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Re: A Nissan, PO136, And 300mV ground drop
Posted to Technical Discussion Forum on 12/30/1998 1 Reply

Hello Paul,

[...trimmed text...]

Did you make your tests with the black lead on the sensor's ground and the red lead on the sensor's output?

Once I had a Mitsu van with an EGR code that wouldn't go away, I found 500mV... Login to read more.

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