hey guys fixed blower problem, now the car is overheating. Is it the thermostat? when i shut the car off, it makes a loud noise in the radiator, then spits out lots of coolant. Whats the best way to do a coolant flush or get the air out of the system? what i did was ran the car for 15 min letting it burp, and after it stopped burping, i shut it off next day i still had no coolant in the system WTF? its not leaking anywhere cuz the car is in garage and there was no water anywhere.