Mazda 5 clunking sound from rear over bumps, possibly after driving on pothole-ridden road on Mazda 5

Some Mazda 5 owners report experiencing a clunking sound from the rear of their vehicle, particularly after driving on pothole-ridden roads. This noise may be attributed to worn components such as ball joints, bushings, struts, or shocks. Common issues include problems with sway bar bushings and shocks, which can lead to clunking noises over bumps and uneven pavement. Owners are advised to start by tightening the rear lower shock bolt, as it may require more torque than initially thought, typically between 70-90 ft-lbs. Additionally, clicking noises from the suspension could indicate underlying issues with joints, worn components, or loose bolts, which can negatively impact handling and ride quality if not promptly addressed. It is recommended that owners inspect and potentially replace worn suspension parts to ensure a smoother and quieter driving experience.