turn signal's automatic return mechanism. 2. Sound from interference of the clock spring: Remove the steering wheel's clock spring and apply some grease to see if the noise persists. If it does, replace the clock spring. 3. Sound from the steering wheel: Abnormal noise coming from inside the steering wheel.
I've been driving for many years and have encountered similar issues. Play in the driveshaft causing noises on bumpy roads is mostly caused by wear in the drivetrain components. For example, loose universal joints or CV joints can produce friction sounds when impacted by rough roads, sounding like metallic creaking or thumping sounds. Long-term high-speed driving or frequent travel on bumpy roads accelerates wear. The driveshaft connects the wheels to the transmission, and accumulated play amplifies the noise with every bump. I recommend getting it checked early. If ignored, it could develop into more serious drivetrain failure, affecting safe driving. Last time I had this issue, replacing the worn ball joint solved the noise problem. Regularly avoiding road obstacles can extend component lifespan.