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How to Clean the AdBlue Injector on an Audi

Model: Audi Audi Various
Part: Checks and maintenance

In this video, see how our YouTuber rightly gets frustrated with manufacturers claiming that the AdBlue injector requires no maintenance, while clearly demonstrating that this is not true. The AdBlue injector on this Audi (the brand of the vehicle is not crucial) is completely clogged, covered in crystallised additive deposits that prevent the component from functioning. He shows that it can be easily cleaned with a hook or a small screwdriver. We add an even simpler suggestion: AdBlue is water-soluble, so a few minutes in hot water will dissolve the deposits like snow in the sun, with no effort and without the risk of damaging the component.

Updated on 15 August 2026 by ScegliAuto

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How to Open the Fuel Cap of the Volkswagen Jetta

When you need to refuel this vehicle, first open the fuel filler flap. Follow these simple instructions, and you can also watch the video for more details. First, unlock the central locking to open the flaps. Then, press the fuel cap with your hand to unlock it and open it. Underneath, you will find the fuel cap, which you need to unscrew counterclockwise. At this point, you can proceed to refuel.

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by ScegliAuto

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