EVAP Leak Check: Inspection

With CONSULT

1. Install EVAP service port adapter [commercial service tool: (J-41413-OBD)] and pressure pump to EVAP service port.
   Fig 1: Identifying EVAP Service Port, Adapter And Pressure Pump

   Courtesy of NISSAN NORTH AMERICA, INC.
2. Turn ignition switch ON.
3. Select the "EVAP SYSTEM CLOSE" in "WORK SUPPORT" mode of "ENGINE" using CONSULT.
4. Touch "START". A bar graph (Pressure indicating display) will appear on the screen.
5. Apply positive pressure to the EVAP system until the pressure indicator reaches the middle of the bar graph.
6. Remove EVAP service port adapter [commercial service tool: (J-41413-OBD)] and hose with pressure pump.
7. Locate the leak using a leak detector [commercial service tool: (J-41416)]. Refer to "EVAPORATIVE EMISSION SYSTEM: SYSTEM DESCRIPTION ".
   Fig 2: Identifying Leak Detector

   Courtesy of NISSAN NORTH AMERICA, INC.

Without CONSULT

1. Install EVAP service port adapter [commercial service tool: (J-41413-OBD)] and pressure pump to EVAP service port.
   Fig 3: Identifying EVAP Service Port, Adapter And Pressure Pump

   Courtesy of NISSAN NORTH AMERICA, INC.
2. Apply battery voltage between the terminals of EVAP canister vent control valve to make a closed EVAP system.
3. To locate the leak, deliver positive pressure to the EVAP system until pressure gauge points reach 1.38 to 2.76 kPa (0.014 to 0.028 kg/cm² , 0.2 to 0.4 psi).
4. Remove EVAP service port adapter [commercial service tool: (J-41413-OBD)] and hose with pressure pump.
5. Locate the leak using a leak detector [commercial service tool: (J-41416)]. Refer to "EVAPORATIVE EMISSION SYSTEM: SYSTEM DESCRIPTION ".

   : INSPECTION END

   Fig 4: Identifying Leak Detector

   Courtesy of NISSAN NORTH AMERICA, INC.