Chevrolet Malibu muffler rust spots and water dripping issue on Chevrolet Malibu

Some Chevrolet Malibu owners report experiencing issues with muffler rust spots and water dripping, particularly in older models. This rust can lead to water leaking from the muffler, which may not always emerge from the tailpipes. Factors contributing to muffler rust include road debris, sand, rocks, rain, and salt exposure over time. Additionally, water dripping may result from condensation during engine combustion, collecting in low spots of the exhaust system and escaping through small holes. In some cases, a crack in the manifold can allow water to leak into the exhaust system, exacerbating the problem. Addressing rust on the muffler promptly is crucial to prevent further damage and leaks, and regular inspection and maintenance can help identify these issues early on.