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Old 10-13-2012, 07:39 PM   #4
Minchkin
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Join Date: Dec 2011
Fan#: 92792
Location: Huntington, WV
What I Drive: 2009 Black SES Coupe

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That should improve the efficiency of the motor, but I doubt it will help the idle issue. Basically the ECU is trying to lower the idle speed till it senses a stall. Then it jumps back up. Rince/repeat, causing the uneven idle.
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