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how to get much better mileage without driving like Nana

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Old 06-09-2006, 03:22 AM
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Default how to get much better mileage without driving like Nana

My dash insert was incorrectly coded when I bought the car and as a result the trip computer was all
all over the place.
I recoded soon after purchase but my milage has always seemed high.
Tonight I did an adaption via vagcom and my consumption dropped dramatically. It feels great with the lower numbers on the display even I know that it is not yet accurate. I will run some numbers through the next few tanks and re adjust to as accurate as I can.
Old 06-09-2006, 03:47 AM
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Default my computer is more accurate around town

when I'm doing mostly city driving, I average about 18 mph and about 14-15 mpg. The computer is pretty accurate on the mpg, I assume on the mph as well. If anything, it reports mpg 10% worse than actual.

when I go on a long highway trip, I average about 21-22 mpg, but the computer indicates 24-27. I don't think adaptation will fix that city/highway split.

I'm wondering why it happens, though.
Old 06-09-2006, 03:55 AM
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Wheel size?-do you have stock wheels?
Old 06-12-2006, 02:52 PM
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I have the stock 17s
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