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Re: Using the O2 Sensor to Diagnose Lean or Rich Cylinders
Posted to Technical Theory Forum on 2/2/2018

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Some engines have the injector spraying on the intake stroke or at the end of the exhaust stroke.

[2008 Chrysler 300 Limited, ECM/Inputs/Outputs Waveform]

On this engine, the injector is spraying... Login to read more.

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