After exhaust gas passes through the diesel particulate filter, AdBlue® DEF is sprayed and mixed into it via a dosing control system as it enters the SCR catalytic converter. Here, the ammonia within the urea reacts with NOx in the exhaust stream, neutralising it to form harmless nitrogen (N2) and water vapour (H2O), while additionally reducing total fuel consumption by 2-6%. As well as reducing NOx without harming engines, TotalEnergies AdBlue® also features TotalEnergies ClearNOx, an additive within the solution that cleans SCR systems, improving their cold and stop-start performance. Reducing clogging in exhaust, ClearNOx has been shown to remove the risk of clogging for up to 50,000km and reduce maintenance costs. AdBlue® reduces Nitrogen Oxide (NOx) emissions. Nitrogen oxide is a harmful gas that can damage the human respiratory system, reducing lung function, increasing allergen exposure and the risk of respiratory illnesses. It promotes the formation of fine particulate pollution and ground ozone – harmful to both health and vegetation. CO2 footprint of Yara's AdBlue 3,5-litre pouches is approximately two thirds less than that of a conventional can

Selective Catalytic Reduction is a clever technology system, which can send DEF into the exhaust stream of your diesel engine, to trigger a chemical reaction which can turn nitrogen oxides into nitrogen, water, and carbon dioxide (CO2). It works alongside the Diesel Particulate Filter (DPF) to reduce the amount of Carbon Dioxide (CO2) and Nitrous Oxides (NOx) released into the atmosphere. This warning light means that you have about 1,500 miles of fluid left. You should look to fill up your tank as soon as possible to avoid it running out. As Selective Catalytic Reduction relies on DEFs like AdBlue to function, it is incredibly important that you remember to top up your AdBlue levels when needed. You can either do this yourself, or you can choose to have a professional garage perform this service for you.

Thankfully, topping up the AdBlue reservoir is easy and cheap. Our Halfords AdBlue 10l includes all the fluid you need and comes with a handy pouring spout to make refilling a doddle. While there are different names for AdBlue®, such as Bluedef, BlueTec and so forth, all mixes should contain the same solution of 32.5% urea and 67.5% de-ionised water. The German Association of the Automotive Industry’s AdBlue® marque can be confidently relied upon to meet these requirements, while others may not. No one is quite sure where the urine myth originated from, but the confusion is down to the primary ingredient, urea. Limp home' mode limits your vehicle's power and performance, allowing you to get home or to a garage safely.

Peugeot recommends that, due to the position of the tank, the refill is carried out by a local dealer, but says that if you intend to do it yourself, the vehicle must be on a flat surface with the engine switched off. If your car runs out of AdBlue, it will enter 'limp home' mode. Your car treats this DEF like fuel and won't run without it.No, there are several different types of AdBlue. These are differentiated by International Organisation for Standardisation (ISO) 22241 numbers. ISOs ensure that the AdBlue you use is effective and has been created to the proper specifications.

When your car starts to run low on AdBlue, you may see the following warning light (or something similar): If you ignore the warning light and let your tank run dry, your car will enter 'limp home' mode and you won't be able to restart the engine once you switch it off. The Halfords Adblue 5L Pouch has a flexible non-glugging design, reducing the risk of spillage while also being a convienient size easily to lift and pour. The main benefit of bringing your fleet in line with Euro 6 standards is that it decreases the overall negative environmental impact of your business operations. It furthermore helps your company to gain more ‘green’ awards and accreditation for meeting emissions regulations.AdBlue® is made of a colourless mixture of high-purity urea (32.5%) and deionised water (67.5%), as set out in the ISO 22242 standard. Urea contains ammonia; the active ingredient in AdBlue® that reacts with NOx and neutralises it before it enters the atmosphere. A passenger car might consume 1.5 litres of AdBlue every 620 miles, with the size of tank determined by the size of car. AdBlue® is a diesel exhaust fluid (DEF) mixture used in all heavy-duty diesel engines produced after January 1st, 2010 and most commercial vehicle and car diesel engines made after September 2015 – primarily Euro 6-compliant models. AdBlue® is not a fuel additive as it’s added to the exhaust gas after combustion has taken place. If your car is not one of the models listed above, it may use a different type of DEF or emissions-reducing technology. Again, consult your vehicle handbook for more information. Even the smallest amount of diesel can contaminate the entire AdBlue tank. It can also cause serious damage to your exhaust system - which can be expensive to fix.

If you’ve got newer diesel engine vehicles, you’re likely to need to keep them topped up with a special liquid that reduces NOx emissions. (NOx is a term for nitrogen oxides relevant for air pollution, nitric oxide (NO) and nitrogen dioxide (NO2). If you suspect these have mixed together, do not start the car. Call your recovery provider and get them to tow you to a garage where a mechanic can assess the damage. You need between 10 and 11.5 litres to fill an AdBlue tank, on average. Larger vehicles will need slightly more because their tanks are bigger. A full tank of AdBlue should last between 6,000 and 7,000 miles, on average. 1 litre of AdBlue lasts around 600 miles, but this can be affected by your driving style. The more fuel your vehicle uses, the more AdBlue it will consume as well.

By mixing the AdBlue with the gases produced by your engine’s exhaust, the SCR can create a chemical reaction which makes these exhaust emissions less harmful. A series of warnings will be given via the driver information system, accompanied by advice/messages. If you need to buy AdBlue or would like someone to fill your tank for you, you can compare the prices of garages local to you using our free booking tool. If you own a diesel, chances are you need to use AdBlue® – a diesel exhaust fluid (DEF) used in millions of cars, light commercial vehicles, HGVs, buses and coaches across the world. But what is it, what does it do, what is it made of, how does it work and how do you best use it to ensure your car performs efficiently and safely? Read on to learn more and have all your AdBlue® questions explained.