CV Shaft Services

Also known as a CV axle, your CV (Constant Velocity) Shaft is a crucial component of your drivetrain and is especially important in front-wheel and all-wheel-drive vehicles, allowing for smooth acceleration and reliable handling.

Designed to accommodate the up-and-down movement of your suspension while still transferring power to your wheels, the CV shaft ultimately enables your vehicle to navigate turns and bumps without losing traction.

Regular maintenance of your CV Shaft is vital, as a damaged shaft will lead to significant issues including but not limited to gearbox/differential damage, suspension damage, brake damage, body/structure damage.

Typical signs of a worn or damaged CV Shaft include the following:

• Clicking, knocking or popping noises while turning.

• Excessive vibrations while accelerating.

• Excessive or visible grease around the CV joint.

• A low hum or growling noise while driving.

If you notice any of the above symptoms, book a routine service or repair today and we’ll come to you at a time and place that suits your schedule. We can usually reach you by the same or next business day!

Fixing a CV joint depends on your vehicle and whether the joint or the entire CV axle needs replacing. What affects the cost:

• Vehicle make and model
• Whether the CV boot is torn or the joint is fully worn
• Labour time
• Whether a full CV axle replacement is recommended Replacing the entire axle is often more reliable and cost‑effective than repairing a single joint.

You can contact our customer service centre or via our online chat for a quote .

In most cases, it’s more cost‑effective and reliable to replace the entire CV axle rather than just the CV joint. Modern CV axles are sold as complete units, and replacing the whole assembly ensures long‑term durability and prevents future failures.

When to Replace the CV Joint Only

You might replace just the CV joint if:

• The boot is torn, but the joint hasn’t been damaged

• The vehicle uses a serviceable joint (less common in modern cars) When to Replace the Entire CV Axle Replacing the full CV axle is recommended when:

• The CV joint is clicking, popping, or vibrating

• The joint has lost grease and is contaminated

• The axle is worn, bent, or leaking

• Labour costs make joint‑only replacement impractical

A complete axle replacement is usually faster, more affordable, and more reliable than rebuilding a single joint.

Need Help Deciding?

Lube Mobile’s mobile mechanics can inspect your CV joints and axles on‑site and recommend the most cost‑effective repair for your vehicle

Can a Bad CV Axle Ruin Your Transmission?

A bad CV axle usually won’t ruin your transmission, but driving with a severely worn or broken axle can cause secondary damage. A failing CV joint can stress the differential, damage transmission seals, or lead to fluid leaks if ignored.

Common CV joint symptoms include:

• Clicking or popping when turning

• Vibrations during acceleration

• Grease leaking from the CV boot

Fixing a worn CV axle early helps protect the transmission and prevents expensive drivetrain repairs.

Does a Bad CV Axle Cause Jerking?

Yes — a bad CV axle can cause jerking, shuddering, or vibration while driving. When a CV joint wears out, it struggles to transfer power smoothly from the transmission to the wheels. Typical CV joint symptoms:

• Jerking or shuddering on acceleration

• Clicking noises when turning

• Vibrations at higher speeds

These signs often indicate the need for a CV axle replacement.

Some of the most common factors leading to CV shaft issues include:

• Damaged or torn CV boots: This allows dirt and moisture to enter, causing joint wear.

• Lack of lubrication: Essential for smooth joint operation.

• Normal wear and tear: Over time, components naturally degrade.

• Driving habits: Aggressive driving can accelerate wear.