The come-hither 2012 Kia Rio has been bolting off dealer lots for obvious reasons that go beyond its $14,350 price. One of its noteworthy features for the U.S. market, especially for the segment, is stop/start, which Kia calls ISG for Idle, Stop & Go. Media feedback.

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However, has convinced Kia that ISG is not quite ready for prime time, so it’s been sent back to the engineers for tweaks.
Full story: Autoblog