If the white smoke is being caused by a damaged head gasket or crack in the block or head, yes. If it is caused by an air/fuel ratio problem, it will not be as damaging immediately, but can damage your engine over time.
chemicals in the smoke
My answer really won't help. Sometimes it can harm the vehicle sometimes not. If perhaps the calalytic ccnverter is plugged, yes it can damage the engine. Usually if the car performs as normal, no real damage will occur.
Very worried.. Have the head gasket checked!
No it won't hurt the engine BUT you could get carbon monoxide in the car. Don't sit in a parked car with the engine running if your exhaust is bad - it could kill you.
Yes. Smoking anything will harm your body.
You drain the oil immediately. If you run the engine with coolant mixed with the oil you will do serious harm to the engine. If you continue to drive it in this condition you will destroy the engine.
Cigarette smoke is air pollution because it can harm people who breathe in the smoke
Yes it will harm the baby. Being around smoke can cause asthma which is a life-threatening condition. It can also cause cancer.
Yes, even if you have just a single cigarette a day, it is still doing your body harm. The best way to not harm your body is to not smoke or ingest those items that are not good for you.
depends if you smoke it.
Black smoke is just unburnt fuel in a diesel if the vehicle is not modified in any way to make this happen then something is causing it to not burn it all, it will not harm it but you should figure out why its not burning all of its fuel. (most diesels will spit out a little black smoke)
yes it does affect other people depending on what you use if you use chew no it does not harm anyone or anything if you smoke it can harm ither people for inctense if you smoke you can get lung cancer if another does not smoke but is around you when you smoke then they have a very high possibility as you have to