Nissan Murano: Periodic Maintenance / Positive Crankcase Ventilation
Work Procedure
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.
Work Procedure
CAUTION:
Never use compressed air or a high pressure pump.
Never exceed 4.12 kPa (0.042 kg/cm2, 0.6 psi) of pressure in EVAP system...
Other information:
Exploded View
1.
Gasket
2.
Exhaust manifold (bank 1)
3.
Exhaust manifold cover (bank 1)
4.
Air fuel ratio sensor 1 (bank 1)
5.
Ring gasket
6.
Three way catalyst (bank 1)
7.
Three way catalyst support (bank 1)
8.
Heated oxygen sensor 2 (bank 1)
9...
System Description
SYSTEM DIAGRAM Name Harness Description
DDL1
Tx
Rx
For communications with the diagnostic tool. (CAN-H and CAN-L are used for controlling)
DDL2
K-LINE
For communications with the diagnostic tool. (CAN-H and CAN-L are used for controlling)
Diag on CAN
CAN-H
CAN-L
For communications with the diagnostic tool...
Categories

Your vehicle has two types of security systems:
Vehicle security system
NISSAN Vehicle Immobilizer System
The vehicle security system provides visual
and audible alarm signals if someone
opens the doors, liftgate or the hood when
the system is armed. It is not, however, a
motion detection type system that activates
when a vehicle is moved or when a
vibration occurs.
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