In front-wheel-drive vehicles, which statement about CV joints is correct?

In front-wheel-drive vehicles, which statement about CV joints is correct?

• A. Front-wheel-drive vehicles use at least one fixed CV Joint on each axle
• B. Most front-wheel-drive vehicles use a plunging outboard CV Joint
• C. Both Front-wheel-drive CV joints statements
• D. Neither statement is accurate

Answer: (A)

In front-wheel-drive cars, each front axle uses two CV joints on the half shaft: the outer joint and the inner joint. The outer CV joint is designed to be fixed, meaning it maintains its axial position while transmitting torque through the steer angle, typically a robust Rzeppa-type joint. The inner CV joint is the plunging type, which can slide in and out to accommodate changes in the distance between the transaxle and the wheel as the suspension moves. Because every axle has this outer fixed joint, there is at least one fixed CV joint on each axle, making that statement correct. The idea that the outer joint would be plunging isn’t how most front-wheel-drive designs are built.

In front-wheel-drive cars, each front axle uses two CV joints on the half shaft: the outer joint and the inner joint. The outer CV joint is designed to be fixed, meaning it maintains its axial position while transmitting torque through the steer angle, typically a robust Rzeppa-type joint. The inner CV joint is the plunging type, which can slide in and out to accommodate changes in the distance between the transaxle and the wheel as the suspension moves. Because every axle has this outer fixed joint, there is at least one fixed CV joint on each axle, making that statement correct. The idea that the outer joint would be plunging isn’t how most front-wheel-drive designs are built.