Fuel computer accuracy

[BestStandard_imp]

Here's how they work in cars: "The fuel economy gauge makes a calculation by counting the number and duration of pulses made by the fuel injectors as they squirt gasoline into the combustion chambers of the engine. The onboard computer system divides the distance the car travels by this estimated fuel consumption". and also "Honda uses additional inputs to calculate trip mpg. We look at the fuel-consumed data that comes from the engine-control computer, but we also track the float sensor measuring the fuel level in the tank".