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Black smoke is caused by excessive fuel in the engine
Black smoke is ALWAYS too much gas going through the engine. They get bad gas mileage. See a mechanic.
Black smoke means the engine consumes too much gas - possible problem with fuel injection.
Blue smoke, engine oil. Worn rings, valve guides. Black smoke, eccess gasoline. Flooding. White smoke, engine coolant. Cracked head or bad head gasket.
Yes, this is simply showing your car is working, however, what SHOULD'NT come out of your exhaust pipe is red flames. If that is what's coming out, I'd check with mechanic. In general, Blue smoke, engine oil. Black smoke, excess fuel. White smoke, engine coolant.
the smoke comes out the rear of the car in a pipe. the smoke comes out only when the engine is on. you do not have to be moving to have smoke come out. just the fact that the engine is on creates smoke due to the byproduct of the fuel and energy.
First, if you're not wanting to spend very much money, just straight pipe it. You can cut the pipe off up to the engine, then run 3.5 or 4 inch pipe out the rear end. It's a great and cheap way to make your truck smoke. Well, that's about it. :D
The black smoke is caused by too much diesel fuel being supplied to the engine when you first open the throttle. Quite often this happens when the fuel injectors are worn and /or the turbo is not coming up to speed quick enough.
Is your check engine light on ? If it is then have the engine scanned with an engine scanner. Black smoke means engine/fuel system is to rich./to much fuel. Could be the MAP sensor,Fuel pressure regulator, coolant sensor. You need to scan the engine.
It means the engine is burning too "rich" and is burning too much oil Love Dane.
Unburnt fuel
blue smoke comes out the tail pipe when your engine is burning oil caused by a worn engine.