Black smoke usually indicates an overly rich fuel/air mixture. In other words the engine is getting too much fuel or it is not being burned properly. Blue smoke is oil burning. White smoke is coolant in the combustion chamber.
the engine is burning oil. blue smoke oil white smoke antifreeze black smoke excess fuel
oil getting by the rings causes white smoke and oil dripping out of the tailpipe.
Excess fuel causes black smoke.
water
You are burning oil.
how can i get black exhaust smoke stuck on my dual exhaust
Black smoke indicates excessive fuel possibly the engine is flooding this would also explain the gurgling.
Need to know why this is necessary.
carbon result of incomplete combustion.
black is excess fuel
they have elected a pope? in cold weather it is normal to see white smoke coming out of your tailpipe. the one you have to worry about is the black or the blue smoke
The most common is the head gasket. BUTDepending on the engine there can be several other causes.