What is your CV axle? Where is it located? What does it stand for? CV stands for “constant velocity” and the video below is absolutely one of the best informational videos that Superior has come across. Not only does the mechanic take the the time to explain what the CV Axle is, the components of the CV axle and what a bad one sounds like.
The CV axle in the video is a great example of the failure you can experience in your Cincinnati Honda, Hyundai, Kia or Acura. Take a look for yourself, the mechanic goes into extensive detail about the issues the CV axle was experiencing and how it can be fixed.
According to 2carpros.com
A CV joint or constant velocity joint is a type of mechanism that connects two fixed rotating shafts. This joint allows the shafts to be connected while axis pivots change, for example when suspension or steering operation occurs. CV joints are widely used in front-wheel and rear wheel drive cars. CV joints can deliver torque more evenly then conventional “U” joints. The CV joint is used because of its ability to transmit more even torque throughout a particular flex range. A CV joint can also deliver power on a wider range of angles then “U” joints, which makes them more desirable than its older counterpart. One difference between the two joints is the way they are serviced. A CV joint is constructed with a rubber boot that is meant to contain the lubricating grease. A typical “U” joint has grease seals on each bearing cap so a boot is not needed. The CV joint is virtually non-serviceable unless the boot ruptures or extreme conditions exist, like high mileage or abuse. When the CV joint fails simply replace it with a new unit. A “U” joint is much like the CV joint in that it too doesn’t require service unless fitted with a zirk fitting meant to allow grease to be inserted.
If you have any questions, or think that you may be experiencing a CV axle issue (knocking or clicking while turning or accelerating), don’t hesitate to bring it in to any Superior Automotive location. As the video above states, this is a repair you can do, but we don’t necessarily recommend it. Each manufacturer has their own installation process and to avoid causing any more damage to your vehicle, it’s probably a good idea to bring it it for service.
