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January 5th 2026

P0456 / MOPAR

EVAP SYSTEM SMALL LEAK

Notes:

January 5th 2026

P0456 / JEEP

EVAP PURGE SYSTEM SMALL LEAK

Notes:

January 5th 2026

P0456 / GENERIC

Evaporative Emissions System Small Leak Detected

Notes:

January 5th 2026

P0456 / GENERIC

Evaporative Emission Control System Leak Detected (very small leak)

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.