Jeep Wrangler TJ P Codes (Powertrain) P0100 - P0199

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1997 Jeep TJ OBD Code P0171 Too Lean Mixture

1997 JEEP WRANGLER TJ
I Recently Started Getting Very Poor Gas Mileage. Less Than 10 Mile Per Gallon. I Get A P0171 Code When I Hook Up A Code Reader. Where...
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Asked by mnuruddin

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