P0088

2017-10-10

Description:

  • The fault code P0088 indicates that there is an issue with the fuel rail pressure being too high. This may cause the check engine light to illuminate, the engine to run poorly, or even cause damage to the fuel system.

Possible Symptoms:

  • Illuminated check engine light

  • Engine runs poorly or not at all

  • Hard starting or rough idle

  • Decreased fuel efficiency

  • Fuel leaks

Possible Causes:

  • Malfunctioning fuel pressure regulator

  • Clogged fuel filter or damaged fuel lines

  • Faulty fuel pump

  • Issues with the engine control module (ECM)

  • Wiring or electrical problems in the fuel system

Related Parts:

  • Fuel Pressure Sensor: Fuel pressure sensor monitors the fuel pressure and returns any excess fuel to the tank. Problems lead to engine misfire, poor fuel economy & poor acceleration

Possible Solutions:

  • Check and replace the fuel pressure regulator if necessary

  • Inspect and replace a clogged fuel filter or damaged fuel lines

  • Replace a faulty fuel pump

  • Check and repair any issues with the engine control module (ECM)

  • Inspect and repair any wiring or electrical problems in the fuel system

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