Nissan Versa (N17): EVAP leak check

Nissan Versa 2nd generation (N17) Service Manual / Engine / Engine control system (EC) / EVAP leak check

Inspection

CAUTION:

  • Do not use compressed air or a high pressure pump.
  • Do not exceed 4.12 kPa (0.042 kg/cm2, 0.6 psi) of pressure in EVAP system.

NOTE:

  • Do not start engine.
  • Improper installation of EVAP service port adapter [commercial service tool: (J-41413-OBD)] to the EVAP service port may cause a leak.

1.EVAP LEAK CHECK

With CONSULT

  1. Install EVAP service port adapter [commercial service tool: (J- 41413-OBD)] and pressure pump to EVAP service port.
  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.

EVAP LEAK CHECK

    7.   Locate the leak using a leak detector [commercial service tool: (J-41416)]. Refer to EC, "EVAPORATIVE EMISSION SYSTEM : System Description".

EVAP LEAK CHECK

Without CONSULT

  1. Install EVAP service port adapter [commercial service tool: (J- 41413-OBD)] and pressure pump to EVAP service port.
  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.

EVAP LEAK CHECK

    5.   Locate the leak using a leak detector [commercial service tool: (J-41416)]. Refer to EC, "EVAPORATIVE EMISSION SYSTEM : System Description".

EVAP LEAK CHECK

>> INSPECTION END

Evaporative emission system

Inspection 1.CHECK EVAP CANISTER Block port (B). Blow air into port (A) and check that it flows freely out of port (C). Release blocked port (B). Apply vacuum pressure to port (B) and check ...

Positive crankcase ventilation

Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be f ...

Other materials:

Service data and specifications (SDS)
General Specification CAUTION: Use only Genuine NISSAN CVT Fluid NS-3. Do not mix with other fluid. Use only Genuine NISSAN CVT Fluid NS-3. Using transmission fluid other than Genuine NISSAN CVT Fluid NS-3 will damage the CVT, which is not covered by the (NISSAN new vehicle limi ...

C1704, C1705, C1706, C1707 Low tire pressure
DTC Logic DTC DETECTION LOGIC            DTC CONFIRMATION PROCEDURE 1.PERFORM SELF DIAGNOSTIC RESULT With CONSULT Turn the ignition switch ON. Check the tire pressure for all wheels and adjust to the specified value. Refer to WT ...

Categories


© 2017-2026 Copyright www.niveguide.com
0.0099