When your 2021 Honda Accord makes a clicking noise while turning, particularly during slow, tight turns, the most likely culprit is a worn CV (constant velocity) axle joint. This clicking is one of the most recognizable automotive sounds and indicates specific wear requiring attention.
CV Joint Function
CV joints connect the transmission to the wheels while allowing for suspension movement and steering angle changes. The outer CV joints handle the significant angle changes during steering. They're packed with grease and covered by rubber boots - when boots tear, grease escapes and contaminants enter, causing joint wear.
Classic CV Joint Click
A worn outer CV joint creates a distinct clicking or popping sound that occurs in rhythm with wheel rotation during turns. The sound is typically loudest during tight, slow-speed turns (like in parking lots) and occurs on the side of the worn joint - left turns stress the right joint and vice versa.
CV Boot Inspection
Visual inspection of CV boots can reveal problems before clicking develops. Torn, cracked, or leaking boots indicate the joint may already be damaged or will be soon. Grease slung around the wheel well near the axle is a sign of a torn boot.
Other Turning Noise Causes
While CV joints are the primary cause of turning clicks, other possibilities include: worn strut mounts creating clunking, power steering pump issues causing whining, worn tie rod ends creating clunks, or underinflated tires making unusual sounds during turns.
Repair Considerations
Once a CV joint clicks, the joint is damaged and needs replacement. Some shops replace just the joint, while others replace the entire axle assembly (often more cost-effective and reliable). CV joint failure can eventually lead to complete axle failure, so prompt repair is recommended.
Left vs Right Side
The clicking typically occurs opposite the turning direction - clicking during left turns indicates right CV joint wear, since that joint articulates at its maximum angle during left turns. Clicking in both directions suggests both joints may be worn.