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Old 03-16-2013, 02:51 AM   #4003
Scooby Specialist
Member#: 302491
Join Date: Nov 2011
Chapter/Region: Tri-State
Location: Buffalo, NY
2012 Impreza 2.0i Pr
Dark Grey Metallic CVT


Originally Posted by nubsub View Post

GPS and i also cross-check the route against Googlemaps. both have always seemed very consistent and suggest about 3% longer distance than reported by the odometer.
Ditto. I've found that with my adjusting the on dash gauge & accounting for the 2.94% (2.74% can't quite remember) odometer error my Avg MPG gauge is usually within .5 miles accurate so I've stopped hand calculating.
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Last edited by SleepNMnky; 03-17-2013 at 12:35 PM.
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