2009 NISSAN LATIO check engine

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OIL FILTER
Removal and Installation INFOID:0000000004788556
REMOVAL 1. Remove oil filter using Tool (A). • : Front
WARNING:
• Be careful not to get burned when engine and engine oil
may be hot.
CAUTION:
• Oil filter is provided with relief valve. Use Genuine
NISSAN Oil Filter or equivalent.
• When removing, prepare a s hop cloth to absorb any
engine oil leakage or spillage.
• Do not spill engine oil on drive belt.
• Completely wipe off any engine oil that spills on engine and vehicle.
INSTALLATION 1. Remove foreign materials adhering to the oil filter installation surface.
2. Apply new engine oil to the oil seal contact surface of new oil fil- ter.
3. Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn. Or tighten to specification.
INSPECTION AFTER INSTALLATION 1. Check the engine oil level. Refer to LU-7, " Inspection " .
2. Start engine, and make sure there are no leaks of engine oil.
3. Stop engine and wait for 10 minutes.
4. Check the engine oil level and adjust as necessary. Refer to LU-7, " Inspection " .
Tool number : KV10115801 (J-38956)
SMA010

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SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000004784384
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wh eel Rotation After Battery Disconnect
INFOID:0000000004673030
NOTE:
• This Procedure is applied only to models with Inte lligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecti ng both battery cables with the ignition knob in the
″ LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS , an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE 1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of al l control units using CONSULT-III.

ENGINE OIL
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< SERVICE INFORMATION >
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4. Install oil pressure gauge and hose.
5. Start engine and warm it up to normal operating temperature.
6. Check oil pressure with engine running under no-load. Refer to LU-22, " Standard and Limit " .
If difference is extreme, check oi l passage and oil pump for oil leaks.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
7. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to specification. Use Genuine Silicone RT V Sealant or equivalent. Refer to GI-42, " Recommended Chemical Product
and Sealant " .
c. Check engine oil level.
d. After warming up engine, make sure there are no leaks of engine oil with running engine.
Changing Engine Oil INFOID:0000000004307169
WARNING:
• Be careful not to burn yoursel f, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thorough ly with soap or hand cleaner as
soon as possible.
1. Warm up the engine, park vehicle on a level surf ace and check for engine oil leakage from engine compo-
nents. Refer to LU-16, " Inspection " .
2. Stop the engine and wait for 10 minutes. Tool number : ST25051001 (J-25695-1)
: ST25052000 (J-25695-2) WBIA0571E
Oil pressure switch : 14.7 N·
m (1.5 kg-m, 11 ft-lb)

Com-
ponent " .
CAUTION:
Be sure to clean drain plug (2 ) and install with new washer.
6. Refill with new engine oil. Refer to MA-14 .
CAUTION:
• The refill capacity depends on the engine oil temperature
and drain time. Use these specifications for reference
only.
• Always use oil level gauge to determine the proper amount of engine oil in the engine.
7. Warm up engine and check area around drain plug (2) and oil fil- ter (3) for engine oil leakage.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level. Refer to LU-16, " Inspection " .

OIL FILTER
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OIL FILTER
Removal and Installation INFOID:0000000004307170
REMOVAL 1. Remove oil filter using Tool (A). • : Front
WARNING:
• Be careful not to get burned when engine and engine oil
may be hot.
CAUTION:
• Oil filter is provided with relief valve. Use Genuine
NISSAN Oil Filter or equivalent.
• When removing, prepare a s hop cloth to absorb any
engine oil leakage or spillage.
• Do not spill engine oil on drive belt.
• Completely wipe off any engine oil that spills on engine and vehicle.
INSTALLATION 1. Remove foreign materials adhering to the oil filter installation surface.
2. Apply new engine oil to the oil seal contact surface of new oil fil- ter.
3. Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn. Or tighten to specification.
INSPECTION AFTER INSTALLATION 1. Check the engine oil level. Refer to LU-16, " Inspection " .
2. Start engine, and make sure there are no leaks of engine oil.
3. Stop engine and wait for 10 minutes.
4. Check the engine oil level and adjust as necessary. Refer to LU-16, " Inspection " .
Tool number : KV10115801 (J-38956) PBIC3818E
SMA010
Oil filter: : 17.7 N·m (1.8 kg-m, 13 ft-lb)
SMA229B

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CONTENTS
MAINTENANCE
SERVICE INFORMATION .. ..........................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution Necessary fo r Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
3
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
Commercial Service Tool .................................... ......5
GENERAL MAINTE NANCE ........................... .....6
Explanation of General Maintenance .................. ......6
General Maintenance .......................................... ......6
PERIODIC MAINTENANCE ........................... .....9
Introduction of Periodic Maintenance .................. ......9
Schedule 1 .......................................................... ......9
Schedule 2 .......................................................... ....11
RECOMMENDED FLUIDS AND LUBRI-
CANTS ............................................................ ....
14
Fluids and Lubricants .......................................... ....14
SAE Viscosity Number ........................................ ....14
Anti-freeze Coolant Mixture Ratio ....................... ....15
ENGINE MAINTENANCE (HR16DE) ............. ....16
DRIVE BELT .......................................................... ....16
DRIVE BELT : Checking ..................................... ....16
DRIVE BELT : Tension Adjustment .................... ....16
ENGINE COOLANT ............................................... ....17
ENGINE COOLANT : Inspection ......................... ....17
ENGINE COOLANT : Changing Engine Coolant .... 17
FUEL LINES .......................................................... ....19
FUEL LINES : Checking Fuel Line ...................... ....19
AIR CLEANER FILTER ......................................... ....19 AIR CLEANER FILTER : Re
moval and Installation
....20
ENGINE OIL ........................................................... ....20
ENGINE OIL : Inspection ..................................... ....20
ENGINE OIL : Draining ........................................ ....22
ENGINE OIL : Refilling ........................................ ....22
OIL FILTER ............................................................ ....22
OIL FILTER : Removal and Installation ...................23
SPARK PLUG (HR16DE) ...................................... ....23
SPARK PLUG (HR16DE) : Exploded View ......... ....24
SPARK PLUG (HR16DE) : Removal and Installa-
tion ....................................................................... ....
24
EVAP VAPOR LINES ............................................ ....25
EVAP VAPOR LINES : Checking EVAP Vapor
Line ...................................................................... ....
25
ENGINE MAINTENANCE (MR18DE) ............... 26
DRIVE BELT .......................................................... ....26
DRIVE BELT : Component .................................. ....26
DRIVE BELT : Checking Drive Belts ................... ....26
DRIVE BELT : Tension Adjustment ..................... ....26
ENGINE COOLANT ............................................... ....26
ENGINE COOLANT : Inspection ......................... ....26
ENGINE COOLANT : Changing Engine Coolant .... 27
FUEL LINES ........................................................... ....29
FUEL LINES : Checking Fuel Line ...................... ....29
AIR CLEANER FILTER ......................................... ....29
AIR CLEANER FILTER : Component .................. ....29
AIR CLEANER FILTER : Changing Air Cleaner
Filter ..................................................................... ....
30
ENGINE OIL ........................................................... ....30
ENGINE OIL : Inspection ..................................... ....30
ENGINE OIL : Changing Engine Oil .................... ....32
OIL FILTER ............................................................ ....33

PREPARATION
MA-5
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PREPARATION
Special Service Tool INFOID:0000000004305180
The actual shapes of Kent-Moore tools may differ fr om those of special service tools illustrated here.
Commercial Service Tool INFOID:0000000004305181
Tool number
(Kent-Moore No.)
Tool name Description
KV10115801
(J-38956)
Oil filter wrench Removing and installing oil filter
a: 64.3 mm (2.531 in)
KV991J0010
(J-23688)
Engine coolant refractometer Checking concentration of ethylene glycol in
engine coolant
KV991J0070
(J-45695)
Coolant Refill Tool Refilling engine cooling system S-NT375
WBIA0539E
LMA053
(Kent-Moore No.)
Tool name Description
Power tool Loosening bolts and nuts
Spark plug wrench Removing and installing spark plug PBIC0190E
PBIC2982E

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UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).
Seat belts
Check that all parts of the seat belt system (e.g. buckles, anchors, adjusters and
retractors) operate properly and smoothly and are installed securely. Check the
belt webbing for cuts, fraying, wear or damage. MA-50, " SEAT BELT,
BUCKLES, RETRAC-
TORS, ANCHORS AND
ADJUSTERS : Checking
Seat Belts, Buckles, Re-
tractors, Anchors and
Adjusters "
On-vehicle In-
spection and Adjust-
ment "
Inspection and
Adjustment " and
BR-20, " On Board Inspection "
On-Vehicle Ser-
vice "
Item
Reference page
Windshield wash-
er fluid Check that there is adequate fluid in the tank. —
Engine coolant
level Check the coolant level when the engine is cold. CO-11 (HR)
CO-35 (MR)
A/C condenser,
radiator and hos-
es Check the front of the condenser and radiator and clean off any dirt, insects, leaves,
etc., that may have accumulated. Make sure the radiator hoses have no cracks, de-
formation, deterioration or loose connections. —
Brake and clutch
fluid levels Make sure that the brake and clutch fluid levels are between the “MAX” and “MIN”
lines on the reservoirs. BR-9, " On Board Inspec-
tion "
(HR)
MA-26 (MR)
Engine oil level Check the level on the dipstick after parking the vehicle on a level spot and turning
off the engine. MA-20 (HR)
MA-30 (MR)
Automatic tran-
saxle fluid level Check the level on the dipstick after putting the selector lever in “P” with the engine
idling. MA-38, " CVT FLUID :
Checking CVT Fluid
(RE0F08A) "
MA-39, " CVT FLUID :
Checking CVT Fluid
(RE0F08B) "