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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (2.4L - DTCS P0443 To P1593) >> Diagnosis And Testing >> P0457-Loose Fuel Cap >> When Monitored

When Monitored

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

Engine running. Ambient Temperature between 4° C and 35° C (40° F and 95° F) Close Loop fuel system. Test runs after failing the large leak size test as inconclusive and the PCM has sensed a fuel increase.