Where does the smoke come from in a diesel engine?
Where does the smoke come from in a diesel engine?
The big question here should be “where’s the oil coming from?” In the old days of two-cycle outboard engines, before computer controls and super-precise oil injection systems, outboards could be smoky beasts. With modern engines, either two- or four-stroke, there should be no reason to see smoke from the exhaust.
When does a marine diesel engine start smoking?
February 7, 2017. A marine diesel that shows a bit of smoke on start-up is probably nothing to worry about, but if it keeps on smoking after a few seconds of run-time, or starts smoking after it warms up, or when you throttle up, that engine is screaming to you to get something fixed.
What to do if your diesel engine is smoking?
A smoking diesel engine is a hazard that should never be ignored. Calling in a mechanic once you see the smoke will not only make your engine more fuel efficient but also arrest the problem before it develops into something more serious and expensive to fix.
Which is the best oil additive for engine smoke?
If applied on time, XL Nanonlube will increase horsepower output, reduce engine blow-by, reduce oil burning, and eliminate engine smoke. It should also cool the engine, smooth its functioning and reduce engine noise. XL Nanonlube works with all engines.
What kind of smoke comes from a diesel engine?
Blue Smoke: Blue engine smoke is the rarest type of smoke emanating from a diesel engine. The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather.
What causes diesel smoke at Capital Reman exchange?
Diagnosing Causes of Diesel Smoke at Capital Reman Exchange Black smoke is the most common smoke color coming from a diesel engine and most likely indicates something is wrong during the combustion of the diesel fuel. When diagnosing the problem the first place to look at is the mixture of air and fuel flow into the cylinders.
When to shut down a diesel engine with smoke?
No matter the color of the smoke it is not something you should ignore. A properly working and maintained diesel engine should produce no visible smoke. Make sure to shut down the engine immediately if you encounter excessive smoke as further heat or load could severely damage the engine further.
Why does my diesel engine have blue smoke?
Blue engine smoke is the rarest type of smoke emanating from a diesel engine. The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather. The oil thins out when it is cold and some could escape into the cylinder and be burnt.
