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Re: Envoy P0171
Posted to Technical Discussion Forum on 1/8/2006 35 Replies

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I need a vin to look up specific calibrations.

PIP3411, doc ID 1652870 near the bottom, you (the tech) are instructed to install the latest PCM calibrations...because they contain O2 sensor diagnost... Login to read more.

35 Replies Received (View Replies)