check where it's leaking. You could have blown a hose which is most likely unless sumeone took out the drain plug. Just look for where it is leaking and that will give you your answer
If it comes from the side of the motor and not from another source such a a leaing hose, then it is almost deffinatly a leaking head gasket. not a cheap or easy fix.
the most common cause would be a stuck closed thermostat.
A blown head gasket.
would a cracked blocked cause a car to bubble antifreeze inside the reservoir of a 97 ford taurus ?
cracked head or bad gasket
If it is motor oil in the anti freeze, then it is either a cracked head, cracked engine block, or a head gasket blown. If it is transmission fluid in your antifreeze, then the radiator is leaking from the transmission cooler ----- although usually that would cause antifreeze to be in your transmission fluid.
You probably used the wrong type of antifreeze. You should use the type for aluminum heads.
if it smells like antifreeze inside the cockpit then your problem is the heatercore, since you can't see it.
Headgasket!
Hello, I have a 97 Sunfire GT and had the same problem. The cap on the overflow bottle is pressurized and mine lost it's pressure. Once I replaced that I didn't have the problem anymore. ! You could also have a hole or crack in the overflow container
Mixing the new red antifreeze with the green can cause it to look rusty and will form a sludge. If someone is topping off your antifreeze recovery tank during oil changes with the wrong product could be one cause.
check antifreeze level