2. Each time you fill the tank,
record the amount of fuel added
(in liters or gallons).
3. After at least three to five fuel
tank fill-ups, fill the fuel tank and
record the current mileage
reading.
4. Use one of the following
equations to calculate fuel
economy.
Liters used x 1004Total
kilometers traveled = km/liter.
Total miles traveled4Total
gallons used = mpg.
5. Keep a record for at least one
month. This will provide an
accurate estimate of the vehicle's
fuel economy.
f12_wysk_emission_control
Maintenance and care
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