What Causes Loud Grinding Sounds in an LG Washing Machine?

Why Does My LG Washer Make a Loud Grinding Noise? If your LG washer is suddenly making a loud grinding noise, it’s a sign something isn’t right—and ignoring it could lead to bigger (and costlier) problems. At Strong Arm Appliance Repair, we often hear customers ask: “Is a grinding noise in my washer normal?” Let’s break down the common causes and what you should do next. What causes a grinding sound in an LG washer? 1. Worn-Out Drum Bearings The most common culprit, especially in front-load washers, is failing drum bearings. Over time, these parts wear down, leading to a harsh grinding noise during spin cycles. 2. Objects Caught in the Drum Loose coins, buttons, or small items can get stuck between the drum and the tub, creating a metal-on-metal sound when the washer spins. 3. Broken Drive Pulley or Motor Coupling If the pulley is damaged or loose, or if the motor coupling is worn out, the washer may produce a grinding sound when trying to agitate or spin. 4. Transmissio...