Thread: P0171 Code LTFT Maxed @ Idle

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  1. #1 Re: P0171 Code LTFT Maxed @ Idle 
    GTP Level Member Twizted 1's Avatar
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    My LTFT's are at 16 when idling and when coming to a stop at 0% TPS.
    when I'm cruising the LTFT's stay around 5 and the STFT's are around 0.
    I have a DHP tune, 2.5"downpipe and opencone. I'm also getting 3-5° of KR at Wot. Hoping you get this figured out and maybe I can figure mine out as well. Lol
    I've fogged mine with no leaks. I've coated it with Brakleen while watching my Scanner. I've tried propane to see if it would affect it at all and I'm at a loss.
    All of my symptoms came back shortly after fixing the EGR tube. ??????
    I'm stumped. Also I'm getting no codes. My cat and rear o2 are also deleted. I wonder if the rear o2 being gone has something to do with it??
    Last edited by Twizted 1; 07-24-2013 at 12:00 AM.
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