Causes of High NOx Emissions?

Answer NOx (or nitrogen oxide) is a chemical in automotive exhaust that gets created when the temperature inside a vehicle engine's combustion chamber exceeds 2,500 degrees Fahrenheit. It is a pollutant t... Read More »

Top Q&A For: Causes of High NOx Emissions

How to Fix Emissions Problems On a Car?

Several emission control systems on your car engine help reduce the amount of poisonous gases that otherwise would be released into the atmosphere. In large quantities, hydrocarbons (HC), carbon mo... Read More »

How to Pass Emissions?

Motor vehicles are one of the chief polluters in our society today and many steps have been taken to reduce the carbon footprint of our vehicular usage. Because of this, numerous cities and states ... Read More »

What Is the California Car Emissions Law?

An emissions test, or a smog test, is a tool used to measure the pollutant emissions of your engine, according to the Department of Motor Vehicles. Different states have varying regulations regardi... Read More »

How to Diagnose Emissions Problems?

Emissions problems can make your vehicle run poorly, waste fuel, pollute the environment and, in some states, cause your vehicle to be banned from the roads. If your car has an emissions problem, y... Read More »