In everyday driving the AdBlue diesel exhaust fluid treatment system works automatically and goes unnoticed, but it does require refilling over time. Here’s everything you need to know about AdBlue and how it all works. What is AdBlue? SCR was applied to automobiles by Nissan Diesel Corporation, and the first practical product " Nissan Diesel Quon" was introduced in 2004. With the cooperation of the oil and chemical industry, a 1,300-station infrastructure to supply DEF was prepared by September 2005 in Japan. [7] 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. NOx gases cause respiratory problems and contribute to the formation of particulate matter, smog, acid rain and ground level ozone. 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.

And water, of course, will do nothing to eliminate harmful emissions from your exhaust. Does AdBlue affect fuel consumption? Whilst most AdBlue mixes are made up of the same quantities of urea (32.5%) and de-ionised water (67.5%), you may find some solutions called something different, BlueTech or Bluedef, or simply “urea solution”. Kuternowski, Filip; Staszak, Maciej; Staszak, Katarzyna (July 2020). "Modeling of Urea Decomposition in Selective Catalytic Reduction (SCR) for Systems of Diesel Exhaust Gases Aftertreatment by Finite Volume Method". Catalysts. 10 (7): 749. doi: 10.3390/catal10070749. The 5 Facts and Fiction of Diesel Exhaust Fluid". Victory Blue - Diesel Exhaust Fluid. 2016. Archived from the original on 29 December 2017 . Retrieved 29 December 2017. Inside the SCR (Selective Catalytic Reduction) catalyst, harmful nitrogen oxide in the exhaust reacts with the ammonia and is transformed in\to harmless nitrogen and water.

Learn more about AdBlue®, including its how it works, whether your vehicle requires it, its consumption, composition, toxicity, effectiveness at reducing emissions, plus much more. Explore our all-encompassing, common-sense guide below. The ammonia in the urea breaks down the NOx emissions through a series of chemical reactions. This means your exhaust releases Nitrogen and water vapour into the atmosphere instead of any harmful emissions. You can never be certain of the quality of a product with a similar name. So make sure you always buy AdBlue from a reputable supplier

It works alongside the Diesel Particulate Filter (DPF) to reduce the amount of Carbon Dioxide (CO2) and Nitrous Oxides (NOx) released into the atmosphere. Ignoring the AdBlue warning light on your dashboard is not advised under any circumstances. If you run out of AdBlue while driving, your car’s performance will likely be affected as it tries to reduce its emissions output by going into ‘limp mode,’ reducing the speed at which you can drive and sometimes turning off your vehicle’s stereo or air conditioning to preserve power. Urea is a compound that breaks down nitrogen oxides into nitrogen and water, and it’s also found in urine. The urea in AdBlue is manmade.

How available is AdBlue and where can you buy it from?

x released into the atmosphere. DEF from a separate tank is injected into the exhaust pipeline, and the exhaust heat decomposes it to ammonia. Within the SCR catalyst, the NO Kyung-min, Lee (9 November 2021). "No immediate end in sight for diesel exhaust fluid shortage in Korea". The Korea Times. ISSN 0712-1733. Archived from the original on 9 November 2021 . Retrieved 6 January 2022. Enjoyed reading our guide to AdBlue? Then you might also like our guide to keyless car theft prevention. Sales of DEF restricted in amounts, vendors". Korea JoongAng Daily. 11 November 2021 . Retrieved 17 October 2023. If you ignore the warning and carry on driving the car until the AdBlue runs out, the car's emissions and performance will be adversely affected. Once yo

AdBlue is only applicable to diesel engines and is an emissions reduction technology that complements existing DPF technology. Remember to include these additional costs when looking at AdBlue from various suppliers. How long does AdBlue last and how do I store it?

The best of everything Gordon Murray T.50 dynamic debut - report Driving Bentley's Blower continuation (video) Video: Revisiting the Jaguar I-Pace in Tokyo › More here... In 2007, the United States Environmental Protection Agency (EPA) enacted requirements to significantly reduce harmful exhaust emissions. To achieve this standard, Cummins and other diesel engine manufacturers developed an aftertreatment system that includes the use of a diesel particulate filter (DPF). If you do start your engine, then the damage could mean that you have to get the entire Selective Catalytic Reduction and AdBlue injection system replaced.