The answer to 'my sewer line is leaking' is that a leaking sewer line is a serious problem that requires prompt attention. Common causes include tree root intrusion, pipe corrosion, joint failures, and clogs. Symptoms may include gurgling drains, slow drainage, sewage odors, and wet spots in the yard.
If you suspect a sewer line leak, it's best to call a professional plumber to diagnose and repair the issue. Attempting DIY sewer line repairs can be dangerous and may cause further damage. A plumber can use specialized equipment to locate the leak, assess the extent of the problem, and provide the appropriate solution, whether it's pipe relining, pipe replacement, or addressing a clog.