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International Automotive Technicians Network
Re: Loses power at 60mph intermittantly
Posted to Technical Discussion Forum on 1/2/2018

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Hmmmm. So basically, at the magic 60 mph. the ECM craps itself, commands Minus 20% and the O2 all "see" 0mV, which is actually real. What would cause fuel-cut? 9000 rpm? (e.g.) This sounds like one o... Login to read more.