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Old 01-03-2008, 02:52 AM   #7 (permalink)
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Join Date: Dec 2007
Location: San Jose
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Pablo - '07 Hyundai Santa Fe AWD
90 day: 23.62 mpg (US)
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Quote:
Originally Posted by MetroMPG View Post
That's one area I'm less familiar with (I rarely drive an automatic). I suspect they can only fuel cut when the torque converter is locked, otherwise the engine would stall out.
I don't think it cares about the TC at all. It cuts until the RPMs drop to a certain RPM and I think that's as complex as the programming gets. All the TC does is make it feel jerkier when DFCO kicks in then kicks out once down to where the FI resumes to keep slushboxes from stalling.

I wish it was selectable... shifters always seem to be lacking for buttons.
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