LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Injector Circuit >> Diagnostic Procedure >> 2. Check Overall Function >> Without CONSULT-II
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Without CONSULT-II

  1. Start engine.
  2. Listen to each injector operating sound.
    Fig 1: Listening For Operational Sound
    G00796672Courtesy of NISSAN MOTOR CO., U.S.A.

    Clicking noise should be heard. 

OK or NG 

  1. OK: INSPECTION END 
  2. NG: GO TO 3.
scientia non olet · About LEMON Manuals