A CV joint — constant velocity joint — sits at each end of your driveshaft and allows power to keep transferring smoothly to the wheels even as your suspension moves and your steering turns. It's a small, grease-packed part doing a mechanically demanding job, and when it starts to fail, it rarely fails silently.
The clicking sound on turns
This is the classic symptom, and almost always the first one drivers notice. Turn the steering wheel sharply — especially pulling out of a parking spot or rounding a tight corner — and you hear a clicking or popping noise from one side of the car. That's the outer CV joint, worn enough that its internal bearings are no longer running smoothly under the angle of the turn.
Vibration that builds with speed
If the clicking has progressed, or if it's the inner joint rather than the outer one affected, you may feel a vibration through the floor or steering wheel that gets noticeably worse the faster you drive. This is a sign the joint has more wear and is closer to failure.
A clunk on acceleration or gear changes
A clunking noise when you accelerate hard, or when shifting from reverse into drive, often points to play developing in the joint itself — slack that shouldn't be there when the joint is in good condition.
Grease flung around the inside of your wheel
Pop the question many drivers don't think to ask: when did you last look at the inside of your wheel rim? A torn CV boot — the rubber sleeve protecting the joint — will fling grease outward as the wheel spins. If you see grease residue on the inside of a rim or splattered along the underside of the car near a wheel, the boot has likely split, and the joint underneath is now exposed to dirt, water, and grit with nothing protecting it.
What happens if you wait
A torn boot with an otherwise healthy joint is the cheapest fix in this entire list — caught early, sometimes only the boot needs replacing. Left unaddressed, contamination wears the joint quickly, and a full CV joint or driveshaft replacement becomes the only option. In the worst case, a completely failed joint can separate while driving, which is a genuine safety risk, not just an inconvenience.
What we check
- Both inner and outer joints on the affected side, checked for play and noise under load
- CV boot condition — cracking, tearing, or grease loss
- Whether a boot or joint replacement is sufficient, versus a full driveshaft
If you've noticed any of these signs, it's worth having it looked at before a simple repair becomes a more expensive one. Our CV joint inspections take a few minutes on the hoist and come with a straight answer about what — if anything — needs doing.
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