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Home >> Ford >> 2021 >> Mustang GT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 808 (Fuel System - General Information - 2.5L DURATEC - Hybrid (121KW/164PS) (BG)) >> General Procedures >> Fuel System Pressure Release

Fuel System Pressure Release

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Pressure release 

  1. Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions
  2. Remove the following items:

    • Fuse 58

    GFD590247Courtesy of FORD MOTOR COMPANY
  3. Start and run the engine at idle.
  4. Wait until the engine stalls.
  5. Crank the engine for approximately 5 seconds to release the fuel pressure.
  6. Install the following items:

    • Fuse 58

    GFD590247Courtesy of FORD MOTOR COMPANY
  7. WARNING: Fuel may remain pressurized in some fuel lines after the Fuel System Pressure Release procedure. Wear safety gloves and a face shield when disconnecting pressure lines to avoid skin and eye contact. Failure to follow this instruction may result in serious personal injury.

    Always wrap the fuel line connection with a towel before disconnecting it.