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How to Prevent AdBlue System Clogging

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

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In this video, you will learn how to prevent AdBlue clogging in your diesel engine, regardless of the vehicle or commercial vehicle model you own. The risk of limescale build-up is always present. You can use the product recommended in this video, which is essentially an additive for the additive, available on shop.Fuel-qp.com at a price of £13.56 for a 300 ml bottle (delivery costs £7.32). It is also available in a 5-litre container, which is very cost-effective if you own multiple vehicles.

Remember that a great way to prevent clogging is to keep the AdBlue tank as full as possible, and in any case, clogs can be removed with simple hot water.


Updated on 13 September 2026 by ScegliAuto


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    Frequently Asked Questions

    • Vari - How much does it cost to replace the AdBlue tank? Read answer

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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