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P0088 Diagnostic Trouble Code Discussion for August 2022

Fuel Rail Pressure Too High


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Trouble Ticket Help Requests for DTC P0088
Help Request Posted
2017 Ford F-350 Super Duty XL 6.7L Hesitation VIN: 1FT8W3BT5H
P0088: Fuel Pressure Too High Bank 1. ... with this. Vehicle came in with P0088 and P0087. Replaced 2 fuel filters , FPCV and FRP Sensor . Now only hard code P0088 pops up just at idle . The Strange thing is , after clear and reset code menu, while idling , I see the desired pressure 4350, ...
August 09, 2022