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January 5th 2026

P0457 / MOPAR

LOOSE FUEL CAP

Notes:

January 5th 2026

P0457 / JEEP

LOOSE FUEL CAP

Notes:

January 5th 2026

P0457 / GENERIC

Evaporative Emission Control System Leak Detected (fuel cap loose/off)

Notes:

January 5th 2026

P0457 / GENERIC

Evaporative Emission Control System Leak Detected

Notes:

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NOTE: Results from this database are the beginning of the diagnostic process, further investigation should be performed to confirm results before you begin repairs.