Black smoke is an indication that your engine is getting to much fuel the fix in short is to find what's causing the excess fuel and to make the necessary changes or repairs. , EzForJesus
If it's carbuerated, your choke is stuck.
Assuming this is a gasoline engine, it is running rich from excess gasoline.
Black smoke is a symptom of an overly rich fuel/air mixture.
on the left hand side of the motor on the wall should have a 3 prong black cord in it
black smoke is usually a sign of bad piston rings, meaning they arent sealing correctly, and meaning that they need replaced which means a total engine rebuild basically.
black is excess fuel
how can i get black exhaust smoke stuck on my dual exhaust
Need to know why this is necessary.
carbon result of incomplete combustion.
Bad engine coolant sensor. Bad fuel injector. Plugged air filter.
Water and carbon are byproducts of combustion. Its all good...
If it's the inside of the exhaust that's black it could be caused by burnt oil in the engine.
It usually means too much fuel or not enough spark.