How do you replace the CV joint on a Citroen C4?

To replace the CV joint on a Citroën C4, begin by safely lifting the vehicle and removing the wheel. Disconnect the lower ball joint and the drive shaft from the hub assembly, then slide the shaft out of the transmission. Remove the old CV joint from the drive shaft, replace it with the new joint, and reassemble everything in reverse order, ensuring all components are securely fastened and torqued to specification. Finally, test the vehicle to confirm proper installation and operation.