Some problems on our cars seem insignificant but can be frustrating, such as a window that no longer goes down. Others, even if they are not serious, will block you from using your car in a normal way, such as having a flat tire or having the fuel cap of your Cadillac CTS stuck. You will not any longer have the capacity to fill your tank and therefore ultimately not be able to use your car. It is exactly for this simple reason that we have written and published this article content to enable you find a quick solution to your fuel cap trouble so that you can use your car normally. To get this done, we will first try to understand why the fuel cap of your Cadillac CTS is blocked, and secondly, how to unblock it.

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Why is the fuel cap on my Cadillac CTS stuck?

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

Fuel tank cap with locker stuck on my Cadillac CTS

In the event your car is outfitted with a tank cap with lock you will be in the most tricky situation, because the locks of these caps can get gripped with time and restrict you from accessing the entry of your tank. It is also possible that the lock of your tank has twisted and no longer responds to the key of your Cadillac CTS.

Conventional fuel cap stuck on my Cadillac CTS

Second case, and the most simple, 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 problems on this kind of cap, it is usually only caused by a cap that has not been closed in the axis and the thread of the latter is as a result blocked.
<2>How do I unlock the fuel cap on my Cadillac CTS?

Second part of our article content, we will try to give you the different alternatives to get rid of your fuel cap stuck on your Cadillac CTS and enable you to put petrol in your car. If you encoutering a fuel trap blocked on your Cadillac CTS, do not be reluctant to consult our article content on this subject to unlock it.

Use some anti-seize agent to unlock your fuel cap of your Cadillac CTS

First option and the one you should reflect on first. You have the possibility 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 several minutes for it to take effect, and try once again to open the fuel cap of your Cadillac CTS. If it does not work, repeat the procedure and let it work longer.

Use the duplicate key to unlock the fuel tank lock of your Cadillac CTS

As a second option, you can try to use your spare key, which most frequently being much less utilized should more easily unlock the lock on the tank cap of your Cadillac CTS. This may seem evident but occasionally it all comes down to small details. Whatever the case, if you have been able to open your tank, we recommend 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 Cadillac CTS

To finish , last method, you can try to play the key in the lock of the fuel cap of your Cadillac CTS to facilitate the opening of it. In fact, if the cylinder is a little seized up or destroyed, it will unlock quicker by moving the key in different axes at the same time as you try to rotate it.

Whenever you have any further questions about the Cadillac CTS, do not hesitate to consult our Cadillac CTS category.