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Home >> Chrysler >> 2007 >> PT Cruiser Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0340 To P050B >> P0457-Loose Fuel Cap >> Monitor Conditions
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Monitor Conditions

  1. When Monitored: 

    With the ignition on, ambient temperature between 4° C and 32° C (39° F and 89° F) and the fuel system in closed loop. Test runs after the medium leak test is inconclusive and the PCM senses an increase in fuel level.