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International Automotive Technicians Network
Re: 90 Jeep Cherokee runs rough and rich
Posted to Technical Discussion Forum on 9/2/2001 5 Replies

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400 is to low was this measures at the sensor or the ECM? This is right at the threshold of the trigger in the ECM so it could cause the misfires. You might want to try machining the sensor to fit clo... Login to read more.

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