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U-Joint Failure Modes & Troubleshooting

The universal joint (U-joint) is a common part found on any rear-wheel drive or four-wheel drive vehicle, especially body-on-frame designs such as trucks and SUVs. The U-joint’s purpose is to transfer power to the driveshaft when the transmission and axle are at differing planes (heights). U-joints are always in pairs, usually at either end of […]

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