It depends on the type of the plastic, however it is safer to replace the tank, instead repairing it.
No it is not illegal to have a plastic gas tank
Buy a new or used tank.
There is no safe way to repair a plastic fuel tank, you must replace it.
how much to fix a gas tank on a 93 grand cherokee?
How do you fix an airlock in a 2002 ford explorer gas tank.
There are emergence repair kits but I would suggest replacing ot for safety sake.
You can stop a leaking gas tank, by making a paste of soap on the hole of the gas tank.
take it to the fix place...................................................................................................................................................................................................................................................................
To fix a gas tank seal leak you must drain the gas into an empty bucket and remove the tank. Then, cover the outlet holes with putty and re-install it.
What kind of plastic gas tank. -If on a road-going vehicle, beware of insurance issues with repairing a gas tank ( to say nothing of possible fire due to gas leakage)
No. The gas tank is a sealed tank below the trunk.
The fuel sensor is in the gas tank and probably needs replaced, the tank will have to come out to fix it.