The CV Shaft (front drive axle) connects between the transmission and the front wheel on each side of a front wheel drive car. When you are driving down the road and notice a clicking noise when turning, odds are you need to replace the CV Shaft assembly. This is a common failure as it sees constant motion when the car is driven. Rear axles are a little more tricky and require close inspection with a dial indicator as shown in the video. If you need Full Step by Step Instructions Online right Now you can with Mitchell1 from '83 to present. >>> START HERE <<<