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Smoke is just unburned fuel, too much smoke is not good for the engine. Anything that causes the engine to run rich, or have more fuel in the fuel to air ratio will make it smoke. You can either put in more fuel by using a better lift pump, or using better injectors, or you can starve the engine of air (not recommended) by unhooking the turbo or putting a paper bag over the air filter. Smoke is just wasted power, a truck that burns all this extra fuel runs much faster. Note that the fastest duramax in the world blows little to no smoke.
What else can I help you with?
What makes a duramax diesel truck blow white smoke?
White smoke is usually a sign of water in combustion chamber-check oil for any signs of water in oil
Why does my 2007 duramax lose power and blow white smoke every now and then?
Your injectors are failing Also, could be the turbo seeping oil past the bearings.
Why do some duramax or cummins diesels blow black smoke out of the exhaust?
Their injection pump is set too rich, and lets more diesel into the engine than the engine can burn. The partially/badly burned diesel is what comes out as black smoke.
What makes a duramax Diesel Smoke?
Black smoke, from any diesel, is the result of partially burned fuel. Overfueling will cause black smoke.
Why does your gas furnace blow black smoke in the house?
# Why doe the gas furnace blow black smoke?
How do you blow smoke hoops?
The pseudolink at the bottom will guide you to videos for this. youtube.com/results?search_query=how+to+blow+smoke+rings
Why do hondas blow blue smoke?
burning oil = blue smoke
Why does a truck blow out white smoke when turned on?
is this a diesel truck?does this engine have a turbo?if it is a diesel with a turbo,it will blow white smoke when cold till it warms upif it continues to blow smoke check your air filterother reason if it continues to blow smoke is the turbo is about to crater get it checkedalso check engine oil for coolant lossif coolant is leaking into cylanders,this will cause white smoke
Does smoke go into the lung if you smoke?
no because you blow out the smoke but only the nicotine goes into your lungs
Why does your 1992 buick lesabre blow smoke?
what color is the smoke. What does it smell like?
How do you get a fourwheeler to blow out smoke?
pvc pipe
Why do some people prefer to smoke in their cars and blow smoke out the window instead of smoking indoors?
Some people prefer to smoke in their cars and blow smoke out the window instead of smoking indoors because they may not want the smell of smoke to linger in their living spaces or bother others who do not smoke.
