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P0088 Diagnostic Trouble Code Discussion for December 2019

Fuel Rail Pressure Too High

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Trouble Ticket Help Requests for DTC P0088
Help Request Posted
2017 Ram 3500 SLT 6.7L Poor Idle Quality, Injector Rattle VIN: 3C7WRMBL9H
P0088: Fuel rail pressure too high - bank 1. Have a code P0088, tried a new napa FCA, no change, problem seems to be on startup, the fuel rail pressure will ramp up to 20k+ and a noisy engine, so I was thinking FCA, Put the new FCA same thing intermittent on startup fuel rail pressure will shoot up t...
December 05, 2019