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It's possible if engine is flooding
If an engine is running rich, it is receiving and burning too much fuel and that will yield black smoke. If an engine is somehow burning oil, that will yield white smoke.
It means the engine is burning too "rich" and is burning too much oil Love Dane.
White smoke = Coolant entering the combustion chamber. Critical that you stop driving the car and have this repaired. Normally a blown head gasket. Blue smoke = Engine burning oil. Black smoke = Overly rich fuel/air mixture.
From engine compartment?- valve cover oil leak coolant leak-radiator/hoses from exhaust- black- too rich blue- burning oil white- blown headgasket, cracked head, engine is burning coolant
When the check engine light is on the computer has information that you should know. Connect a code scanner to find out why and most likely it will tell you what is causing the rich burn condition.
The presence of black smoke from exhaust when engine is first fired.That sign could also be an engine running too rich.
If its an old engine maybe because its burning more oil. On the other hand it may be running rich and need a tune up.
Sensors do not make an engine smoke, unless one is causing the engine to run rich.=Black smoke = Overly rich fuel/air mixture.==Blue smoke = Burning oil.==White smoke = Coolant entering the combustion chamber.==The O2 Sensor would be suspect if it is running rich.=
White smoke = Coolant entering the combustion chamber which is more than likely caused by a blown head gasket. Blue smoke = Burning oil which is caused by a worn engine. Black smoke = Overly rich fuel/air mixture.
It means the engine is running too rich...The air/fuel ratio is incorrect and must be fixed.
They fail because of an engine problem. Engine misfire, engine running too rich, converter contaminated with coolant due to blown head gasket, engine burning oil, & bad spark plugs or wires are the most common causes.