JLM’s AdBlue Plus additive cleans and prevents crystal formation in the AdBlue dosing system. It also conditions the AdBlue fluid for a longer time to ensure proper working of the AdBlue and SCR system. This helps prevent performance loss and the often-subsequent expensive repairs. It also reduces foaming at low temperatures.

About AdBlue

AdBlue is a fluid which is automatically sprayed into a car’s exhaust system (Selective Catalytic Reduction – SCR) to reduce the nitrous oxide emissions of diesel engines. AdBlue is made of a mixture of urea and deionized water. The widespread usage of AdBlue in modern diesel cars coincided with stricter Euro 6 emissions standards that have been in effect since 2016. AdBlue makes it much easier to lower the emissions of diesel cars, so they comply with these regulations.

AdBlue is usually checked and topped up if necessary, during a normal service, but it’s a good idea to check it and top it up between these intervals. Almost all cars that use AdBlue are fitted with a gauge on the dashboard to warn you if you’re running low.