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Posted to Technical Theory Forum on 3/12/2007 25 Replies

These were taken from a cold start with hot O2 sensors. They're from the same snapshot, if there are any doubts, check the times/frames at the bottom of the images.[2004 Chevrolet Silverado 1500, ECM/Inputs/Outputs Scandata] [2004 Chevrolet Silverado 1500, EC... Login to read more.

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