Some problems on our automobiles seem trivial but can be frustrating, such as a window that no longer goes down. Others, whether or not they are not major, will prevent you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Audi Q8 stuck. You will no more manage to fill your tank and therefore eventually not be able to use your car. It is exactly for this simple reason that we have written this content page to enable you find a quick remedy to your fuel cap issue so that you can use your car normally. To do this, we will first try to understand why the fuel cap of your Audi Q8 is blocked, and then, how to unblock it.

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Why is the fuel cap on my Audi Q8 stuck?

So let’s begin our content page with the origins of your tank cap problem on Audi Q8. We will try to describe you the different triggers of a blockage of this one.

Fuel tank cap with locker stuck on my Audi Q8

In the event that your car is equipped with a tank cap with lock you will be in the most tricky scenario, because the locks of these caps can get gripped with time and prevent you from accessing the entrance of your tank. It is as well possible that the lock of your tank has twisted and no longer reacts to the key of your Audi Q8.

Conventional fuel cap stuck on my Audi Q8

Second case, and the least complicated, in the event that of a classic tank cap that has no lock and is usually protected by a closed fuel door, if you have blocking problems on this type of cap, it is normally only caused by a cap that has not been closed in the axis and the thread of the latter is consequently blocked.
<2>How do I unlock the fuel cap on my Audi Q8?

Second section of our content page, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Audi Q8 and allow you to put petrol in your car. If you encoutering a fuel trap blocked on your Audi Q8, do not hesitate to read our content page on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Audi Q8

First alternative and the one you should consider first. You have the possibility to unseal your stuck fuel cap, to achieve this you will need to use a WD40 anti-seize type product to lubricate the barrel of your cap. Don’t hesitate to put some in quantity and wait a few momemts for it to take effect, and try once again to open the fuel cap of your Audi Q8. If it does not work, duplicate the process and let it work longer.

Use the duplicate key to unlock the fuel tank lock of your Audi Q8

As a second alternative, you can try to use your spare key, which traditionally being much less used should more easily unlock the lock on the tank cap of your Audi Q8. This may seem obvious but in some cases it all comes down to small details. No matter the reason, if you have managed to open your tank, we advise you to buy a new tank cap to avoid getting stuck in this scenario again.

Shake the key while trying to open the tank of your Audi Q8

To finish , last option, you can try to play the key in the lock of the fuel cap of your Audi Q8 to facilitate the opening of it. In reality, if the cylinder is a little seized up or broken, it will unlock easier by moving the key in different axes simultaneously as you try to rotate it.

If you want more tutorials on the Audi Q8, go to our Audi Q8 category.