Chassis Noise Dictionary: Clunk, Squeak, Hum Explained
Noise Quick Reference
Clunk/Rattle (Metal)
- Sway bar link play
- Control arm bushing separation
- Collapsed mount, loose strut top
- Loose caliper
Squeak/Groan (Rubber)
- Dry aged bushings
- Worn spring seats, spring-metal rub
- Dry mount rubber
- Aged sway bar bushings
Hum/Growl (Rolling/Bearing)
- Wheel bearing wear (speed-related)
- Feathered tires (rhythmic hum)
- Worn CV joints
Click/Tick (Small Play)
- Grit in ball joint after torn boot
- Inner tie rod play
- Loose exhaust hangers
Diagnosis
- Note when it happens (bumps/turns/braking/speed)
- Type + location narrows it down
- Lift and inspect
Huami supplies full chassis repair parts - ask us for noise diagnosis help.