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Ford
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2009
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Crown Victoria V8-4.6L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0456
P0456
Note:
Refer to the applicable vehicle system to diagnose the body and chassis DTCs.
P0456 - Evaporative Emission System Leak Detected (Very Small Leak):
