Its a pressurised system it will run till you turn the key back off.
depends on how old the truck is older ones will but newer ones will not
NO. It has a cable.
No, it is electric
could be a bad sensor a bad gauge or a broken or disconnected wire
yes it should fit
yes, they should be identical.
It is inside of the fuel tank. It is a electric fuel pump.
It has an electric fuel pump and it is inside of the fuel tank.
It should be a 700R4
Yes it should
you should try to poo in it
it should be 4x6....