Nissan Versa (N17): Positive crankcase ventilation

Nissan Versa 2nd generation (N17) Service Manual / Engine / Engine control system (EC) / 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 felt immediately when a finger is placed over valve inlet.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Replace PCV valve. Refer to EM, "Exploded View".

CHECK PCV VALVE

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. Improp ...

Removal and installation

ECM Exploded View 1. ECM bracket 2. ECM  : Vehicle front Removal and Installation CAUTION: Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-122, "Work Procedure". ...

Other materials:

C1145, C1146 Yaw rate/side/decel g sensor
DTC Logic DTC DETECTION LOGIC    DTC CONFIRMATION PROCEDURE 1.CHECK SELF DIAGNOSTIC RESULT With CONSULT. Turn ignition switch OFF to ON. Perform self diagnostic result. Is DTC C1145 or C1146 detected? YES >> Proceed to diagnosis procedure. Refer to BRC "Diagn ...

Rear power window switch
Removal and Installation REMOVAL 1. Remove rear power window switch finisher (1) assembly using a suitable tool (A). Pawl 2. Disconnect the harness connector from the rear power window switch. 3. Separate rear power window switch (1) from rear power window switch finisher using a suitable ...

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