Drivers of 2003-04 350Z sports cars may complain of a clicking sound from one or both rear axles when the car is accelerated from a dead stop. One likely cause of the noise, says Nissan, is a prematurely worn outer CV-joint. Installing an improved, new-design CV-joint, part # 39211-73L00, should eliminate further noise issues.
When installing the new joint(s), Nissan also recommends replacing the rear wheel bearing(s) with part # 43210-AL505.