Universal Joints (U-Joints) FAQs
Common U-joint questions: noises, vibrations, safety, labour time, and costs (Canberra / ACT)
A universal joint (U-joint) is a component in the driveshaft that allows power to be transmitted from the
transmission or transfer case to the differential while accommodating suspension movement.
It enables smooth torque transfer even when the driveshaft operates at an angle.
- A clunking noise when taking off or shifting gears
- Vibration increasing with speed (60–100 km/h)
- Squeaking or chirping noise
- Rust dust around caps
- Loose driveshaft movement
⚠️ Not recommended.
A worn U-joint can fail suddenly and damage the drivetrain or cause loss of control.
Usually 1–2 hours depending on access.
- No balancing needed in most cases
- Balance required if shaft damaged
- Incorrect alignment can cause vibration
Typical range: $250–$650+ depending on vehicle and work required.
We inspect first and provide a clear quote.
Check our main suspension repair hub.