Question:

codes p0171 and p0174. need to know what to fix for code po171 and po174 no 2001 tahoe

by Guest3674  |  10 years, 9 month(s) ago

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need to know what to fix for code po171 and po174  no 2001 tahoe

 Tags: Codes, p0171, p0174

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  1. Guest1381
    what are diagnostic codes PO171 and PO174 for a 2000 GMC Sonoma V-6 4.3L. How do I repair these so that my car can pass the smog test.

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