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International Automotive Technicians Network
Re: unrun monitors
Posted to Technical Theory Forum on 5/24/2023


Had a GM p/u of this vintage do this same exact thing. Only reason I found it was performing a forced evap monitor test (not sure of Ford has this). Bam, code for evap which eventually led me to an out of range FTP sensor

On mine the FTP sensor was re... Login to read more.