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P1152 Diagnostic Trouble Code Discussion for August 2016

Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)


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Trouble Ticket Help Requests for DTC P1152
Help Request Posted
2003 Ford Expedition Eddie Bauer 5.4L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 1FMFU18L33
P1152: HO2S bank 2 sensor 1 sensor indicates rich. Vehicle was brought to us with customer stating check engine light and really bad fuel economy. Vehicle had only the two system rich codes to begin with. Check fuel pressure with gauge and replaced fuel filter with no change. If you reset the KAM before starti...
August 18, 2016