Posted on 5/30/2025
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A blown head gasket is one of the more serious issues a vehicle can face, leading to expensive repairs if not caught on time. The head gasket seals the combustion chamber, keeps coolant and oil from mixing and maintains proper engine compression. When it fails, a variety of symptoms appear, and ignoring them can lead to engine damage or even total engine failure. Knowing the signs of a blown head gasket helps you respond quickly and minimize the risk of further complications. Let’s take a closer look at what you should watch for. Overheating That Doesn’t Go Away One of the most common symptoms of a blown head gasket is engine overheating. When the gasket fails, it can allow coolant to leak into the combustion chamber or escape externally. This lowers the coolant level and disrupts the system’s ability to regulate engine temperature. If your temperature gauge rises quickly or your vehicle frequently runs hot even after adding coolant, the head gask ... read more