If smoke is coming from the tailpipe, then could be worn rings, burned piston or valve guides are gone. Compression test will check rings and burned piston.
If from under the hood, check valve cover leaks onto the exhaust manifold.
mainly tar, nicotine, carbon dioxide
Because there is antifreeze int he system and it takes a while to burn through. Also replace the bottom hose too. <> If it smokes from under the hood, It has antifreeze on the engine exterior, You can wash it off. Or just drive it and it will burn off. If it smokes from the exhaust, There is engine damage.
The engine is pooped.
You have a blown head gasket.
im 19 and i buy about 4 packs of smokes a week which have 25 smokes in a pack which adds up to 100 smokes a week.. that's on a good week. otherwise if i go out on the weekend i could easily smoke up to 5/6 packs of smokes a week.
Have you spilt some on the radiator?
That would require fixing / replaceing the VALVE SEALS in the heads.
the valve stem seals are probably dried up and leaking when engine is at rest
blown head gasket!
its burning oil and needs new piston rings
blown piston rings or valves in the cylinder head not seating properly
your getting oil into your exhuast that's why it smokes bad rings on piston or valves sticking