DayZ field wiki · Gear
Gasoline
The other blood
Short answer
Pumps, cans, siphon. Cars and stoves and generators argue over it.
Also: fuel · petrol
How it works
Fuel exists as a liquid you can spill and steal. Stations are magnets.
What to do
Carry a can if you mean to keep a car. Don't drink it.
Don't
Don't invent litre charts.