F 150 Heritage 4WD Pickup V8-5.4L SOHC VIN Z Bi-fuel (2004)
P0320 - P0324: Testing and Inspection
For diagnosis of code P0320 refer to chart
P0230-P0360
If there is no link in the chart then:
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This code is not a valid code for this vehicle
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Or information published by the manufacturer for this vehicle did not include this code
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