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Re: P2127 code on 2007 Saturn Ion 2.2
Posted to Technical Discussion Forum on 8/21/2020 72 Replies

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Bradley, I didn't overlay the three open circuits. I cut the three wires coming out of C1 PCM connector, and I cut the three wires off the APP sensors, then I ran new wires.

I don't believe anyone ... Login to read more.

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