Modern diesel vehicles use various technologies to reduce their environmental impact and comply with emission standards. One of these technologies is an additive known as AdBlue. So, what is AdBlue, what does it do and why is it so important? In this article, we will answer all the questions about AdBlue.
What is AdBlue?
AdBlue is a liquid used in diesel vehicles that comply with Euro 6 emission standards. It is not actually a fuel, but a solution consisting of 32.5% urea and 67.5% pure water. Its purpose is to minimize the release of harmful gases from diesel engines into the atmosphere and to cause less damage to the environment.
How Does AdBlue Work?
AdBlue is used in vehicles that use the SCR (Selective Catalytic Reduction) system. This system uses AdBlue to convert harmful nitrogen oxide (NOx) gases from the exhaust into harmless components such as water vapor and nitrogen. AdBlue, injected into the exhaust system, undergoes a chemical reaction, greatly reducing emissions that are harmful to the environment. This process both contributes to protecting nature and ensures that vehicles comply with emission standards.
What are the benefits of AdBlue?
- Environmentally Friendly: AdBlue helps prevent air pollution by converting harmful nitrogen oxide gases into more harmless components.
- Legal Compliance: The use of AdBlue is mandatory in many countries to comply with strict emissions standards such as Euro 6.
- Fuel Consumption: The SCR system is an efficient method of reducing emissions without increasing the vehicle's fuel consumption.
AdBlue Usage and Things to Consider
AdBlue is stored in a separate tank of the vehicle and needs to be filled regularly. In diesel vehicles, vehicles usually give a warning when the AdBlue level is low and may even prevent the engine from starting when it drops to a certain level. Therefore, it is very important to check AdBlue regularly and top it up when it is low.
- You should not put AdBlue in the fuel tank. This can cause serious engine damage.
- AdBlue can crystallize at temperatures close to freezing point. However, most vehicles have heating systems to dissolve AdBlue again in cold weather.
AdBlue is an important additive that minimizes the negative effects of diesel vehicles on the environment and makes them compliant with emission standards. When used correctly, it both allows you to meet legal requirements and contributes to a cleaner environment. Without forgetting how important AdBlue is for your vehicle, checking it regularly and monitoring its level will have positive effects on both the environment and the performance of your vehicle.