Skip to main content

Why Should You Worry About Black Exhaust?

 

Obviously, black smoke from your car is not good for the environment as it contains chemicals such as carbon monoxide (CO), hydrocarbons (HC), and Nitrogen Oxides (NOx). It is also not good for your pocket because black smoke usually means the fuel is burnt too much inside the engine.

 

What are the common causes of black smoke from exhaust?

Fuel is getting burnt too much, which means fuel to air ratio is not good, indicating a clogged air filter or a malfunction in the fuel injectors. Also, it could be caused by various other factors such as damaged piston rings, engine deposits and damaged carburetor. Those are more likely to occur in old cars. But what if your car is new? Of course we cannot rule out the above possibilities, but probably you might be having an issue with your sensors in your fuel injection system such as the oxygen sensor (O2 sensor) or the mass airflow sensor (MAF sensor).

 

When to worry? What are the limitations?

In most of the countries clearly visible black smoke fails the emission inspection tests. To be more specific, emission inspection tests monitor for clearly visible continuous black for a given periods of time say 10 seconds.

How to get rid of black smoke

Here are few tips which might be helpful to get rid of black smoke.

  1. Clean air filters.
  2. Get your fuel injectors checked.
  3. Try adding fuel additives which can help burn fuel efficiently.
  4. Get your oxygen sensors checked and replace them if necessary.

 

 

 

 

Comments

Post a Comment

Popular posts from this blog

How Often Should You Change Engine Oil?

You might have a tag from your last car service reminding you about your next service date. Again in 5000 Km or in 3 months. What is the general rule in the automotive industry? What is the use of engine oil? Engine oil lubricates the moving parts of the engine, reducing the wear and tear of the engine. At the same time, oil cools down the engine preventing it from overheating. Therefore, engine oil plays a pivotal role in ensuring the smooth running of the engine. What are the factors affecting the lifetime engine oil? Due to the latest technological advancements of lubricant manufacturing the general rule of the automotive industry is to change engine oil once every 8000 Km. But this might depend on a lot of factors such as,           Age of your vehicle.          The way you drive.          Quality of Engine Oil. If you are driving an old vehicle your engine might reach elevated temperatures quickly due to the...
Post a Comment
Read more

Suzuki Every

  Suzuki Every, a kei van manufactured by the Suzuki Motor Corporation, Japan. It's also known as the Suzuki Carry in some markets. Type: Kei car/microvan, designed for urban environments. Variants: Can be configured for passenger or commercial use. The passenger version is called Suzuki Every, while the commercial version is the Suzuki Carry. Fuel Efficiency: The fuel efficiency of Suzuki Every is around 20 Km per liter. Engine: Typically features a small engine (around 660cc in Japan). Export models may have larger engines. Size: It is a compact vehicle, with the Every Landy measuring about 3.71m long, 1.50m wide and 1.91m high. History: The first Suzuki Carry line dates to 1961, and the passenger van version renamed Suzuki Every in 1982. Other Names: Depending on the market, it has been sold under various names, including Chevrolet and Ford badges. The Suzuki Landy is another name used for some models.
Post a Comment
Read more