SleEPeR_CRX
Senior Member
Hey all, my friend has a i/h/e civic Si, (88-91) and he put mixed gas in it, ( stupid kid) anyway, he said he only put in like a little bit to get somewhere one day, and has put 2 half tanks of gas in since, but he says now that its running like a deisel, with alot of power loss, sputtering, and blow/white smoke blowing out, i know thats oil/water, but what else could it be. Head gasket? gimme ur thoughts hes desperate for help.