Add 0.25 % to the AdBlue® solution (1:400). 25 ml is sufficient for 10 L of AdBlue®. 250 ml is sufficient for 100 L of AdBlue®. 2.5 L is sufficient for 1000 L of AdBlue®. Do not add to fuel! When adding to the AdBlue® tank, should ideally be added after the filling process.
