How to fill up with AdBlue at the pump? | ELAFIX 40

Why is AdBlue important for reducing NOx?
Nitrogen oxides, or NOx, are produced primarily during high-temperature combustion in engines. Modern diesel vehicles use different systems to control their emissions. SCR combined with AdBlue is one of these technologies. The goal is not to directly modify diesel combustion, but to treat the gases after they exit the engine. AdBlue then participates in a set of chemical reactions in the SCR system, allowing a large portion of NOx to be reduced. This distinction is important. AdBlue does not mean that a vehicle produces no emissions. In particular, it does... Read more...
What happens when you run out of AdBlue?
Is an AdBlue light showing on your dashboard? There's no need to panic immediately. Most vehicles alert the driver well in advance when the level gets low. A message may indicate the number of kilometres remaining before a refill is necessary. It's best to use this warning to top up your AdBlue rather than waiting for the tank to be completely empty. Depending on the vehicle and its emissions control system, a lack of AdBlue can lead to various restrictions. In some situations, after turning off the engine, the vehicle... Read more...
Can AdBlue freeze in winter?
Yes, AdBlue can freeze when exposed to very low temperatures. Its freezing point is around -11 °C. This might seem concerning, but vehicles originally equipped with an SCR system are designed with this characteristic in mind. Therefore, the fact that AdBlue can freeze does not mean that a vehicle automatically becomes unusable as soon as temperatures drop significantly. Modern systems generally have solutions to manage operation in winter conditions. However, it is important to follow the vehicle manufacturer's recommendations regarding the use and storage of AdBlue. If you keep a... Read more...
Why can AdBlue crystallize?
AdBlue users sometimes notice white deposits around the tank cap, nozzle, or refuelling equipment. This phenomenon is generally related to the drying of AdBlue. The product contains a high proportion of water. When a small amount is spilled and remains exposed to the air, the water can gradually evaporate, leaving deposits. This is commonly known as AdBlue crystallisation. To limit the phenomenon, the first precaution is to ensure a clean refuelling process. Avoid overflows and spills as much as possible. If AdBlue is spilled around the refuelling area, quickly clean... Read more...
Why aren't some AdBlue pumps working?
You arrive at a station, you try to use the AdBlue nozzle, and no liquid comes out. This doesn't necessarily mean the pump is broken. AdBlue dispensing systems can use different mechanisms. Some installations are specifically designed for commercial vehicles or particular configurations. The nozzle may use a safety or detection device that needs to match the filling system. The nozzle tip format is therefore an important point. A nozzle with a simple metal tube may operate differently from a model equipped with an additional device at its tip. That's... Read more...
AdBlue at the pump or in a can: which to choose?
When it comes to refilling your AdBlue tank, two main solutions are available: buying a can or using a pump at a service station. Cans remain a very accessible solution. They can be found in many stations, auto centers, and stores. They can also be kept as a ready reserve. This solution is particularly convenient for drivers who use little AdBlue or who do not have a suitable pump nearby. However, pumps offer other advantages. When the pump is compatible with the vehicle, it allows you to purchase the desired... Read more...
How does AdBlue work in a diesel vehicle?
When you drive a modern diesel vehicle, part of the emission control work happens without you even realizing it. The engine produces exhaust gases containing various compounds, including nitrogen oxides. The SCR system then uses AdBlue to treat some of these emissions. The liquid is automatically injected into the exhaust system. The driver does not choose when or how much is injected: the vehicle manages the dosage itself according to its needs. AdBlue then allows the SCR system to trigger the necessary reactions to reduce NOx before the gases leave... Read more...
What is AdBlue for? How it works and its role | ELAFIX 40
What is AdBlue used for? AdBlue is a liquid used in many diesel vehicles equipped with a depollution system called SCR. Its main role is to help reduce nitrogen oxide emissions, called NOx, produced during the operation of the diesel engine. Unlike diesel, AdBlue is not a fuel. It has its own tank and should never be poured directly into the diesel tank. What is AdBlue? AdBlue is a solution composed mainly of demineralized water and high-purity urea. It is used in the vehicle's exhaust system, after fuel combustion. The... Read more...
How to refuel AdBlue at the pump? | ELAFIX 40
How to simply fill up with AdBlue at the pump? AdBlue is used in many diesel vehicles equipped with an SCR system. When its level becomes low, the tank must be refilled so that the exhaust gas treatment system can continue to operate normally.AdBlue is available in containers, but some service stations also have pumps that allow direct refilling.Locate the AdBlue tankThe AdBlue tank cap is usually blue. Depending on the vehicle, it can be found near the fuel cap, in the trunk, or under the hood.It is important never... Read more...