A worn U-joint may cause a clunk when shifting between drive and reverse, vibration that changes with vehicle speed, squeaking at lower speeds or other noises from the driveshaft area. As wear progresses, excessive movement can develop in the joint.
Similar symptoms can come from other drivetrain components, so inspection is important. Certified Transmission in Bellevue can check the U-joints, driveshaft and related components to determine what needs attention.