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Home >> Infiniti >> 2004 >> G35 Base, 2D Coupe, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2004 - Engine Control System - Coupe >> DTC P0442: EVAP Control System >> Diagnostic Procedure >> 6. Check For EVAP Leak

6. Check For EVAP Leak

With CONSULT-II 

  1. Turn ignition switch ON.
  2. Select "EVAP SYSTEM CLOSE" of "WORK SUPPORT" mode with CONSULT-II.
  3. Touch "START" and apply pressure into the EVAP line until the pressure indicator reaches the middle of the bar graph.
    NOTE:
    • Never use compressed air or a high pressure pump.
    • Do not exceed 4.12 kPa (0.042 kg/cm2 , 0.6 psi) of pressure in the system.
    Fig 1: CONSULT-II Display Screen
    G00724119Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Using EVAP leak detector, locate the EVAP leak. For the leak detector, refer to the instruction manual for more details.
    Fig 2: Checking For EVAP Leak
    G00724120Courtesy of NISSAN MOTOR CO., U.S.A.

Refer to "EVAPORATIVE EMISSION LINE DRAWING ".

OK or NG 

OK: GO TO 8.

NG: Repair or replace.