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  1. #1 Check Engine Light - Lean 
    DanPrixGTP
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    Default 09-20-2011
    I have a 97' GTP and my service engine light came on as i was driving. Got it checked out and it said "bank 1 too lean" since i have a boost gauge in my car im guessing theres a small vacuum leak somewhere. thats just my guess. any help on what that means?
    '97 GTP - Stage 2 Heads, 90# Springs, 1.9 Harland Sharp Rockers, Gen V, 3.0, Intake, N* TB, LQ4, FSIC, 10.5mm Wires, Poly Mounts, SLP Headers, Borla Exaust, Built Trans - SOLD*

    '08 G8 GT - 6.7L 408CI Stroker, 239/254 Cam, Fast Intake, 102mm TB, CAI, Full Exhaust.





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  2. #2 Re: Check Engine Light - Lean 
    BillBoost37
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    Default 09-20-2011
    Please search on P0171 and or Lean Bank One.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  3. #3 Re: Check Engine Light - Lean 
    DanPrixGTP
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    Default 09-20-2011
    Okay I will do that
    '97 GTP - Stage 2 Heads, 90# Springs, 1.9 Harland Sharp Rockers, Gen V, 3.0, Intake, N* TB, LQ4, FSIC, 10.5mm Wires, Poly Mounts, SLP Headers, Borla Exaust, Built Trans - SOLD*

    '08 G8 GT - 6.7L 408CI Stroker, 239/254 Cam, Fast Intake, 102mm TB, CAI, Full Exhaust.





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