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Home >> Nissan-Datsun >> 2012 >> Quest LE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Basic Inspection >> Fuel Pressure >> Work Procedure >> Fuel Pressure Release
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Fuel Pressure Release

With CONSULT

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

Without CONSULT

  1. Remove fuel pump fuse (2) located in IPDM E/R (1).
  2. Start engine.
  3. After engine stalls, crank it 2 or 3 times to release all fuel pressure.
  4. Turn ignition switch OFF.
  5. Reinstall fuel pump fuse after servicing fuel system.
    Fig 1: Identifying Fuel Pump Fuse
    G08171488Courtesy of NISSAN NORTH AMERICA, INC.