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) into harmless nitrogen and water. It is stored in a dedicated, small tank (usually with a blue cap) and is not mixed with diesel. AdBlue is essential for modern diesel vehicles to meet emission standards.
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What is an AdBlue solution?
AdBlue® is a colourless, non-toxic liquid that is a solution of water and urea. It works to convert nitrogen oxide emissions in the exhaust gas of diesel engines, into nitrogen and water. A particulate filter then further reduces solid particulates from the vehicle's exhaust emissions.
What is AdBlue®? - Ford UK
Ford UK
https://www.ford.co.uk › support › fuel-and-fuel-economy
Ford UK
https://www.ford.co.uk › support › fuel-and-fuel-economy
What is the main ingredient of AdBlue?
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.
AdBlue®: What it is and how it works | Motorists - Total Energies UK
Total Energies UK
https://totalenergies.co.uk › adblue-what-it-is-how-it-works
Total Energies UK
https://totalenergies.co.uk › adblue-what-it-is-how-it-works
How to make AdBlue solution at home?
o Take 67.5% deionized water in a stainless steel mixing tank. o Heat the water to 40–50°C to help dissolve the urea faster. o Gradually add 32.5% high-purity urea into the heated water while stirring. o Ensure the urea is completely dissolved to form a clear solution. o Maintain a pH of 9.0–10.0 during mixing.
How to Make AdBlue (Diesel Exhaust Fluid) Using Urea - atdmco.com
atdmco.com
https://atdmco.com › wp-content › uploads › 2025/02
atdmco.com
https://atdmco.com › wp-content › uploads › 2025/02
What can be used instead of AdBlue?
All AdBlue products meet specific standards, so it is essential that you do not use any other products as they could damage your vehicles SCR (Selective Catalytic Reduction) system resulting in expensive repairs and warranty violations.
Can I use water instead of AdBlue? - Ford Fuels Commercial
Ford Fuels Commercial
https://commercial.fordfuels.co.uk › faqs › can-i-use-wat...
Ford Fuels Commercial
https://commercial.fordfuels.co.uk › faqs › can-i-use-wat...
Web results
Diesel exhaust fluid
Wikipedia
https://en.wikipedia.org › wiki › Diesel_exhaust_fluid
Wikipedia
https://en.wikipedia.org › wiki › Diesel_exhaust_fluid
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 ...Read more
AdBlue® Fluid - The Facts, the Myths & its Usage
Nationwide Fuels
https://www.nationwidefuels.co.uk › oil-guides › adblu...
Nationwide Fuels
https://www.nationwidefuels.co.uk › oil-guides › adblu...
AdBlue is a highly purified diesel exhaust fluid (DEF) with the official name AUS32 which stands for Aqueous Urea Solution 32.5%.Read more
What is AdBlue? Why does your car need it?
RAC
https://www.rac.co.uk › ... › Emissions
RAC
https://www.rac.co.uk › ... › Emissions
Feb 25, 2026 — AdBlue is a diesel exhaust fluid that is used in vehicles to meet strict Euro 6 emission regulations. Millions of diesel cars and vans use AdBlue.Read more
Popular products
- Nearby, 5 mi2.5 BlueDEF Diesel Exhaust FluidHome Depot & more
Nearby, 5 mi2.5 BlueDEF Diesel Exhaust FluidHome Depot & more - Urea Solution AdblueUS TestUrea Solution AdblueUS Test
- AdBlue – 25 LitersNo LeakyAdBlue – 25 LitersNo Leaky
- Urea solution adblue - PAF0529101890 MRose PassionUrea solution adblue - PAF0529101890 MRose Passion
- Genuine Audi VW Seat Skoda Adblue Urea Solution Refill Canister 5 LitreeBayGenuine Audi VW Seat Skoda Adblue Urea Solution Refill Canister 5 LitreeBay
- Carlube AdBlue 10LSimply BearingsCarlube AdBlue 10LSimply Bearings
- Audi AdBlue Diesel Exhaust FluidgetAudiparts.comFree delivery on $499+Audi AdBlue Diesel Exhaust FluidgetAudiparts.comFree delivery on $499+
- 17% OFFBMW SCR Diesel Exhaust FluidgetBMWparts.com & moreFree delivery on $499+17% OFFBMW SCR Diesel Exhaust FluidgetBMWparts.com & moreFree delivery on $499+
Web results
Adblue® | High-Purity Diesel Exhaust Fluid
Yara
https://www.yara.com › industrial-nitrogen › adblue
Yara
https://www.yara.com › industrial-nitrogen › adblue
For 20 years, AdBlue® has helped cut vehicle emissions and improve air quality. Today, around 80 million diesel vehicles and machines worldwide rely on it ...Read more
Discussions and forums
What is AdBlue, and why is it important for modern diesel trucks? How do ...
Quora ·
3 answers
· 5 months ago
What is AdBlue, and why is it important for modern diesel trucks? How do ...
Quora ·
3 answers
· 5 months ago
AdBlue - What is it, and what does it do with your Diesel Exhaust
Reddit ·
r/Diesel
· 5 comments
· 8 years ago
AdBlue - What is it, and what does it do with your Diesel Exhaust
Reddit ·
r/Diesel
· 5 comments
· 8 years ago
What is AdBlue, and why is it used in diesel vehicles?
Quora ·
2 answers
· 1 month ago
What is AdBlue, and why is it used in diesel vehicles?
Quora ·
2 answers
· 1 month ago
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What people are saying
Hello, I am experiencing an AdBlue error indicating that the fluid level cannot be measured. I have been informed that a new tank may be necessary due to a faulty tank sensor. I am considering having the AdBlue system remapped to disable it. As part of this re
2 reactions · 3 weeks ago
Mercedes Benz GLC Owners Club UK
Facebook
Defaut Moteur Gasoil #peugeot #citroen PSA solution Adblue cristallisé | Réinitialiser Adblue
260+ views · Feb 5, 2026
Sans Limite · YouTube
Electronics & technical topics
Stuck this in the Adblue tank , anyone else used this stuff ?
10+ reactions · 1 month ago
Mercedes Benz C Class (W205 2014-21 model) UK >
Facebook
Adblue Incorrect Fluid Hey guys getting this fault and engine light is on just bought the car and wondering how to fix it also the message has come off my IDrive but engine light is on any help would be appreciated
8 reactions · Feb 21, 2026
BMW DIY Help · Facebook
BMW community
Good evening hope someone can help please, I have a 2014 X5 40D When I purchased it had half a tank of adblue, when this ran low I purchased some from fuel station (ISO22241),since then I have had to replace nox sensor and have adblu issue code 8052
2 reactions · 1 month ago
BMW X5 F15
Facebook
🔵🔵Adblue failure 🔵🔵 2018 Peugeot 3008 in today for one of our trade partners, adblue injector failed on this car, but with our tried tested and trusted solution we successfully coded out the adblue system meaning no more issues and the solution is permanent.
1 reaction · 1 month ago
Citroën Relay & Peugeot Boxer & Fiat Ducato Owners club
Facebook
1:21
Probleme Diesel ??? #adblue #probleme #voitureoccasion
920+ reactions · Feb 8, 2026
TeamLesPilotesduDimanche · Facebook
Automotive company & producer
hello, so glad to have find your FB group, i would really appreciate if you can help me with, i am sure, common issue on our C4 grand picasso. Following this messagea couple of month ago, my mechanics adviced me that everything was fine in the adblue syst
7 reactions · Jan 25, 2026
Citroen C4 Picasso 2014+ models only
Facebook
Hello everyone, Just a quick question please: With an STG FILES AdBlue OFF solution, Is it necessary to disconnect the AdBlue tank module?
2 reactions · 1 month ago
FoxFlash Tuning Solutions · Facebook
Car tuning solutions provider
Web results
What is AdBlue®?
Ford Ireland
https://www.ford.ie › how-tos › fuel-and-fuel-economy
Ford Ireland
https://www.ford.ie › how-tos › fuel-and-fuel-economy
AdBlue® is a colourless, non-toxic liquid that is a solution of water and urea. It works to convert nitrogen oxide emissions in the exhaust gas of diesel ...
TotalEnergies ADBLUE - Lubricants catalogue
TotalEnergies.com
https://lubricants.catalog.totalenergies.com › 8ln_adblue
TotalEnergies.com
https://lubricants.catalog.totalenergies.com › 8ln_adblue
AdBlue® is a 32.5% aqueous urea solution, recommended in the exhaust gas pollution removal process using SCR technology.
More products
- AdBlue DEF Half GallonIDParts.comAdBlue DEF Half GallonIDParts.com
- MANNOL AdBlue urea solution for diesel exhaust gas cleaning DIN 70070, 2 x 10 literseBayMANNOL AdBlue urea solution for diesel exhaust gas cleaning DIN 70070, 2 x 10 literseBay
- AdBlue DEF Fluid (1L) - VW/AudiUroTuningFree delivery on $49+AdBlue DEF Fluid (1L) - VW/AudiUroTuningFree delivery on $49+
- Genuine Volkswagen Audi AdBlue DEF Fluid - 9.46 Liters: For BMW enthusiasts committed to optimizing their vehicle's performance, the ...Turner MotorsportGenuine Volkswagen Audi AdBlue DEF Fluid - 9.46 Liters: For BMW enthusiasts committed to optimizing their vehicle's performance, the ...Turner Motorsport
- Diesel Emissions FluideBay & moreDiesel Emissions FluideBay & more
- Diesel Exhaust Fluid BMW AdBlue, 1.89L - Pro DetailingBimmerWorld & moreDiesel Exhaust Fluid BMW AdBlue, 1.89L - Pro DetailingBimmerWorld & more
- Factory directly supply or OEM AdBlue 32.5%Urea solution for vehicle dieselGuangzhou EverBlue Technology Co.,LtdFactory directly supply or OEM AdBlue 32.5%Urea solution for vehicle dieselGuangzhou EverBlue Technology Co.,Ltd
- 25% OFFJLM Adblue Plus (250ml) - J02385JLM Lubricants USA25% OFFJLM Adblue Plus (250ml) - J02385JLM Lubricants USA
Web results
Vehicle use AdBlue Diesel exhaust fluid DEF 10L to lower ...
Guangzhou EverBlue Technology Co.,Ltd.
http://www.everbluesolution.com › Other products
Guangzhou EverBlue Technology Co.,Ltd.
http://www.everbluesolution.com › Other products
The vehicle urea solution converts harmful nitrogen oxides in the exhaust of diesel vehicles into harmless nitrogen and water, thereby greatly reducing the ...Read more