90 intergra LS, the story goes:
when i bought the car the headgasket on it had a very little leak. Therefore one of my friend told me to fix that problem i can buy a bottle of Barsleak (a Sustance that suppostly be put into your radiator with water to seal leakage in head gasket). to seal up the tiny leakages. So i went out to checkers and bought a bottle of barsleak and tried it out. i actually notice a differences in the begining 2 days, but after i didnt see any changes, ive also notice ever since then i never gotten any heat. it's winter At the momemt in MN and i no heat.

so my question is, is it because of the barleaks that really ***** up my heating system? what can i do to fix this problem. i did change a brand new thermostat and top it off with new coolant. still no heat. please help. im so cold!

 

If you purged all the air from the system after installing the correct thermostat in the correct orientation, and if your headgasket isn't pumping gasses into the water jacket, the only other possibility is the valve that controls coolant flow through the heater core isn't working correctly. Well, maybe a few more posibilities, the water pump is shot or the system is clogged somewhere.

 

damn that's alot of possibilities