Nissan X-Trail 32. Instruction — 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,
"MULTIPORT FUEL INJECTION SYSTEM : System Description (with automatic air conditioner)"
"MULTIPORT FUEL INJECTION SYSTEM : System Description (with instruction 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
2
, –0.87 to –0.49 psi)
SEF943S
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