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Re: Using the O2 Sensor to Diagnose Lean or Rich Cylinders
Posted to Technical Theory Forum on 2/22/2018

the introduction of wide band O2 sensors, UEGO's, has made this a reality, between the increased speed of the sensor to send oxygen content to the pcm, and the the engine control computer's ability to process input faster. the pcm can look at the UEGO and the... Login to read more.