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International Automotive Technicians Network
Re: GM P1404 - EGR Closed Performance
Posted to Technical Discussion Forum on 3/3/2006 1 Reply

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(KOEO EGR Pos Sensor Volts was 0.81v (same as running))

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I do know the Ref voltage was a rock solid 4.91v upon inspection. But, I did -NOT-... Login to read more.

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