yes burning oil smokes if the exhaust is clogged the motor will not run so if you suspect a lot of oil in the exhaust the engine needs serviced
Burning oil
It is caused by oil getting into the combustion chamber and burning off
Black smoke is caused by the engine ~not~ burning all of its fuel. The most common cause of incomplete fuel burn is a clogged air filter, exhaust system (muffler) or injectors covered with carbon build-up. Another cause is too much fuel entering the engine to be burned due to either bad calibration or too heavy a load.
Blue exhaust smoke is burning oil.
burning oil
Burning oil
Blue smoke means oil. Rings or valve seats. your car is burning oil.
from smoke from car, train exhaust, smoke from refuse burning
Black smoke means you're burning fuel, blue smoke, you're burning oil, white smoke, you're burning coolant.
No, it will not cause smoke from the exhaust pipe. However the leaking oil can drip on the exhaust manifold where it will be burnt and smoke.
They help burn the fuel creating the exhaust smoke but if it's excessive, it's usually burning oil or running too rich.
Valve cover gasket.