Check engine light!
#1
Lead Lap
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'99 GS with 196,xxx miles. Check engine light came on, got the code, its P0171 System Lean Bank 1. What is this code? Just a o2 censor? Possible solution? Thank you!
#2
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I just noticed that this will not help. But it sounds like a fuel related issue rather than O2 but only guessing.
Last edited by ttaylor993; 05-14-14 at 08:52 PM. Reason: Wrong answer
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