Probably a blown or leaking head gasket.
antifreeze leak
heater core
Most of the time it is caused by a hole in the heater core, do you smell a sweet smell? The sweet smell would be the antifreeze.
Yes, smoke can repel bugs because the smell and chemicals in smoke can be irritating to insects, causing them to avoid areas with smoke.
You probably have a coolant leak. http://www.autozone.com/servlet/UiBroker?UseCase=S001&UserAction=viewSimpleDiagInfo&Parameters=info answer The coolant is most likely leaking onto the engine of your car, causing the white smoke.
your truck is likely leaking coolant due to a blown head gasket making white smoke and coolant smell
The smell of rotten egg is coming from your catalytic converter that is plugged up White smoke is an indication of water (usually antifreeze) in the exhaust.
in my experience it is a slight leak in heater core it will be antifreeze causing this replace heater core and problem will be fixed
Cigarette smoke "stays with you"; if you smoke or hang around someone who does, the smell of the smoke will stay on your clothes & in your hair.
Almost 100% certainty
smoke gas smell pollution
Yes, an overflow of antifreeze or engine coolant can cause smoke and a burning smell if it spills onto hot engine components. When coolant leaks onto the engine, it can vaporize and produce smoke. Additionally, the coolant can burn, creating a sweet, acrid odor. It's important to address any coolant overflow promptly to prevent engine damage and ensure safe operation.