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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (2 Of 4) >> Basic Inspection >> Engine Control System >> Fuel Pressure Check >> Work Procedure >> Fuel Pressure Release

Fuel Pressure Release

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  1. FUEL PRESSURE RELEASE 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select ENGINE using CONSULT.
    3. Perform "FUEL PRESSURE RELEASE" in "WORK SUPPORT" mode.
    4. Start engine.
    5. After engine stalls, crank it two or three times to release all fuel pressure.
    6. Turn ignition switch OFF.

    SYMBOL Without CONSULT

    1. Remove fuel pump fuse.
      NOTE:
      • For the fuse number, Refer to Wiring Diagram .
      • For the fuse arrangement.
    2. Start engine.
    3. After engine stalls, crank it two or three times to release all fuel pressure.
    4. Turn ignition switch OFF.
    5. Reinstall fuel pump fuse after servicing fuel system.

    INSPECTION END