Drive shaft and track rod repair

For UK homeowners, maintaining these parts is a matter of both safety and MOT compliance. Neglecting a clicking CV joint or a wobbly track rod can lead to total loss of steering control or a breakdown that leaves you stranded on the roadside.

What Does the Work Involve?

• Safety Prep: The vehicle is raised on a professional lift or secured on heavy-duty axle stands with wheels chocked.
• Inspection: A technician checks the CV gaiters (rubber boots) for splits, the joints for excessive play, and the track rod ends for worn bearings.
• Component Removal: Wheels, brake callipers, and hub nuts are removed to gain access to the faulty parts.
• Replacement: Worn track rod ends or entire drive shaft assemblies are swapped for new units, ensuring all seals and clips are renewed.
• Lubrication & Torque: CV joints are packed with high-pressure grease, and all fasteners are tightened to the manufacturer's specific torque settings.
• Testing & Alignment: The vehicle is road-tested for vibrations, and a four-wheel laser alignment is performed to ensure the steering is centred.

Typical Costs

Prices vary significantly based on your vehicle's make and model. Premium German brands or 4x4s often require more expensive parts and additional labour time compared to standard hatchbacks.

Labour rates in the UK currently range from £70 per hour at independent garages to over £150 per hour at main dealerships. Always check if the quote includes VAT and the disposal of oily waste and old metal parts.

How Long Does It Take?

• Track Rod End Replacement: 45 to 90 minutes per side, plus alignment time.
• Drive Shaft Replacement: 2 to 4 hours depending on the complexity of the suspension setup.
• CV Boot Replacement: 1.5 to 2.5 hours, as the shaft must be removed and dismantled.
• Full Steering & Drivetrain Overhaul: 5+ hours if multiple components are seized or heavily corroded.

DIY or Professional?

While track rod ends are technically accessible for a confident home mechanic, drive shaft replacement is a heavy, dirty, and physically demanding job. Both tasks require specialist tools like ball joint separators, torque wrenches, and hub nut sockets.

Replacing steering or drivetrain components is safety-critical; an incorrectly torqued bolt can lead to a wheel detaching or a total loss of steering at speed.

Crucially, any work on the steering linkage must be followed by a professional laser alignment. You cannot accurately "eye-ball" the tracking at home, and failing to align the wheels will result in ruined tyres within a few hundred miles.

Choosing the Right Tradesperson

When booking a garage or mobile mechanic, ensure they have the right credentials to work on your specific vehicle type, especially if you drive an EV or a hybrid.

• Qualifications: Look for IMI (Institute of the Motor Industry) certification or a "Trust My Garage" membership.
• Red Flags: Mechanics who claim alignment "isn't necessary" or those who refuse to provide a written receipt.
• Ask: "Do you use OEM-equivalent parts or budget aftermarket brands?"
• Ask: "Is the wheel alignment included in this price or is it an extra charge?"
• Ask: "What is your warranty period for both the parts and the labour?"

UK Regulations

• MOT Standards: Split CV boots, excessive play in track rods, or missing securing clips are immediate MOT failures.
• Road Vehicles (Construction and Use) Regulations: It is a legal requirement in the UK that steering gear is maintained in "good and efficient working order."
• Waste Disposal: Garages must comply with environmental laws regarding the disposal of contaminated grease and metal components.

Common Problems

• Seized Bolts: In the UK, road salt causes heavy corrosion. Mechanics often have to use heat or specialist cutting tools to remove old parts, which can add to labour time.
• Incorrect Alignment: If the steering wheel is off-centre after the repair, the tracking has been set incorrectly.
• Cheap CV Boots: Low-quality rubber gaiters often perish within a year. Always insist on high-quality thermoplastic boots where possible.
• Vibration After Repair: This usually indicates a drive shaft that wasn't balanced correctly or a hub nut that hasn't been torqued to the correct specification.

Frequently Asked Questions

What is that clicking noise when I turn the steering wheel?

A rhythmic clicking or popping sound while turning is the classic symptom of a worn outer CV joint. This usually happens after the protective rubber boot splits, allowing grease to leak out and grit to enter the joint.

Can I drive with a broken track rod end?

No. A worn track rod end makes the steering unpredictable, while a snapped one will cause the wheel to flop outward, leading to an immediate loss of control. If you suspect a failure, have the vehicle recovered rather than driving it.

Why does my car vibrate when accelerating?

Vibration specifically during acceleration is often caused by a worn inner CV joint or a bent drive shaft. If the vibration stops when you lift off the throttle, the drivetrain is likely the issue rather than wheel balance.

Do I need to replace both drive shafts at the same time?

Not necessarily. Unlike tyres or brake pads, drive shafts are replaced as they fail. However, if one side has failed due to age and mileage, the other side is often not far behind.

Will a split CV boot fail an MOT?

Yes. A split or severely deteriorated CV boot is considered a "Major" defect. This is because it will eventually lead to joint failure and could potentially leak grease onto the brake discs.

Is "tracking" the same as wheel alignment?

Tracking usually refers to adjusting the "toe" (the angle of the wheels relative to each other). Full wheel alignment is more comprehensive, but for track rod repairs, "tracking" is the primary adjustment required.