What is the most common problem with a LG washing machine?

The most common problem reported by owners and appliance repair technicians regarding LG washing machines involves musty odors, mold, or mildew accumulation around the rubber door gasket and drum of front-load models. Because modern high-efficiency front-load washers rely on tight rubber seals to prevent water leakage during high-speed spin cycles, residual moisture and detergent residue can become trapped in the folds if the door is left closed between loads. Other less frequent issues include drainage errors caused by clogged coin trap filters, unbalanced load warnings during heavy spin cycles, and occasional electronic control board glitches. Maintaining the machine by wiping down the rubber seal, running regular Tub Clean cycles, and leaving the door ajar after use prevents most of these issues.