Which of the following is a sign indicating a failing CV joint?

• A. Brake squeal.
• B. Clicking noises during turning.
• C. Sudden loss of oil pressure.
• D. Engine misfire at idle.

Answer: (B)

Failing CV joints usually show up as a clicking or popping noise when you turn, especially at low speeds or on sharp corners. This sound comes from worn bearings inside the joint as the axle flexes with steering, causing metal-to-metal contact. It’s most noticeable when turning and can get louder or more sudden as the joint further wears. This makes turning noises the clearest indicator of a problem with the CV joint.

Brake squeal points to the braking system, sudden oil pressure loss signals lubrication or pump issues, and an engine misfire at idle points to ignition or fuel delivery problems. Those symptoms aren’t tied to the CV joint, so the clicking during turns best identifies a CV joint issue.