2000 Ford Escort ZX2
getting code P0171, fuel trim running lean. what could be the problem? o2 sensor?
2000 Ford Escort ZX2
getting code P0171, fuel trim running lean. what could be the problem? o2 sensor?
On my fiance's Focus this code was given for the vacuum leak it had. There was a tube with a 90 degree bend right off of the pcv. Common problems in the Focus's, don't know much else about the ZX2's, could be the same DOHC 2.0?
I swear, by my life and my love of it, that I will never live for the sake of another man, nor ask another man to live for mine.
Does it have a stumble at idle?
I swear, by my life and my love of it, that I will never live for the sake of another man, nor ask another man to live for mine.
sometimes. sometimes it stalls at lights. I did some research and its just like you said, could be a leak in the pcv line
Check the DPFE sensor. and EGR circuit
ask rallyscort, im shur he knows what the problem is
not the dpfe, that would be a p0401. most likely a vaccumn leak
it needs a maf sensor that will cause the lean code and the stumble.dieing at stop
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