Nissan Versa Note. Manual - part 369

EC-458

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NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

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FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)

If the engine speed is above 2,400 rpm under no load (for example, the shift lever position is neutral and

engine speed is over 2,400 rpm) fuel will be cut off after some time. The exact time when the fuel is cut off var-

ies based on engine speed.

Fuel cut will be operated until the engine speed reaches 2,000 rpm, then fuel cut will be cancelled.

NOTE:

This function is different from deceleration control listed under Multiport Fuel Injection (MFI) System, 

EC-32,

"MULTIPORT FUEL INJECTION SYSTEM : System Description"

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IDLE SPEED

EC-459

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PERIODIC MAINTENANCE

IDLE SPEED

Inspection

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1.

CHECK IDLE SPEED

With CONSULT

Check idle speed in “DATA MONITOR” mode with CONSULT.

Without CONSULT

Check idle speed by installing the pulse type tachometer clamp on the loop wire or on suitable high-tension

wire which installed between No.1 ignition coil and No.1 spark plug.

With GST

Check idle speed with Service $01 of GST.

>> INSPECTION END

EC-460

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IGNITION TIMING

IGNITION TIMING

Inspection

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1.

CHECK IGNITION TIMING

1. Attach timing light (A) to loop wire (1) as shown.

2. Check ignition timing.

>> INSPECTION END

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: Timing indicator

MBIB1331E

EVAPORATIVE EMISSION SYSTEM

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EVAPORATIVE EMISSION SYSTEM

Inspection

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CHECK EVAP CANISTER

1. Block port (B).

2. Blow air into port (A) and check that it flows freely out of port (C).

3. Release blocked port (B).

4. Apply vacuum pressure to port (B) and check that vacuum pres-

sure exists at the ports (A) and (C).

5. Block port (A) and (B).

6. Apply pressure to port (C) and check that there is no leakage.

>> INSPECTION END

PBIB1212E