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Re: resetting ford flex fuel percentage
Posted to Technical Discussion Forum on 4/6/2023 12 Replies

When I reconnected the PCM this morning FF inf read 30.1%. After driving about 3 miles FF learned changed to yes and FF inf read 48%. The first 2 1/2 mile were 20 mph, so I reset KAM and drove at 65mph until FF learned said yes. Now FF inf is 38.03. I cleared ... Login to read more.

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