Nissan Juke F15. Instruction — part 793
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< PRECAUTION >
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PRECAUTIONS
PRECAUTION
PRECAUTIONS
General Precautions
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WARNING:
When replacing fuel line parts, be sure to observe the following.
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventilated area and furnish workshop with a CO
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fire extinguisher.
• Never smoke while servicing fuel system. Keep open flames and sparks away from the work area.
CAUTION:
• Use gasoline required by the regulations for octane number. Refer to
.
• Before removing fuel line parts, perform out the following procedures:
- Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in
safe area.
- Release fuel pressure from the fuel lines. Refer to
.
- Disconnect the battery cable from the negative terminal.
• Always replace O-ring and clamps with new ones.
• Never kink or twist tubes when they are being installed.
• Never tighten hose clamps excessively to avoid damaging hoses.
• After installing tubes, check there is no fuel leakage at connections in the following steps.
- Apply fuel pressure to fuel lines with turning ignition switch “ON” (with engine stopped). Then check
for fuel leakage at connections.
- Start engine and rev it up and check for fuel leakage at connections.
• Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the
“MI” may come on.
Precautions for Removing Battery Terminal
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When disconnecting the battery terminal, pay attention to the following.
• Always use a 12V battery as power source.
• Never disconnect battery terminal while engine is running.
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds.
• For vehicles with the engine listed below, remove the battery termi-
nal after a lapse of the specified time:
NOTE:
ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal
is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.
• After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait
for at least 15 minutes to remove the battery terminal.
NOTE:
• Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF.
• Example of high-load driving
- Driving for 30 minutes or more at 140 km/h (86 MPH) or more.
- Driving for 30 minutes or more on a steep slope.
• For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON
the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon-
nected, then DTC may be detected.
D4D engine
: 20 minutes
YS23DDT
: 4 minutes
HRA2DDT
: 12 minutes
YS23DDTT
: 4 minutes
K9K engine
: 4 minutes
ZD30DDTi
: 60 seconds
M9R engine
: 4 minutes
ZD30DDTT
: 60 seconds
R9M engine
: 4 minutes
V9X engine
: 4 minutes
YD25DDTi
: 2 minutes
SEF289H
PRECAUTIONS
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• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
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< PREPARATION >
[MR16DDT ]
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
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The actual shape of the TechMate tools may differ from those of the special setvice tools illustrated here.
Commercial Service Tools
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Tool number
(TechMate No.)
Tool name
Description
KV101207S0
( — )
Unified fuel lock ring wrench
Removing and installing fuel tank lock ring
KV991J0090
(J-46214)
Fuel tank lock ring wrench
JPBIA6384ZZ
LBIA0353E
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
FUEL SYSTEM
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< PERIODIC MAINTENANCE >
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PERIODIC MAINTENANCE
FUEL SYSTEM
Inspection
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Inspect fuel lines, fuel filler cap, and fuel tank for improper attach-
ment, leakage, cracks, damage, loose connections, chafing or dete-
rioration.
If necessary, repair or replace damaged parts.
Quick Connector
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CAUTION:
• After connecting fuel tube quick connectors, check quick connectors are secure.
• Ensure that connector and resin tube never contact any adjacent parts.
A
: Engine
B
: Fuel line
C
: Fuel tank
JPBIA0129ZZ
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