I have a 93 accord EX Stick, Stock. When i drive theres smoke coming out of my vents. And theres a scent to it. And i notice that i have been loosing coolant but, there is no obvious leak present. I need help on fixing this. Thank you.

 

Where are you located? Very hot & humid? That "smoke" might be simply moisture condensing like fog from the cold AC.

When it's cooled down, open the radiator & smell the antifreeze. It's got a distinctive smell, to see if you recognize that from the smell of your vents. If that's it, then it could be a leaky heater core.

Don't know what to tell you about the smell of A/C refrigerant. Never smelled it myself...

 

Im here in Seattle. There is a distinct smell , it almost kinda smells like coolant. But i will try this and reply soon. Thanks JIMBLAKE