i was just wondering what you guys might think the problem is with my heater... when i turn it on it comes coolish air. and one just 1 time it blew out hot air, i dunno its gonna drive me nuts when winter really hits, anyways if anyone could help me out that would be great thanx

 

prbly heater core is bad.....make sure you have water in the radiator .....lol maybe the switching mechanism on dash not working(stuck on cold)...im not a mechanic tho......good luck