Jul 11, 2024 · AdBlue is a liquid that’s added to diesel vehicles exhaust to help reduce harmful exhaust emissions (NOx). It turns harmful pollutants into harmless gases that do less damage to the environment. It’s made up of special chemicals such as Urea and water and is stored in a separate tank in your vehicle.

Diesel exhaust fluid (DEF; also known as AUS 32 and sometimes marketed as AdBlue [3]) is a liquid used to reduce the amount of air pollution created by a diesel engine. Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water.

Feb 12, 2023 · What is AdBlue? AdBlue is the brand name of a diesel exhaust fluid that’s owned by the German Association of Automotive Industry. It’s not a fuel additive but is meant to be used with newer diesel vehicles that have a Selective Catalytic Reduction (SCR) exhaust treatment system. AdBlue is poured into a stand-alone tank near the diesel tank.

Aug 16, 2022 · What is AdBlue? In simple terms, AdBlue is a liquid designed to reduce the amount of emissions generated from modern diesel engines. Technically-speaking, AdBlue is a solution made from 32.5 per cent urea and 67.5 per cent deionized water.

Jan 22, 2022 · What is AdBlue and how does it work? AdBlue is what we call a Diesel Exhaust Fluid (DEF). It is made from distilled water and high grade aqueous automotive urea. It is a fairly harmless product, as it’s biodegradable, non-flammable and it won’t explode when transported.

If you've seen bottles of AdBlue at filling stations and wonder what it's for and whether your car needs it, our guide will tell you everything you need to know. What does AdBlue do? Does your car need AdBlue? How much does AdBlue cost?

Feb 22, 2016 · AdBlue is a solution used by some diesel-engined vehicles to reduce their Nitrogen Oxide emissions. AdBlue needs regular refills for the engine to work properly

Feb 18, 2025 · What Is AdBlue? AdBlue is a high-purity urea solution designed to reduce harmful emissions from diesel engines. It is not a fuel additive but a separate fluid stored in a dedicated tank within vehicles equipped with Selective Catalytic Reduction (SCR) systems.

Dec 17, 2024 · What is AdBlue? AdBlue is a liquid primarily used in diesel cars to reduce harmful emissions. It’s technically known as diesel exhaust fluid (DEF) and consists of a solution of distilled water and urea, a substance found in fertilisers. AdBlue is non-toxic, colourless, and has a slightly sweet smell.

AdBlue is an exhaust fluid that’s used to reduce harmful tailpipe emissions in cars, vans, buses and lorries powered by diesel; petrol-powered vehicles do not use AdBlue. It’s designed to reduce harmful nitrous oxides (NOx) that are specific to diesel engines, by …