New here . P0171 and P0174 issue finally resolved

Hey guys thanks for having me . I joined because of all the help this forum has given me recently . Most notable is the damn P0171 and P0174 lean codes . I went through everything including changed the fuel pump changed a few sensors . The dealer reflashed the computer and had it in their shop more times than I can count on 2 hands . Come to find out my truck was traded back in pretty much as a lemon and then sold at auction because of this problem . It ended up being the smallest piece of rubber folded over where the rubber boot connects to the throttle body on the backside of that tune where you can't see it . I tried the whole starting fluid spray and it never showed itself and had the boot off a few times as did the dealer . Just thought I would post just in case it was a molding issue on the boot and someone else might be struggling with the same thing . I can get some pics of it later . But thanks again everyone .

 

Welcome from NY.

 

Welcome from LA (Lower Alabama)!