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International Automotive Technicians Network
Re: What Are We Not Seeing?
Posted to Technical Discussion Forum on 10/18/2019 15 Replies

Your MAF looks low, 34g/s at 2800 RPM, also your downstream O2 sensors show a lean condition.

Hook up the front O2 sensors, remove all the heater PIDS and add the IAT, perform a couple of WOT runs and re post the data.

your fuel trims aren't reacting becau... Login to read more.

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