What does it mean when your breath smells like sulfur?
Bacteria that live in the mouth can make compounds that have sulfur. These compounds are especially stinky. They can smell like rotten eggs or onion, for example. If bad breath isn’t cleared up by brushing your teeth or using mouthwash, it may be a sign of another issue.
Why does my car smell like sulfur when I Turn on the engine?
If so, you’re behind (or beside) a car with a failing or failed catalytic converter. Sulfur is found in gasoline, and is turned into hydrogen sulfide in the combustion process. However, the catalytic converter changes it into sulfur dioxide. This has no odor at all.
What kind of exhaust smell does a diesel engine have?
It’s a diesel. Diesel exhaust smells much stronger than the exhaust from a gasoline engine. You’ll also notice that the exhaust is darker, particularly on large trucks with powerful diesel engines.
Why does my exhaust smell like rotten eggs?
Two other causes of rotten eggs besides a broken catalytic converter include an engine that is running too hot or a broken fuel pressure regulator. You can easily deal with the fuel pressure regulator by replacing the fuel filter. If you notice a very strong exhaust smell in the car then you probably have a leak in the exhaust system.
Why do ships have to have low sulphur fuel oil?
The IMO MARPOL regulations limit the sulphur content in fuel oil. This means ships must use fuel oil which is inherently low enough in sulphur, or install an appropriate exhaust “alternative” method, in order to meet IMO requirements.
Why does my car exhaust smell like sulfur?
If the smell is due to a problem with the car’s converter, the converter itself cannot be repaired and has to be replaced. Understanding D-Day: What Is the History of the Normandy Invasion?
What kind of smell does diesel exhaust have?
by Robert Moore. Diesel exhaust has always had a significant smell compared to the smell of a gasoline engine’s exhaust, but in general it shouldn’t exhibit much of a sulfurous smell.
Is it normal for car exhaust to smell like rotten eggs?
Some smell of this type is normal, especially when first warming up. The by product of the cat converter is hydrogen sulfide, which of course smells like rotten eggs. If you think it’s excessive, have it checked. …it does smell only in the morning when the engine is cold. Will this hurt the engine?
Is there a lot of sulfur in diesel?
There is always going to be a certain amount of sulfur in diesel fuel, which depends largely on the quality of the crude oil it was made from. The different companies that produce diesel fuel are bound to certain specifications; however, the amount of sulfur in any given company’s diesel fuel will vary.