Some problems on our cars seem unimportant but can be troublesome, such as a window that no longer goes down. Others, even if they are not dangerous, will prevent you from using your car in a usual way, such as having a flat tire or having the fuel cap of your Mercury Grand Marquis stuck. You will no more have the ability to fill your tank and therefore finally not be able to use your automobile. It is exactly for this motive that we have written this document to help you find a quick answer to your fuel cap trouble so that you can use your car normally. To perform this, we will first try to understand why the fuel cap of your Mercury Grand Marquis is blocked, and then, how to unblock it.
Why is the fuel cap on my Mercury Grand Marquis stuck?
So let’s begin our document with the origins of your tank cap problem on Mercury Grand Marquis. We will try to describe you the different motives of a blockage of this one.
Fuel tank cap with locker stuck on my Mercury Grand Marquis
If 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 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 Mercury Grand Marquis.
Conventional fuel cap stuck on my Mercury Grand Marquis
Second reason, and the most basic, in the event that of a classic tank cap that has no lock and is mostly protected by a closed fuel door, if you have blocking problems on this type of cap, it is mostly 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 Mercury Grand Marquis?
Second section of our document, we will try to give you the different solutions to get rid of your fuel cap stuck on your Mercury Grand Marquis and allow you to put petrol in your car. If you encoutering a fuel trap blocked on your Mercury Grand Marquis, do not be reluctant to have a look at our document on this subject to unlock it.
Use some anti-seize agent to unlock your fuel cap of your Mercury Grand Marquis
First alternative and the one you should consider first. You have the option 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 couple of minutes for it to take effect, and try again to open the fuel cap of your Mercury Grand Marquis. If it does not function, duplicate the procedure and let it work longer.
Use the duplicate key to unlock the fuel tank lock of your Mercury Grand Marquis
As a second alternative, you can try to use your spare key, which most frequently being much less used should more easily unlock the lock on the tank cap of your Mercury Grand Marquis. This may seem evident but sometimes it all comes down to small details. In any case, if you have managed to open your tank, we suggest you to buy a new tank cap to avoid getting stuck in this situation again.
Shake the key while trying to open the tank of your Mercury Grand Marquis
Finally, last method, you can try to play the key in the lock of the fuel cap of your Mercury Grand Marquis to facilitate the opening of it. In fact, if the cylinder is a little seized up or destroyed, it will unlock easier by moving the key in different axes at the same time as you try to rotate it.
To get more tips on the Mercury Grand Marquis, take a look at the Mercury Grand Marquis category.
