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What Happens When the Head Gasket Blows

Model: (Various brands) Various
Part: Engine

Video tutorial

In this video, you can see what happens to the engine when the head gasket blows. We see the engine block from which the cylinder head has been removed, and observe that the gasket has burned out. The gasket serves to separate the passages for water and oil from the combustion chambers.

If it fails, water enters the cylinders, dampening the spark plug, which will no longer ignite, causing that cylinder to stop working; in fact, this car was running on three cylinders. Therefore, before making modifications to your car, ensure it is properly maintained, especially if it has been upgraded, as this excess power could negatively impact the engine.


Updated on 26 September 2026 by ScegliAuto


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by ScegliAuto

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