Some people are using apps to calculate MPGs. What iPhone app is everyone using?
Bumping this.... really kind of mystified why my mpg sucks so bad...
~2500 on the ODO and I'm lucky to get 12mpg (currently 10.3). 100% stop and go traffic but I try to keep it in the 'eco zone' as much as possible and below 1500 rpm... i really dont understand why its so low?
I did run one tank of 91 octane but then switched back to 87 about 5 tanks ago... wondering if i should unplug the battery to reset the ECU or maybe reprogram it with scangauge or something similar....? thoughts?
Bumping this.... really kind of mystified why my mpg sucks so bad...
~2500 on the ODO and I'm lucky to get 12mpg (currently 10.3). 100% stop and go traffic but I try to keep it in the 'eco zone' as much as possible and below 1500 rpm... i really dont understand why its so low?
I did run one tank of 91 octane but then switched back to 87 about 5 tanks ago... wondering if i should unplug the battery to reset the ECU or maybe reprogram it with scangauge or something similar....? thoughts?
That is why, idling and accelerating kills mpg faster than anything else.
Does CA gas sucks? I fill only 91....
I only have 900mi on the ODO...
I am only @ around 15mpg (reported by the car).
Will it improves?

Warmer? Its 27 degC (my Canada temperature) here in San Diego today!
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