p0171 ford f150

  1. Reinier

    What Trouble Code P0171 Means for Ford F150 Models

    While DTC code P0171 and its closely related cousin, P0174, are two of the most common codes to afflict Ford F150 models, almost all Ford models are equally likely to suffer the effects of these codes at some point, and particularly Ford applications that have done more than about 60 000 miles...