A Simple Radiator Pressure Test could've prevented a bad Cooling Hose to blow the cylinder head and damage the engine piston, leading to replacement of the entire car engine.br br For more car service & Maintenance tips, please visit our blog: br We offer a car service special deal for only $99 in all of our three workshops in Melbourne where we make a thorough inspection to all components including a radiator pressure test, and we can easily detect simple cooling hose burst like this very early.