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Old 12-03-2008, 03:16 PM   #9 (permalink)
C12 H23 burner
Jeece's Avatar
Join Date: Jul 2008
Location: Granby, Qc, Canada
Posts: 21

Jeece's Jetta - '99 Volkswagen Jetta GL TDI
90 day: 42.49 mpg (US)
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Since I got my current car 1 year ago, I also log all my fuel receipts in a spreadsheet (found elsewhere). As with the above MPG formula, consistency is key - always fillup to the same point.

So far I always forgot to write down the Current tank average on my ScanGauge before I reset it, so I can't compare its precision with the spreadsheet. Oh well, next tank, or the one after.
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