Have a 91 honda civic, driving home when had a power loss, got it home and it kept running but running rough, pulled out the number 2 plug wire and nothing happen, pulled out 1,3,4 plug wires, individually, and it almost died. Pulled out the num 2 plug and it was bone dry, pulled out 1,3,4 and dripping with oil. Head gasket?? Fixable??

Thanks