Can You Open a Swollen Gas Can?
Yes, you can open a swollen gas can. However, you will need to use a pair of pliers or a wrench to do so. The reason why the gas can is swollen is because there is pressure build-up inside of it.
Once you release the pressure, the can should return to its normal size.
[Normal?] Gas Can to Expanding and Shrinking
- If you have a gas can that is swollen, you will need to take some precautions before opening it
- Here are a few steps to follow: 1
- Place the gas can on a stable surface in an open area
- Make sure that there is nothing flammable nearby
- Open the vent on the top of the gas can first, then slowly open the spout
- Doing this will release any pressure inside the can and prevent any dangerous fumes from escaping
- Once the can is fully opened, you can start using it as normal
Can Plastic Gas Cans Explode in the Sun
As the weather gets warmer and we start using our gas grills more often, it’s important to remember that plastic gas cans can explode in the sun.
When a plastic gas can is left in the sun, the heat causes the molecules in the plastic to expand. This expansion puts pressure on the sides of the can, and if enough pressure builds up, the can will burst.
The contents of the can (flammable liquid + heat) can then ignite, causing an explosion.
To avoid this hazard, always store your plastic gas cans in a cool, shady place – not in direct sunlight. And when you’re filling up your grill’s tank from a gas can, be sure to do it quickly so that the can isn’t exposed to too much heat.

Credit: www.batteryworld.com.au
How Do You Vent a Swollen Gas Can?
If you have a gas can that is swollen, you will want to vent it to release the pressure. You can do this by opening the cap and allowing the gas to escape. You may also want to puncture a hole in the bottom of the can so that any remaining gas can drain out.
Once the can is empty, you can dispose of it safely.
Why is My Gas Can Puffed Up?
If your gas can is puffed up, it’s likely because there’s too much pressure inside the can. This can happen if the temperature outside is very hot, or if the can has been left in the sun for a long time. The pressure build-up can cause the can to swell and even burst.
If you see that your gas can is starting to puff up, release some of the pressure by opening the valve at the top of the can. Doing this will help to prevent any accidents from happening.
How Do You Uncollapse a Gas Can?
If you have ever accidentally collapsed a metal gas can, you know how frustrating it can be. Metal gas cans are designed with a small hole in the top and bottom so that when they are turned upside down, the air pressure will cause them to collapse. This is a safety feature so that if the can is dropped, it won’t explode.
However, it can be very annoying when you are trying to use the gas can and it won’t uncollapse!
There are a few ways that you can uncollapse a metal gas can. The first way is to simply turn the can right side up and wait for the pressure to equalize.
This may take a few minutes, but eventually the can will pop back into shape on its own.
If you’re in a hurry, there are some quicker methods you can try. One way is to pour hot water over the top of the collapsed gas can.
Be careful not to get any water inside the can though! Another way is to place the collapsed gas can in a larger container of hot water, such as a sink or bucket. This will help speed up the process by heating up all sides of thecan at once.
Once your gas can has uncollapsed, be sure to inspect it for any damage before using it. If there are any dents or cracks, it’s best to replace thecan before using it again.
How Do You Unlock a Gas Can?
There are a few different ways that you can unlock a gas can. The most common way is to use a key or combination lock. However, there are also some models that come with a built in pump which can be used to unlock the gas can.
Conclusion
If you have a gas can that is swollen, you may be able to open it if you take some precautions. First, make sure that the area around the can is well-ventilated. Second, use a pair of pliers or a wrench to loosen the cap.
Third, point the can away from yourself and others when you open it. Fourth, release the pressure slowly by opening the valve a little at a time.