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Old 01-08-2018, 09:44 AM   #5
D Chapman
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Join Date: Jan 2005
Location: On Kennith's private island
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Default Re: Erratic Idle 99 D1

Autolodgic and T4 are the only scanners I know of that can reset the adaptive values. I'm sure there are others, but I don't think your Auto Zone scanners will do this.

The idel should reset itself over the course of several run cycles assuming you don't have a bad sensor or a wet ECU.
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