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Frequently asked questions about cars and motorcycles

How do you open the fuel tank cap of the Audi A4?

Model: Audi A4 B7 - Years 2004-2008
Part: Fuel cap

Let's discover how to open the fuel tank cap of our Audi A4, a not at all difficult operation, following the video instructions of this video guide. In order to access the aforementioned cap, we must first open the flap, by doing a very simple thing, pressing the button with the symbol of the fuel pump on it, located under the driver's side door armrest. Once pressed, we will push the flap mentioned earlier slightly and then pull it towards us. Once we reach the cap, all we have to do is unscrew it.

Posted on 8 November 2025 by ScegliAuto

Video tutorial

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