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Re: 1990 Ford E-150 with a 'rolling' idle.
Posted to Technical Discussion Forum on 3/5/1999 1 Reply

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Yes, I used "uncle BOB" and checked "all sensors" Note it sets code 42. Ground is almost too good, 20mV referenced to battery negative. I ordered the correct ECA, but my gut tells me that may not be i... Login to read more.

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