Posted to the Waveform Library on 5/17/2016
2003 Ford Focus SE, Emissions Scan Data
Data after startup, fuel trims were climbing positive but started going back towards zero when the engine was revved up.
College of DuPage
Glen Ellyn, Illinois, USA
2003 Ford Focus SE 2.0L
|Engine||2.0 L / 4 cyl / GAS|