2010 NISSAN LATIO Service Repair Manual

oil reset wheel alignment airbag off dead battery tow bar key battery

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NISSAN LATIO 2010 Service Repair Manual EC-496
< ON-VEHICLE MAINTENANCE >[HR16DE]
FUEL PRESSURE
ON-VEHICLE MAINTENANCE
FUEL PRESSURE
InspectionINFOID:0000000005398650
FUEL PRESSURE RELEASE
With CONSULT-III
1. Turn ignition switch ON.
2. Pe

EC-496
< ON-VEHICLE MAINTENANCE >[HR16DE]
FUEL PRESSURE
ON-VEHICLE MAINTENANCE
FUEL PRESSURE
InspectionINFOID:0000000005398650
FUEL PRESSURE RELEASE
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “FUEL PRESSURE RELEASE” in
“WORK SUPPORT” mode with CONSULT-III.
3. Start engine.
4. After engine stalls, crank it two or three times to release all fuel pressure.
5. Turn ignition switch OFF.
Without CONSULT-III
1. Remove fuel pump fuse located in IPDM E/R.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel pressure.
4. Turn ignition switch OFF.
5. Reinstall fuel pump fuse after servicing fuel system.
FUEL PRESSURE CHECK
CAUTION:
Before disconnecting fuel line, release fuel pr essure from fuel line to eliminate danger.
NOTE:
• Prepare pans or saucers under the disconnected fuel line because the fuel may spill out. The fuel
pressure cannot be completely released because C11 models do not have fuel return system.
• The fuel hose connection method u sed when taking fuel pressure check must not be used for other
purposes.
• Be careful not to scratch or put debris around connection area when servicing, so that the quick
connector maintains seal ab ility with O-rings inside.
• Do not perform fuel pressure check with electrical systems operating (i.e. lights, rear defogger, A/C,
etc.) Fuel pressure gauge may indi cate false readings due to varying engine load and changes in
manifold vacuum.
1. Release fuel pressure to zero. Refer to "FUEL PRESSURE RELEASE".
2. Prepare fuel hose for fuel pressure check B and fuel tube adapter (KV10118400) D, then connect fuel pressure gauge A.
• : To quick connector
• : To fuel tube (engine side)
•C: Clamp
• Use suitable fuel hose for fuel pressure check (genuine
NISSAN fuel hose without quick connector).
• To avoid unnecessary force or tension to hose, use moder-
ately long fuel hose for fuel pressure check.
• Do not use the fuel hose for checking fuel pressure with dam- age or cracks on it.
• Use Pressure Gauge to check fuel pressure.
3. Remove fuel hose. Refer to EM-152, "
Removal and Installation".
• Do not twist or kink fuel hose because it is plastic hose.
PBIB2982E
Revision: January 20102010 Versa

Page 1762 of 3745

NISSAN LATIO 2010 Service Repair Manual FUEL PRESSUREEC-497
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4. Connect fuel hose for fuel pressure check (1) to fuel tube
(engine side) with clamp (2) as shown in the figur

FUEL PRESSUREEC-497
< ON-VEHICLE MAINTENANCE > [HR16DE]
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4. Connect fuel hose for fuel pressure check (1) to fuel tube
(engine side) with clamp (2) as shown in the figure.
• No.2 spool (5)
• Wipe off oil or dirt from hose insertion part using cloth moist-ened with gasoline.
• Apply proper amount of gasoline between top of the fuel tube
(3) and No.1 spool (4).
• Insert fuel hose for fuel pressure check until it touches the No.1 spool on fuel tube.
• Use NISSAN genuine hose clamp (part number: 16439 N4710 or 16439 40U00).
• When reconnecting fuel line, always use new clamps.
• Use a torque driver to tighten clamps.
• Install hose clamp to the positi on within 1 - 2 mm (0.04 - 0.08 in).
• Make sure that clamp screw does not contact adjacent parts.
5. Connect fuel tube adapter to quick connector. • A: Fuel pressure gauge
• B: Fuel hose for fuel pressure check
6. After connecting fuel hose for fuel pressure check, pull the hose with a force of approximately 98 N (10 kg, 22 lb) to confirm fuel
tube does not come off.
7. Turn ignition switch ON and check for fuel leakage.
8. Start engine and check for fuel leakage.
9. Read the indication of fuel pressure gauge. • Do not perform fuel pressure check with system operating.
Fuel pressure gauge may indicate false readings.
• During fuel pressure check, confirm for f uel leakage from fuel connection every 3 minutes.
10. If result is unsatisfactory, go to next step.
11. Check the following. • Fuel hoses and fuel tubes for clogging
• Fuel filter for clogging
• Fuel pump
• Fuel pressure regulator for clogging
If OK, replace fuel pressure regulator.
If NG, repair or replace.
12. Before disconnecting Fuel Pressure Gauge and Fuel Pressure Adapter J-44321-6, release fuel pressure
to zero. Refer to "FUEL PRESSURE RELEASE". Tightening torque: 1 - 1.5 N·m
(0.1 - 0.15 kg-m, 9 - 13 in-lb)
At idling: Approximately 350 kPa (3.57 kg/cm
2, 51 psi)
PBIB2983E
PBIB2984E
Revision: January 20102010 Versa

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NISSAN LATIO 2010 Service Repair Manual EC-498
< ON-VEHICLE MAINTENANCE >[HR16DE]
EVAP LEAK CHECK
EVAP LEAK CHECK
InspectionINFOID:0000000005398651
CAUTION:
• Do not use compressed air
or a high pressure pump.
• Do not exceed 4.12 kPa

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NISSAN LATIO 2010 Service Repair Manual EVAP LEAK CHECKEC-499
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5. Locate the leak using a leak detector [commercial service tool:
(J-41416)]. Refer to EC-68, "
System Descr

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NISSAN LATIO 2010 Service Repair Manual EC-500
< ON-VEHICLE REPAIR >[HR16DE]
EVAP CANISTER
ON-VEHICLE REPAIR
EVAP CANISTER
Exploded ViewINFOID:0000000005398652
Removal and InstallationINFOID:0000000005398653
EVAP CANISTER
Removal
1. Remove

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NISSAN LATIO 2010 Service Repair Manual EVAP CANISTEREC-501
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1. Remove EVAP canister protector.
2. Disconnect EVAP vent control valve connector.
3. Disconnect the EVAP vent contr

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NISSAN LATIO 2010 Service Repair Manual EC-502
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Idle SpeedINFOID:0000000005398

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NISSAN LATIO 2010 Service Repair Manual INDEX FOR DTCEC-503
< SERVICE INFORMATION > [MR18DE]
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SERVICE INFORMATION
INDEX FOR DTC
U0101-U1001INFOID:0000000005532361
*1: 1st trip DTC No. is
the same as DTC No.
*

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