AdBlue delete and removal: what drivers should understand about Peugeot and Mercedes systems and local options
How AdBlue and SCR work, and why deletes are considered Selective Catalytic Reduction, commonly called SCR, uses a urea-water solution branded as AdBlue to convert harmful nitrogen oxides into harmless nitrogen and water. Modern diesel cars, vans, and trucks store AdBlue in a heated tank and dose it through an injector into the exhaust upstream…