So basically long story short, I bought this 1998 Expedition XLT from a guy off craigslist and he didnt smog it. so it doesnt pass the HC part of the smog test (California) and I have the P0171 and P0174 CEL codes on it.
I have replaced the starter solenoid, fuel filter, oil filter, air...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.