1998 Ford Contour Q&A
1998 Ford Contour Question: CODE PO171
WHAT DOES PO171 CODE MEAN? - Visitor
This means that an oxygen sensor in bank 1 detected a too much air, not enough fuel in the exhaust. For more info please go to http://repairpal.com/OBD-II-Code-P0171-and-P0174 - fernando
go to auoto value they will tell you ever thing if you have one out there - james b
i am getting po171 and p1405 check engine. codes i looked up what they mean but can any direct me in what might be a common problem with these contours causing these codes. The car will sputter on ...