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How to Keep AdBlue Injectors and Tank Clean

Model: (Various brands) Various
Part: AdBlue warning light

Video tutorial

Modern diesel engines have a specific system for reducing particulate matter; through the injection of AdBlue, the emitted NOx is reduced, and the presence of pollutants in the exhaust gases decreases. However, the use of AdBlue presents a series of challenges for the engine.

The AdBlue injector operates at very high temperatures, promoting the crystallisation of the liquid, leading to blockages in the injector itself, which can cause low pressure in the AdBlue pump, low circuit pressure, errors in AdBlue level readings, starting errors, and blockages in the tank, AdBlue pump, and injectors.

AdB Treat by Genart stabilises the function of the liquid, prevents the formation of blockages, protects the injector and NOx catalyst, is very easy to dose, and being highly concentrated, one bottle allows for dosing up to 100 litres of AdBlue. The original product can be found from parts suppliers, but similar products are easily available on all e-commerce sites for less than £20.00.


Updated on 19 August 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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by ScegliAuto

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