You may have an exhaust leak that is coming up through the bottom of the cab. Burning antifreeze smells different than anitfreeze in the bottle--burning antifreeze smells somewhat sweet, when i was a kid i thought it smelled like the doughnut shop. Burning anitfreeze will also make white smoke, and your coolant level will always be going down. It is often caused by a leaking head gasket. CO2 is carbon dioxide. I think you might be thinking of CO which is carbon monoxide--the oderless, deadly gas. If this gas you are talking about is coming through your heater vents, you may have a bad heater core. Either way, it needs to be fixed.
While the above statement is partly corret, in that buring anti-freeze smelling somewhat sweet, and also make white smoke come as coolant level drops, neither CO2 or CO have any particular odor. If your 68 Ford was leaking coolant onto an exhaust pipe, it may cause symptoms similar to what you are describing... A fault heater core will cause you to have no heat and a wet floor, not white smoke...
I would suspect heater core. When I had that issue in a 69 Torino, the antifreeze would spray onto resistors for fan speed and fog up the windows appearing to be white smoke. It is not easy to replace a heater core, entire heater needs to be dropped down under the dashboard.
Sounds like a leak in the heater core.
The smoke is actually antifreeze mixed with air. The most common cause of this is a leaky heater core.
white air that smells like antifreeze coming out of heater, indicates that you need to replace the heater core in your vehicle.it is leaking
Your intake is probably cracked. I had the same problem as well as others on a 98 LeSabre. I could smell the antifreeze and the fluid leaked down.
smell of antifreeze and no visable leaks usually indicates that the heater core needs replacing
If you mean "why", then the answer is that there is a leak in the heater core.
Have you spilt some on the radiator?
Burning antifreeze has a rubber like smell. Some people think it smells sweet with a tint of rubber smell mixed into it.
if it smells like antifreeze inside the cockpit then your problem is the heatercore, since you can't see it.
It is a 1998 Chevy Blazer. I don't know how I posted this topic in the first place???
your heater core is probably bad.
What is the solid particle that sometimes comes out from the mouth or throat and smells really bad?
Yes anti freeze has a sweet smell, at least in comparison to the normal fuel and oil smells of a car
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
Some people say that the smell of hot antifreeze smells like mold. It could be possible you are smelling the antifreeze from the engine.
It depends. Sometimes, it still smells good past the expiration date. Sometimes, it loses its smell. And, at other times, it just smells bad.
Telltale sign is WHITE smoke coming from the exhaust that smells like Antifreeze.
No. Don't eat bread that smells moldy. Sometimes you can smell it before you see it.
your heater core has got a leak and needs to be replaced
Sounds like your heater core needs to be replaced.
heater core is more than likely leaking..
most likely you need to replace te heater core.generally i if the leak is on engine you wont smell it in the car
through your nose your snotty smelly nose x