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Home >> Infiniti >> 2004 >> G35 Base, 2D Coupe, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2004 - Engine Control System - Coupe >> Fuel Pump Circuit >> Diagnostic Procedure >> 1. Check Overall Function

1. Check Overall Function

  1. Turn ignition switch ON.
  2. Pinch fuel feed hose with two fingers.
    Fig 1: Locating Fuel Feed Hose
    G00724419Courtesy of NISSAN MOTOR CO., U.S.A.

    Fuel pressure pulsation should be felt on the fuel feed hose for 1 second after ignition switch is turned ON  .

OK or NG 

OK: INSPECTION END 

NG: GO TO 2.