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Home >> Infiniti >> 2013 >> M37 Sport >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes & Symptom Tests) >> DTC/Circuit Diagnosis >> Fuel Pump >> Component Function Check
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Component Function Check

  1. CHECK FUEL PUMP FUNCTION 
    1. Turn ignition switch ON.
    2. Pinch fuel feed hose (1) with two fingers.
      Fig 1: Checking Fuel Pump Function
      G08896918Courtesy of NISSAN NORTH AMERICA, INC.

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

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: "DIAGNOSIS PROCEDURE ".