When driving, if you pass over speed bumps or bumpy roads and the chassis makes a "clunking" noise, don't be careless! This is likely caused by loose or worn ball joints! The ball joint is a key component connecting the suspension and steering system. If it malfunctions, the stability and safety of driving will be greatly reduced!

When turning, if you feel that the steering wheel becomes heavy, does not return smoothly, or even has obvious clearance, then you must also check the condition of the ball joint! These abnormal behaviors are all the ball's head sending you a "distress signal"!

If you discover the above situation, do not delay and promptly go to a professional repair shop for inspection and replacement. Don't wait until the ball head wears out to a certain extent and affects driving safety before regretting it! Be alert to abnormal car ball joints, starting from every safe driving experience!