This cycle proceeds continuously as long as the car is powered up and in motion; when it's idling, output from the fuel cell is shut off to conserve fuel, and the ultracapacitor takes over to ...

US motorists have been urged to not hoard fuel as supplies tighten due to a major pipeline remaining shut after a cyber-attack. Some drivers in the south east were seen stocking up as petrol ...

We recently purchased a new car which has the automatic engine shut off feature every ... tools I have do make it easy for off season storage. I typically add fuel stabilizer to anything with ...