What happens when CV axles go bad?
When CV axles become excessively worn, the constant velocity joints will become loose and click when turning or accelerating. The clicks may become louder or more pronounced during sharper and faster turns and will be heard on the side with the faulty CV shaft.
Is a bad CV axle dangerous?
Driving a vehicle with a bad CV Joint is extremely dangerous and could prove costly in the long run by causing further damage to related parts. When you have a failing axle shaft, you have a chance of having it completely fail while you are driving your vehicle.
How can I tell if my CV axle is bad?
4 Signs of a Bad CV Axle/Half Shaft
- Vibration While Driving. This is a tricky one, since there are many things that could cause vibration when you drive.
- A Knocking Sound. Keep an ear out for a knocking or clunking sound, especially a rhythmic one.
- “Clicking” Noises When Turning.
Should I replace both CV axles?
Do both CV axles need to be replaced at the same time? No, it’s not necessary; there is no need to replace a CV axle if it’s in good shape.
What is a bad CV axle?
Excessive vibrations while driving is another symptom of a bad CV axle. If a CV joint or axle shaft is damaged in any way that affects its balance while rotating, it will cause the shaft to vibrate excessively while operating the vehicle. The vibrations may oscillate, or become more pronounced as vehicle speed increases.
What are the symptoms of a worn CV axle?
One of the most common and noticeable symptoms of a bad or failing CV axle shaft assembly is an audible clicking noise when turning or accelerating. When CV axles become excessively worn, the constant velocity joints will become loose and click when turning or accelerating.
How do you replace CV axle?
Removing and Replacing the CV Axle Pry the CV joint. Insert the new CV axle into the transmission housing. Reinsert the axle through the hub assembly. Refasten the assemblies in the order you removed them. Reattach the wheel. Tighten the axle nut.
When does a CV axle need to be replaced?
Usually, the CV axle will need to be replaced if it is damaged enough to cause vibrations. CV axles serve as the final link between the engine and the wheels. They serve the important function of transferring the torque from the drivetrain to the vehicle’s wheels in order to move the vehicle.