More and more fleets are focusing on improving their fuel economy as a part of their sustainability efforts. However, in order to make proper decisions about which technologies to invest in, fleets ...

To save time and money, you might want to learn how to clean fuel injectors without needing to rely on professionals. But do ...

The AOPA has tested unleaded avgas on a Beechcraft Baron demonstration aircraft, shown on display at EAA AirVenture Oshkosh ...

Fiddle around with cars long enough and you’ll realize two things: first, anything beyond the simplest repairs will probably require some kind of specialized tool, and second, those tools can be ...

Trouble ranging all the way from bad gas mileage to burned valves has been traced to faulty fuel I pumps. But faulty fuel delivery is often due to some bad condition entirely outside of the fuel pump ...

Dieselcraft Fluid Engineering has introduced its Fuel Test #W-1, an early warning system to test for 200 ppm suspended water in diesel fuel, jet fuel, kerosene and gasoline. “It tells you water is ...

One of many issues preventing the wider adoption of hydrogen fuel-cell vehicles is that they’re tied closely to an infrastructure that’s been painfully slow to develop. Another is that the fussy ...

Passenger vehicles including both Internal Combustion Engine (ICE) vehicles and electric vehicles (EVs), will be required to test fuel efficiency (or energy consumption for EVs) with the AC ...