This is the sound made by an outer cv joint when it is worn out. This noise can come from the inner joint on a front wheel drive car.
Another name for a transmission is a gearbox because it is comprised of gears that make the vehicle move a certain way.
Inner cv joints noise. A cv joint that has become worn out from being used too much will cause a knocking sound. This creates a separable combination of components that makes the axel to turn. So in a nutshell vibration when accelerating is due to faulty inner cv joints clicking sound when turning is due to faulty outer cv koints.
When the transmission generates power the cv joints transfer this power to the wheels under the vehicle. The inner cv joint as mentioned above links to the transmission. This is usually preceded by a torn cv boot which allows the grease to escape.
These splines of course have little teeth that interlock with the splines of the transmission. Inner cv joints cause vibration when accelerating. These splines join with the splines of the transmission.
So in a nutshell. What about vibration at idle speed on a t but only when in gear p or r carlos leyva on february 15 2019. For rear wheel drive it can come from either the outer or inner joints.
Constant velocity joints better known as cv joints are components of the drivetrain in any modern vehicle. The cv joints have splines. Knocking sounds can also come from the differential gears.