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Old 07-16-2011, 07:28 PM   #1 (permalink)
doc1969
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hypermiling in 2009 hyudai genesis

when driving using (automatic transmission) vs (manual shifting) of gears, will I hurt the transmission by shifting into NEUTRAL whenever possible, even at highway speeds, and then back to OVERDRIVE position (while at highway speed) when needing to maintain minimum speed limit?

example: drive 75, shift to neutral, eventually car coasts down to 55, then shift into drive again to build speed.

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