Nissan Sentra manuals

Nissan Sentra Service Manual: 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 EC-15, "ENGINE CONTROL SYSTEM : Component Parts Location".

Removal and installation


Evap leak check
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Removal and installation
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Other materials:

NISSAN Intelligent Key® (if so equipped)
Your vehicle can only be driven with the Intelligent Keys which are registered to your vehicle’s Intelligent Key components and NISSAN Vehicle Immobilizer System components. Never leave these keys in the vehicle. As many as 4 Intelligent Keys can be registered and used with one vehicle. The ...

A/c auto amp. Connection recognition signal circuit
Description A/c auto amp. Transmits the a/c auto amp. Connection recognition signal to the combination meter Diagnosis procedure (with manual a/c) Regarding wiring diagram information, refer to mwi-28, "wiring diagram". 1.Check a/c auto amp. Connection recognition signal Turn ig ...

Service data and specifications (SDS)
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