Often a changed fuel consumption in your vehicle indicates an engine damage or simply maintenance needs.
Your vehicle normal on board instrumentation indicates fuel consumption, but it's not really accurate because
it doesn't consider engine idle when you stop or in speed selection changes.
Method suggested by this app returns exact fuel consumption during a given travel period.
It is a simple calculation used in the 70's during fuel crisis.
You can store results or share them by common socials apps in your phone.

The calculation can not be applied to gaseous fuel

TAGS: Calculation of fuel consumption; car fuel consumption; journey; calculation; calculator; fuel; consumption; savings; Energy Savings; gasoline; diesel; Oil; full; Supply; miles; gallons; Miles / Gallon; km; liters; Km per liter; engine; engines; Auto; Automobile; Automotive; motorcycle; bike; journey; Travel; Travel.