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International Automotive Technicians Network
Re: no scope misfire diagnostics
Posted to Technical Theory Forum on 1/12/2014

Hi Ryan , I like to check Freeze Fame data for the codes , at least note RPM , Load , MPH ,TPS , FT . I had a Subaru with a cam position sensor code . Freeze Frame showed it occurred at 3,800 rpm . The sensor tested good : resistance , reference voltage and wa... Login to read more.