auto
automobile
benzine
business
conservation
diesel
element
energy
engine
equipment
flat
fossil
fuel
gallon
gas
gasoline
handle
hose
icon
illustration
industrial
industry
isolated
metro
nozzle
object
oil
outdoors
petrol
petroleum
pipe
pollution
power
price
pump
refueling
service
shadow
station
symbol
tank
technology
traffic
transport
transportation
ui
vehicle