thanks bros. what a sign of relief! i just checked.. my mileage so far is 430km, slightly below 1/4 tank mark. 37liters esso 5000. that works out to about 11+km/l. I think can hit about 500km with this tank, so 12+km/l. looking good.
but i realize one thing. near 2.8-3k rpm (no gear engage, aircon off) there is a rattling sound from the engine. is it normal?
also.. the esso fuel i really feel it is abit rough. dunno why. my previous (old) car esso was the best fuel... smooth, powerful and good FC. maybe new car different. sales guy told me try shell 98. he say the original tank i use when i first collect car is shell 98. maybe i try the next tank.