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Re: 85 nissan PU 2.4l carb. excessive CO @15&25
Posted to Emissions Forum on 4/13/2000 1 Reply

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Aaron,

I've let one fool me that way. The solenoid would be OK if you grounded it, but would either stick open or closed when pulsed. When the ECM is trying to control the solenoid try banging on th... Login to read more.

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