Quote:
Originally Posted by dssence
Kay so what would you do in my case. I still haven't emptied the tank filled my by dealer. I'm in half a tank. Should I empty it and do a full recharge shell's vpower? see how it goes.
should I take it to the dealer to check the ECU .. ?
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Well, dssence, I think your math is suffering from a small representative sample.
I would suggest you fill up your car's tank with premium gas (til the pump clicks off) and re-set the trip odemeter to 0.
Drive, keeping the rpms below about 4,000, till the tank is down to 1/4 full. Fill up at the same station at the same pump (to click off). Divide the miles driven by the gallons of gas consumed (or kilometers/liters).
Do this about 3 times, checking your milage each time. This will give you a good idea of your average gas milage.
Then come back with your findings ......
