means you have a leak some where pressurizing the system will tell you where the leak is
The smoke is actually antifreeze mixed with air. The most common cause of this is a leaky heater core.
most likely you need to replace te heater core.generally i if the leak is on engine you wont smell it in the car
It is possible that the heater core ( the device that heats the air inside the car) is leaking. It is connected to the engine cooling system.
Your heater core is leaking.
If you mean "why", then the answer is that there is a leak in the heater core.
Could be that your head gasket is beginning to go. Does it smell strongest when you first start the car, then go away? Look for excess steam coming out the tailpipe when you first start it.
Yes anti freeze has a sweet smell, at least in comparison to the normal fuel and oil smells of a car
Depends on the smell. if it smells sweet, like antifreeze, then it is probably a leak in the heater core. This is a small radiator that runs from the main radiator and makes hot air for the heater. If it smells like gasoline, may be a gas leak. Do not drive the car, get it fixed by a professional. If it smells like smoke, it may be an oil leak. get it checked.
smell of antifreeze and no visable leaks usually indicates that the heater core needs replacing
if it smells like antifreeze inside the cockpit then your problem is the heatercore, since you can't see it.
it's a sweet smell, but it's a nasty smell. it smells like burning coffee and antifreeze. sounds weird but that's pretty much what it smells like
your heater core is probably bad.