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What causes a Chevy 350 engine to blow heavy black oil out of the tailpipe?
Wiki User
∙ 12y ago
bad rings or really bad valve seals.
Wiki User
∙ 12y ago
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What causes blue smoke to come from your tailpipe?
the engine is burning oil. blue smoke oil white smoke antifreeze black smoke excess fuel
What causes a 94 ford escort to gurgle and have black smoke coming from tailpipe when accellerating?
Black smoke indicates excessive fuel possibly the engine is flooding this would also explain the gurgling.
What would cause black smoke to come from the tailpipe of a 97 Chevy Cavalier?
Black smoke usually means the engine is running too rich. The fuel/air mixture is incorrect. Blue smoke is oil burning.
What causes black soot from tailpipe?
It usually means too much fuel or not enough spark.
Blowing black smoke out of tailpipe?
Assuming this is a gasoline engine, it is running rich from excess gasoline.
Why does my Isuzu Rodeo 2002 have a black tailpipe?
If it's the inside of the exhaust that's black it could be caused by burnt oil in the engine.
What would cause oil to blow out the tailpipe?
Excess fuel causes black smoke.
Chevy Suburban has black smoke tailpipe?
Black exhaust smoke means the engine is burning too much fuel. The first think you should check is your air-filter and other intake components like the fuel injectors and the fuel pressure regulator.
What causes black tailpipe?
Usually a black tail pipe is an indication of an engine running rich ( air/fuel mixture) caused by a bad oxygen sensor causing inproper fuel mixture, or caused by a restricted intake (dirty airfilter, carbon build up ect.) Most vehilcles will have some blackening of the tailpipe. If its excessive (smoking) have a mechanic look at it.
What is wrong with a 1987 Ford Ranger V6 that is missing and blowwing black smoke out of the tailpipe?
AGE and engine failure
What causes the inside of a tailpipe to become black?
mixture is too rich, is this carb. or injection? Have it checked. Some of this discoloration is normal - caused by carbon monoxide.
Why does catalytic converter clog?
Catalytic converters clog due to the carbon that the car produces. Usually, when the carbon has built up inside the cat., black smoke will come out of the tailpipe when you rev the engine. In extreme cases, black soot is visible on the ground next to the vehicle's tailpipe. Crystal Woll
