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Recent questions tagged p0171

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P0321 Volkswagen -
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P0171 KIA - AFTER O2 SENSOR CHANGE
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P0171 Hyundai -
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CORRECTION P0401 ON 97 HONDA CIVIC
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P0171 -Can a P0171 code be caused by poor/no downstream O2 sensors?
asked Oct 30, 2018 by
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P0171 Mazda - 1/1, Bank 1 system too lean, what does it mean?
asked Oct 29, 2018 by
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P0171 Chevrolet -
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Toyota Yaris with engine code P0171, what is the best solution?
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99 ford ranger 3.0 lt ftrm reading 18.0
asked Oct 27, 2018 by
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Brand new intake manifold gaskets yesterday
asked Oct 27, 2018 by Willy84 (101 points)
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P0171 Ford -
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my car runs a th idle BAD.
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so what does system too lean mean
asked Oct 24, 2018 by
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How to fix 4 error codes po171 po174 p1166 p1167
asked Oct 22, 2018 by Shanec81582 (101 points)
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What sets off p1457 p0170 p0171 codes?
asked Oct 22, 2018 by
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