The most frequently reported problem involving LG refrigerators centers around premature failure of their linear compressor mechanisms, which can abruptly stop circulating refrigerant and result in a total loss of cooling performance in both the refrigerator and freezer compartments while internal lights and fans remain operational. Additional common issues noted by owners include frost buildup around the icemaker assembly that jams the ice ejector arm, and water leakage caused by clogged defrost drain tubes or frozen condensation lines. While routine maintenance and LG's newer compressor hardware revisions help mitigate these vulnerabilities, sealed-system cooling issues remain the most prominent topic discussed across appliance repair communities and consumer review platforms.
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