Some complications on our vehicles seem trivial but can be annoying, such as a window that no longer goes down. Others, regardless if they are not serious, will obstruct you from using your car in a ordinary way, such as having a flat tire or having the fuel cap of your Peugeot 807 stuck. You will not anymore be able to fill your tank and therefore eventually not be able to use your vehicle. It is precisely for this purpose that we have made this content to help you find a rapid answer to your fuel cap issue so that you can use your car normally. To get this done, we will first try to understand why the fuel cap of your Peugeot 807 is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Peugeot 807 stuck?

So let’s commence our content with the origins of your tank cap problem on Peugeot 807. We will try to tell you the different triggers of a blockage of this one.

Fuel tank cap with locker stuck on my Peugeot 807

In case your car is outfitted with a tank cap with lock you will be in the most difficult scenario, because the locks of these caps can get gripped with time and stop you from being able to access the access of your tank. It is also possible that the lock of your tank has twisted and no longer responds to the key of your Peugeot 807.

Conventional fuel cap stuck on my Peugeot 807

Second cause, and the least complicated, in the case of a classic tank cap that has no lock and is normally protected by a closed fuel door, if you have blocking complications on this type of cap, it is normally only connected to 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 Peugeot 807?

Second section of our content, we will try to give you the different possibilities to get rid of your fuel cap stuck on your Peugeot 807 and let you to put petrol in your car. If you suffering a fuel trap blocked on your Peugeot 807, do not be reluctant to read our content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Peugeot 807

First alternative and the one you should reflect on first. You have the option to unseal your stuck fuel cap, to accomplish 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 minutes for it to take effect, and try once again to open the fuel cap of your Peugeot 807. If it does not function, repeat the operation and let it work longer.

Use the duplicate key to unlock the fuel tank lock of your Peugeot 807

As a second alternative, you can try to use your spare key, which normally being much less utilized should more easily unlock the lock on the tank cap of your Peugeot 807. This may seem obvious but occasionally it all comes down to small details. In any case, if you have managed to open your tank, we advise you to buy a new tank cap to avoid getting stuck in this circumstance again.

Shake the key while trying to open the tank of your Peugeot 807

Finally, last method, you can try to play the key in the lock of the fuel cap of your Peugeot 807 to facilitate the opening of it. Indeed, if the cylinder is a little seized up or broken, it will unlock more easily by moving the key in different axes simultaneously as you try to rotate it.

If you wish more guides on the Peugeot 807, go to our Peugeot 807 category.