auto
automobile
background
benzine
building
business
car
cost
diesel
economy
energy
expense
expensive
fill
fuel
fueling
gallon
gas
gasoline
handle
industrial
industry
light
liter
modern
motor
night
nozzle
number
octane
oil
petrochemical
petrol
petroleum
power
price
pump
refill
refinery
refuel
refueling
service
sign
station
tank
transport
transportation
travel
vehicle
white