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Home >> Jeep >> 2007 >> Commander Limited, 4.7 P, AWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0325 To P0501 >> P0457-Loose Fuel Cap >> Monitor Conditions
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Monitor Conditions

  1. When Monitored: 

    Ignition on. Ambient Temperature between 4° C and 32° C (39° F and 89° F) Close Loop fuel system. Test runs after the medium leak test is inconclusive and the PCM has senses a fuel increase.