I'm practising "ECO driving" recently.
When I wait to change traffic lights, I usually stop an engine.
Then CO2 is reduced
and mileage improve.
My car's mileage is nomaly 9.5km/liiter.
But I refueled today. Then it was 10.5km/litter.

When I wait to change traffic lights, I usually stop an engine.

Then CO2 is reduced


My car's mileage is nomaly 9.5km/liiter.

But I refueled today. Then it was 10.5km/litter.
