Nissan X-Trail 32. Manual - part 918

NORMAL OPERATING CONDITION

EC-801

< SYMPTOM DIAGNOSIS >

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NORMAL OPERATING CONDITION

Description

INFOID:0000000010986508

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

If the engine speed is above 1,800 rpm under no load (for example, the selector lever position is neutral and
engine speed is over 1,800 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 1,500 rpm, then fuel cut will be cancelled.
NOTE:
This function is different from deceleration control listed under Multiport Fuel Injection (MFI) System, 

EC-461,

"MULTIPORT FUEL INJECTION SYSTEM : System Description (with automatic air conditioner)"

 or 

EC-463,

"MULTIPORT FUEL INJECTION SYSTEM : System Description (with manual air conditioner)"

.

EC-802

< PERIODIC MAINTENANCE >

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IDLE SPEED

PERIODIC MAINTENANCE

IDLE SPEED

Inspection

INFOID:0000000010986509

1.

CHECK IDLE SPEED

With CONSULT

Check idle speed in “DATA MONITOR” mode of “ENGINE” using CONSULT.

With GST

Check idle speed with Service $01 of GST.

>> INSPECTION END

IGNITION TIMING

EC-803

< PERIODIC MAINTENANCE >

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IGNITION TIMING

Inspection

INFOID:0000000010986510

1.

CHECK IGNITION TIMING

1.

Attach timing light (A) to the ignition coil No.1 harness

.

2.

Check ignition timing.

>> INSPECTION END

ALBIA1182ZZ

: Timing indicator

JPBIA5854ZZ

EC-804

< PERIODIC MAINTENANCE >

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EVAPORATIVE EMISSION SYSTEM

EVAPORATIVE EMISSION SYSTEM

Inspection

INFOID:0000000010986511

1.

Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.

2.

Check EVAP canister as follows:

a.

Block port (B). Orally blow air through port (A).
Check that air flows freely through port (C).

b.

Block port. Orally blow air through port.
Check that air flows freely through port.

3.

Visually inspect the fuel check valve for cracks, damage, loose
connections chafing and deterioration. 

4.

Check fuel check valve as follows:

a.

Blow air through connector on the fuel tank side. A considerable
resistance should be felt and a portion of air flow should be
directed toward the EVAP canister side.

b.

Blow air through connector on EVAP canister side. Air flow
should be smoothly directed toward fuel tank side.

c.

If fuel check valve is suspected or not properly functioning in
step 1 and 2 above, replace it.

5.

Inspect fuel tank filler cap vacuum relief valve for clogging, stick-
ing, etc.

a.

Wipe clean valve housing.

b.

Check valve opening pressure and vacuum.

c.

If out of specification, replace fuel filler cap as an assembly.

PBIB0663E

SEF552Y

SEF989X

Pressure:

15.3 - 20.0 kPa (0.153 - 0.200 bar, 0.156 - 0.204 kg/

cm

2

, 2.22 - 2.90 psi)

Vacuum:

–6.0 to –3.4 kPa (–0.06 bar to –-0.034bar, –0.061 to –

0.035 kg/cm

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, –0.87 to –0.49 psi)

SEF943S