Topic: Black Smoke from Exhaust
Answers to Common Questions
What Causes Black Smoke from the Exhaust?
There are a few things that can cause black smoke to pour from exhaust. A few of those are: it could be just that your car is cold, or it could be in a need of a tune up. If you do a tune up or just had one and the smoke is still there they... Read More »
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What is the cause of black smoke from the exhaust?
Usually an O2 sensor. located on the exaust pipe prior to the muffler.....looks like a spark plug with a wire that comes off the tip and leads into the wire loom. Read More »
Source: http://wiki.answers.com/Q/What_is_the_cause_of_black_smoke_from_t...
What does black smoke from the exhaust mean?
Unburnt fuel. Read More »
Source: http://wiki.answers.com/Q/What_does_black_smoke_from_the_exhaust_...
Answers to Other Common Questions
It was problably a diesel. The guy problably had a HP tuner (bullydog tuner) on it to boost the fuel pressure to add power (in general)... Some diesel guys floor it next to cars usually when the cars do something that made them mad....Its n... Read More »
Source: http://answers.yahoo.com/question/index?qid=20091222191107AAw7sVy
Could be a diesel? If not then replace your oxygen sensor on your exhaust. A bad oxygen sensor causes the exhaust smoke to be dark in color. Read More »
Source: http://wiki.answers.com/Q/Why_does_your_truck_have_black_smoke_co...
Black smoke is normally an indicator of a very rich fuel mixture. The 940 was known to have problems with the fuel pressure regulator. Also while you are looking around under the hood, check for any of the hoses from the turbo charger and t... Read More »
Source: http://wiki.answers.com/Q/What_could_cause_a_Volvo_940_to_exhaust...
Running to rich, Could be air intake check your air filter, but probably the O2 sensor. Read More »
Source: http://wiki.answers.com/Q/Why_is_your_car_have_black_smoke_from_e...
Jet fuel is kerosene, it's just diesel fuel with different additives. As such it's a very dirty fuel that produces lots of soot when burned. So just like you see coming from a truck at a green light, the burning of jet fuel (Jet A or Jet A-... Read More »
Source: http://wiki.answers.com/Q/What_can_cause_black_smoke_from_aircraf...
Balck smoke usually means the engine is burning rich - that is to say, more fuel is being delivered to the combustion chamber than can be ignited by the spark plugs. Keeping a good tuneup schedule and clean-up/replacement of sprak plugs wil... Read More »
Source: http://wiki.answers.com/Q/What_causes_black_smoke_out_of_an_exhau...
Answer Black smoke means the engine consumes too much gas - possible problem with fuel injection. Read More »
Source: http://wiki.answers.com/Q/Why_do_black_smoke_comes_out_from_the_c...
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