OKay I blew my head gasket and I put stuff in my radiator to temporarly fix the problem until I get pull the head. My heater is blowing somewhat warm air and it doesn't get as hot as it used to. PLus there is leaking under the passenger side of the car. Only when it rains though. So my question is once I fix my headgasket will my heater blow hot air again? Or do I need to replace the heater core aswell?

 

na just got an air lock now cos loss of watter! sounds like the heater cor is leeking tho?