I am getting very low average from prius.
13.6kmpl checked from display as well as manually by filling tank till auto stop,driving 100kms and filled up till auto stop.7.37 liters went into tank so 100/7.37 gives 13.6kmpl.
Car driven was mostly in eco mode with ac all time and sometimes short burst of Power Mode.
what i changed was engine oil 5w30 toyota
oil and air filter
spark plugs genuine
brake fluid was in good condition.Transmission fluid on next oil change.NO TUNING DONE...
What should I do to increase prius fuel avg.?