How much gas does my F150 use while idling?
How much gas does my F150 use while idling? The truck uses 0.6 GPH while idling with the A/C on. So you doubling your number above is perfect. How many gallons does a truck burn at idle? Idling a heavy-duty truck consumes about 0.8 gallon of fuel per hour. Even when diesel costs as little as $2.50 a gallon, fuel for one 10-hour rest period will cost $20. Typically, a long-haul truck idles about 1,800 hours per year, using about 1,500 gallons of diesel. How much gas do you use idling for an hour? Generally, an idling car uses somewhere...