What is AdBlue? Information for Drivers from Autopark-Service Service Station, Lviv

AdBlue is a special fluid that is increasingly found in modern diesel vehicles. If you own a truck, bus, or passenger car with a diesel engine, you should know what AdBlue is, how it works, and why its use is mandatory for many vehicles. In this article, the Autopark-Service service station (Lviv) will tell you everything important about AdBlue.
What is AdBlue?
AdBlue is a solution of urea in demineralized water (approximately 32.5% urea and 67.5% water). It is not fuel and is not added to fuel; it is used in a separate tank in diesel vehicles equipped with a selective catalytic reduction (SCR) system.
How does AdBlue work?
The purpose of AdBlue is to reduce harmful nitrogen oxide (NOx) emissions — some of the most dangerous air pollutants produced during diesel engine operation.
During engine operation, AdBlue is injected into the exhaust system, where a chemical reaction occurs in a special catalyst. As a result, NOx is converted into harmless nitrogen and water.
Why is AdBlue needed?
- Compliance with Euro 5 and Euro 6 environmental standards
AdBlue allows vehicles to meet strict environmental safety regulations required in Europe and Ukraine. - Reduction of air pollution
Using AdBlue helps reduce harmful emissions, which positively impacts the environment. - Improved engine performance
Proper operation of the SCR system with AdBlue ensures more efficient fuel combustion and reduces engine wear.
What should vehicle owners know about AdBlue?
- Separate tank
AdBlue is filled into a special separate tank, usually located near the fuel tank. - Level monitoring
Vehicles have AdBlue level sensors that warn when a refill is needed. Ignoring these warnings may lead to engine start lockout. - Quality of the fluid
Only original or certified AdBlue should be used to avoid system damage. - Temperature conditions
AdBlue freezes at -11°C, so tanks are equipped with heaters or stored considering climatic conditions.
Where to refill and buy AdBlue in Lviv?
At the Autopark-Service service station in Lviv, you can not only refill your vehicle with AdBlue but also purchase quality fluid for further use. Our specialists will advise you on the proper maintenance of the SCR system and help you avoid common mistakes.
AdBlue is a key component of modern diesel vehicles, ensuring engine environmental safety, efficiency, and reliability. Do not ignore its importance — timely refills and quality service will help maintain your vehicle’s performance and protect the environment.
Contact Autopark-Service in Lviv — we care about your vehicle and the environment!