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code 176

  1. Dragon90815

    Continuous error code 176

    Used a Ford Code reader OBD1 to diagnose. HEGO (HO2S) sensor fault / always lean. Changed both HEGO sensors to no avail. Any suggestions? did wiggle test :(
  2. C

    94 Explorer coding p0172, p0176

    What would cause my 94 Explorer to throw OBD2 codes: P0172, P0176, and P0332? What do they all have in common? Just changed the alternator. Someone told me it could be the fuel pump or the ignition switch, but IDK. Symptoms: Sometimes has a rough idle with fluxuating voltage and will shut...
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