Upper Control Arm Failure
ModerateSuspension & ChassisThe front upper control arms frequently develop a loud squeaking or "old bed spring" creaking noise due to water ingress into the ball joint. This is very common in the UK due to wet weather and road salt.
Most affected: All Model 3 variants
Typical symptoms
- •Loud squeaking when turning or over bumps
- •Knocking noise
- •Steering feel changes
What to inspect before you buy
- ✓Listen for creaking while stationary by turning the wheel
- ✓Check if the arms have been replaced with the updated part (plastic vs metal housing)