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International Automotive Technicians Network
Re: Ford F150 running rich codes
Posted to Technical Discussion Forum on 10/17/2005

Freeze frame data can set some time after the conditions that set the code have occurred. With the load factor, I think this customer was accelerating when the MIL lit. I would check trim at idle, then at 2500 in my bay. If that didn't show me anything, I woul... Login to read more.