Ironhead
I'm Awesome
While I hope that it is just condensation when the engine and exhaust system is cold, I'm concerned about the "sweet" smell, which is usually a sign of coolant going through the combustion chambers. I would mark the coolant level when the engine is either fully hot or fully cold, drive for a while, then check the level again to see if coolant is disappearing. If it is, it has to be going somewhere.
Good luck on this one.
Good luck on this one.