Plymouth Gran Fury 1980 Operating Instructions And Product Information page 42

40
How To Figure Your Gasoline Mileage
You can figure your miles-per-gallon by using the following
process:
1. Fill your veh icle's gas tank and record the odometer mileage.
2. Drive your vehicle as you normally do.
Gas Mileage Record
Gallons Cost Cost Miles Per
Date Odometer this Per This
Gallon
Fill Gallon Fill (MIIes + Gals.)
'~4
/6,2
3. Re-fill gas tank, record odometer mileage and gallons of fuel
used.
4. Compute number of miles driven and divide by number of
gallons of gas used. This is your miles-per-gallon.
Gas Mileage Record
Gallons Cost Cost Miles Per
Date Odometer this Per This Gallon
Fill
Gallon Fill (Miles - Gal s.)