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MA-34< SERVICE INFORMATION >
ENGINE MAINTENANCE (MR18DE)
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 MA-30, " ENGINE OIL : 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 MA-30, " ENGINE OIL : Inspection " .
SPARK PLUG
SPARK PLUG : Component INFOID:0000000004683697
Oil filter: : 17.7 N·m (1.8 kg-m, 13 ft-lb) SMA229B
1. PCV hose 2. Rocker cover 3. Spark plug
4. Ignition coil 5. PCV hose 6. PCV valve
7. O-ring 8. Gasket
A. To air duct B. Refer to MA-35 . C. To intake manifold PBIC3536J
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ENGINE MAINTENANCE (MR18DE)
MA-35
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SPARK PLUG : Removal and Installation
INFOID:0000000004683698
REMOVAL 1. Remove spark plug using suitable tool. CAUTION:
Never drop or shock it.
INSPECTION AFTER REMOVAL CAUTION:
• Never drop or shock spark plug.
• Checking and adjusting spar k plug gap is not required
between change intervals.
• If spark plug tip is covered with carbon, a spark plug cleaner may be used.
• Never use wire brush for cleaning spark plug.
INSTALLATION 1. Install rocker cover gasket to rocker cover. PBIC3871E
SMA806CA
Cleaner air pressure
: Less than 588 kPa (5.88 bar, 6 kg/cm 2
, 85 psi)
Cleaning time : Less than 20 seconds SMA773C
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MA-36< SERVICE INFORMATION >
ENGINE MAINTENANCE (MR18DE)
2. Install rocker cover. • Tighten bolts in two steps separately in numerical order asshown.
• Engine front
CAUTION:
Check if rocker cover gasket is not dropped from the instal-
lation groove of rocker cover.
3. Install spark plug using suitable tool.
CAUTION:
Never drop or shock it.
4. Install ignition coil. CAUTION:
• Handle it carefully and avoid impacts.
• Never disassemble.
5. Install intake manifold. Refer to EM-141 .
EVAP VAPOR LINES
EVAP VAPOR LINES : Checking EVAP Vapor Line INFOID:0000000004305200
1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.
2. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc. Refer to EC-529, " Component Inspection " .
1st step : 1.96 N·m (0.20 kg-m, 17 in-lb)
2nd step : 8.33 N·m (0.85 kg-m, 73 in-lb) PBIC3151J
Make : DENSO
Part number : FXE20HR11
Gap (nominal) : 1.1 mm (0.043 in) PBIC3871E
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IN-CABIN MICROFILTER
IN-CABIN MICROFILTER : Removal and Installation INFOID:0000000004683699
FUNCTION The fresh air (A) and the recirculated air (B) drawn inside the pas-
senger compartment by the blower fan (1) is kept clean (C) on either
mode by the air conditioner filter (2), located before the evaporator
(3), in the A/C unit assembly.
REPLACEMENT TIMING Replace the air conditioner filter according to the maintenance schedules. Refer to MA-9 .
NOTE:
The air conditioner filter caution label is located inside the glove box door.
REPLACEMENT PROCEDURES 1. Remove the glove box assembly. Refer to IP-11 .
2. Compress the air conditioner filter (1) downward while sliding it to the RH side of the vehicle to release the upper pawl.
3. Move the bottom of air conditioner filter (1) upward as shown to
release the bottom tab, then remove it.
4. Replace the air conditioner filter with new one and in stall the new filter in the A/C unit assembly.
CAUTION:
Make sure that the air cond itioner filter lower tab is fully seated , and that the air conditioner upper
pawl is locked into place securing the new filter into the A/C unit assembly.
5. Install the glove box assembly. Refer to IP-11 .
EXHAUST SYSTEM
EXHAUST SYSTEM : Chec king Exhaust System INFOID:0000000004683700
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage or deterioration.
• If necessary, repair or replace damaged parts.
CVT FLUID SMA211A
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MA-38< SERVICE INFORMATION >
CHASSIS AND BODY MAINTENANCE
CVT FLUID : Checking CVT Fluid (RE0F08A) INFOID:0000000004803426
FLUID LEVEL CHECK
Fluid level should be checked with the fluid warmed up to 50 ° to 80 °C (122 ° to 176 °F).
1. Check for fluid leakage.
2. With the engine warmed up, drive the vehicle to warm up the CVT fluid. When ambient temperature is 20 °C (68 °F), it takes
about 10 minutes for the CVT fluid to warm up to 50 ° to 80 °C
(122 ° to 176 °F).
3. Park the vehicle on a level surface and set the parking brake.
4. With engine at idle, while depressing brake pedal, move the selector lever throughout the entire shift range and return it to
the “P” position.
5. Press the tab on the CVT fluid level gauge to release the lock and pull out the CVT fluid level gauge from the CVT fluid charg-
ing pipe.
6. Wipe fluid off the CVT fluid level gauge. Then rotate the CVT fluid level gauge 180 ° and re-insert it into the CVT charging pipe
as far as it will go.
CAUTION:
Always use lint free paper towels to wipe fluid off the CVT
fluid level gauge.
7. Remove the CVT fluid level gauge and check that the fluid level is within the specified range as shown. If the fluid level is at or
below the low side of the range, add the necessary specified
NISSAN CVT fluid through the CVT charging pipe.
CAUTION:
• Only use specified NISSAN CVT fluid.
• Do not overfill the CVT.
8. Install the CVT fluid level gauge to the CVT fluid charging pipe until it locks. CAUTION:
When CVT fluid level gauge is in stalled into the CVT fluid charging pipe, make sure that the CVT
fluid level gauge is securely locked in place.
FLUID CONDITION CHECK SMA146B
SCIA1933E
SCIA1931E
Fluid grade: Refer to
MA-14, " Fluids and Lubri-
cants " .
SCIA1932E
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CHASSIS AND BODY MAINTENANCE
MA-39
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CVT FLUID : Changing CVT Fluid (RE0F08A)
INFOID:0000000004803427
1. Warm up CVT fluid by driving the vehicle for 10 minutes.
• : Vehicle front
• Radiator (2)
• CVT fluid cooler hose [inlet side (3)]
• Transaxle assembly (4)
2. Drain CVT fluid from CVT fluid cooler hose [outlet side (1)] and refill with new specified NISSAN CVT fluid in the CVT fluid
charging pipe with the engine running at idle speed.
CAUTION:
Only use the specifi ed NISSAN CVT fluid.
3. Refill until new CVT fluid comes out from CVT fluid cooler hose [outlet side (1)]. NOTE:
About 30 to 50% extra fluid will be required for this procedure.
4. Check fluid level and condition. Refer to MA-38, " CVT FLUID : Checking CVT Fluid (RE0F08A) " .
CAUTION:
Delete CVT fluid deterioration date with CONSULT-III after changing CVT fluid. Refer to CVT-51," CONSULT-III Function (TRANSMISSION) " .
CVT FLUID : Checking CVT Fluid (RE0F08B) INFOID:0000000004803428
FLUID LEVEL CHECK Fluid level should be checked with the fluid warmed up to 50 ° to 80 °C (122 ° to 176 °F).
1. Check for fluid leakage.
2. With the engine warmed up, drive the vehicle to warm up the CVT fluid. When ambient temperature is 20 °C (68 °F), it takes
about 10 minutes for the CVT fluid to warm up to 50 ° to 80 °C
(122 ° to 176 °F).
3. Park the vehicle on a level surface and set the parking brake.
4. With engine at idle, while depressing brake pedal, move the selector lever throughout the entire shift range and return it to
the “P” position. Fluid status Conceivable cause Required operation
Varnished (viscous
varnish state) Clutch, brake
scorched Replace the CVT fluid and check the
CVT main unit and the vehicle for
malfunctions (wire harness, cooler
pipes, etc.)
Milky white or cloudy Water in the fluid Replace the CVT fluid and check for places where water is getting in.
Large amount of
metal powder mixed
in fluid Unusual wear of
sliding parts within
CVT Replace the CVT fluid and check for
improper operation of the CVT. ATA0022D
Fluid capacity and grade: Refer to
MA-14, " Fluids
and Lubricants " .
SCIA6088E
SMA146B
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MA-40< SERVICE INFORMATION >
CHASSIS AND BODY MAINTENANCE
5. Press the tab on the CVT fluid level gauge to release the lock and pull out the CVT fluid level gauge from the CVT fluid charg-
ing pipe.
6. Wipe fluid off the CVT fluid level gauge. Then rotate the CVT fluid level gauge 180 ° and re-insert it into the CVT charging pipe
as far as it will go.
CAUTION:
Always use lint free paper towels to wipe fluid off the CVT
fluid level gauge.
7. Remove the CVT fluid level gauge and check that the fluid level is within the specified range as shown. If the fluid level is at or
below the low side of the range, add the necessary specified
NISSAN CVT fluid through the CVT charging pipe.
CAUTION:
• Only use specified NISSAN CVT fluid.
• Do not overfill the CVT.
8. Install the CVT fluid level gauge to the CVT fluid charging pipe until it locks. CAUTION:
When CVT fluid level gauge is in stalled into the CVT fluid charging pipe, make sure that the CVT
fluid level gauge is securely locked in place.
FLUID CONDITION CHECK
CVT FLUID : Changing CVT Fluid (RE0F08B) INFOID:0000000004803429
1. Warm up CVT fluid by driving the vehicle for 10 minutes. SCIA1933E
SCIA1931E
Fluid grade: Refer to
MA-14, " Fluids and Lubri-
cants " .
SCIA1932E
Fluid status Conceivable cause Required operation
Varnished (viscous
varnish state) Clutch, brake
scorched Replace the CVT fluid and check the
CVT main unit and the vehicle for
malfunctions (wire harness, cooler
pipes, etc.)
Milky white or cloudy Water in the fluid Replace the CVT fluid and check for places where water is getting in.
Large amount of
metal powder mixed
in fluid Unusual wear of
sliding parts within
CVT Replace the CVT fluid and check for
improper operation of the CVT. ATA0022D
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![NISSAN LATIO 2009 Service Repair Manual CHASSIS AND BODY MAINTENANCE
MA-41
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• : Vehicle front
• Radiator (2)
• CVT fluid cooler hose [inlet side (3)]
• Transaxle assembly (4)
2 NISSAN LATIO 2009 Service Repair Manual CHASSIS AND BODY MAINTENANCE
MA-41
< SERVICE INFORMATION >
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• : Vehicle front
• Radiator (2)
• CVT fluid cooler hose [inlet side (3)]
• Transaxle assembly (4)
2](/manual-img/5/57359/w960_57359-3783.png)
CHASSIS AND BODY MAINTENANCE
MA-41
< SERVICE INFORMATION >
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• : Vehicle front
• Radiator (2)
• CVT fluid cooler hose [inlet side (3)]
• Transaxle assembly (4)
2. Drain CVT fluid from CVT fluid cooler hose [outlet side (1)] and refill with new specified NISSAN CVT fluid in the CVT fluid
charging pipe with the engine running at idle speed.
CAUTION:
Only use the specifi ed NISSAN CVT fluid.
3. Refill until new CVT fluid comes out from CVT fluid cooler hose [outlet side (1)]. NOTE:
About 30 to 50% extra fluid will be required for this procedure.
4. Check fluid level and condition. Refer to MA-39, " CVT FLUID : Checking CVT Fluid (RE0F08B) " .
CAUTION:
Delete CVT fluid deterioration date with CO NSULT-III after changing CVT fluid. Refer to CVT-230," CONSULT-III Function (TRANSMISSION) " .
CLUTCH FLUID
CLUTCH FLUID : Air Bleeding Procedure INFOID:0000000004683730
CAUTION:
Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the affected
area with water.
NOTE:
• Do not use a vacuum assist or any other type of pow er bleeder on this system. Use of a vacuum assist or
power bleeder will not purge all the air from the system.
• Carefully monitor fluid level in reservoir tank during bleeding operation.
1. Fill master cylinder reservoir tank with new clutch fluid.
2. Connect a transparent vinyl tube and container to the bleeding connector (1) on the CSC.
3. Depress and release the clutch pedal slowly and fully 15 times at an interval of two to three seconds and release the clutch
pedal.
4. Push in the lock pin (1) of the bleeding connector (2), and maintain the position. • RS5F91R transaxle models
CAUTION:
Hold the lock pin in to preven t the bleeding connector from
separating when fluid pressure is applied.
Fluid capacity and grade: Refer to
MA-14, " Fluids
and Lubricants " .
SCIA6088E
PCIB1494E
PCIB1495E