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please help
I am looking for help fixing the problem with my 2003 expedition. It keeps putting up a (P0171) code ( running lean bank 1 ), and I have done everything possible with a mechanics help. we have even as they call it " smoked " the vacuum lines and no leaks. And yes I have replaced the gas cap two...- CJL2003
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- Replies: 20
- Forum: 2nd Gen Ford Expedition Engine & Performance
