Radiatior Reservoir Overflow on 2003 Honda Civic

I replaced the radiator and thermostat in a 2003 Civic and the radiator reservoir cap blows off when I drive it and coolant goes everywhere. Is there a solution?

Asked by for the 2003 Honda Civic
Does your cooling fan come? It should, and this should stop the engine from over heating so severely. I hope that you did not hurt your head gasket.

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