CV axle shaft clicking on turns or shaking under acceleration? Replace worn CV joints with a complete axle assembly built for smooth, confident power transfer.
Most front-wheel drive automobiles, many all-wheel drive vehicles, and some rear-wheel drive vehicles all have CV joints. A CV joint is a joint made with the least amount of internal play and friction possible to transmit consistent power through a wide variety of angles. Two CV joints are located on either end of a CV shaft, which enables the front wheels to turn left and right and the suspension to flex over bumps as the vehicle is being pushed ahead. Vehicles with two-wheel drive have two CV shafts, whereas those with all four-wheel drive might have up to four CV shafts.
A CV axle shaft works by transferring power from the vehicle's transmission to the wheels while accommodating changes in wheel position and suspension movement without causing power loss or mechanical binding.
The following signs of a bad CV axle will let you know if you need to repair or replace your CV axle shaft：
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Should you replace CV axles in pairs? Not always. Unlike brakes, CV axles often fail independently due to isolated boot damage or asymmetric wear. Replace just one side if your vehicle has low mileage and the opposite boot is intact, saving ~50% on parts.
Experiencing unusual sounds or vibrations during acceleration? It may be a sign of a bad CV axle shaft. Learn how to diagnose and address these issues with this guide.
If you're experiencing issues with your car's CV axles, such as noises or vibrations during acceleration, it may be time to replace them. Follow our replacement guide to get back on road.
The CV axle is an essential part of your vehicle’s drivetrain. It transfers power from the engine to the wheels. This ensures smooth movement. CV axles can wear out over time.
Ever wonder how your car manages to deliver power to the wheels while simultaneously bouncing over potholes and navigating sharp turns? The secret lies in the CV axle.
