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Old May 30, 2004 | 03:37 PM
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Fabrik8
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From: How long is a piece of string?
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Default Re: Check Engine Light After ITR IM Install

Unplug your ECU (or pull the ECU fuse) for about half an hour to reset the ECU so it's XRAM is erased, then see how it goes. The ECU needs to relearn with your new bolt-ons..