auto
automobile
background
barrel
benzine
business
car
closeup
consumption
cost
crisis
diesel
economy
energy
engine
equipment
expensive
fill
fuel
fueling
gallon
gas
gasoline
green
hand
handle
hose
industrial
industry
money
motor
nozzle
oil
petrol
petroleum
pistol
pollution
power
price
pump
refill
refuel
refueling
service
station
tank
transport
transportation
travel
vehicle