OBDII Code List

P0088 MERCURY - Fuel Rail/System Pressure Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Damaged fuel pump module
  • Damaged fuel injector pump

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0088 Mercury Description

The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.
OBDII Code P0088 Mercury - Fuel Rail/System Pressure Too High -

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P0088 MERCURY Comments

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