Nissan Versa (N17): 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:

How to select piston and bearing
Description Selection points Selection parts Selection items Selection methods Between cylinder block and crankshaft Main bearing Main bearing grade (bearing thickness) Determined by match of cylinder block bearing housing grade (inner diameter of housi ...

P0979 Shift solenoid C
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes P0979 Shift Solenoid C Control Circuit Low The following diagnosis conditions are met, and the current monitor reading of the TCM 2-4 brake solenoid valve is ...

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