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Driveshaft Center (U-Joint)/Constant Velocity (CV) Joint

Driveshaft Center Universal Joint (U-Joint) and Constant Velocity (CV) Joint Inspection
Place the vehicle on a frame hoist and rotate the driveshaft by hand. Check for rough operation or seizure of U-joint and CV joint. Install a new driveshaft if it shows signs of seizure, excessive wear, or incorrect seating.