engine NISSAN TIIDA 2009 Service Repair Manual

Changing Engine Coolant " .
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belts.
2. Steer front wheel to the right.
3. Remove front fender protector (RH). Refer to EI-24, " Removal and Installation " .
4. Loosen mounting bolts of water pump pulley before loosening belt tension of drive belt.
5. Remove drive belt. Refer to EM-15, " Removal and Installation " .
6. Remove water pump pulley.
7. Remove water pump. • Loosen mounting bolts in reverse order as shown.
• Engine coolant will leak from cylinder block, so have a recep-
tacle ready below.
CAUTION:
• Handle water pump vane so that it does not contact any
other parts.
• Water pump cannot be disassembled and should be replaced as a unit.
INSTALLATION
Installation is in the reverse order of removal.
Water pump. 1. Gasket 2. Water pump 3. Water pump pulley
KBIA3393J

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• Tighten bolts in numerical order as shown.
Water pump pulley. CAUTION:
Never install mounting bolts (A) to oblong holes (B).
• Water pump pulley (1)
Inspection INFOID:0000000004784363
INSPECTION AFTER REMOVAL • Visually check if there is no significant dirt or rusting on water pump body and vane (A).
• Make sure that there is no looseness in vane shaft, and that it turns
smoothly when rotated by hand.
• Replace water pump, if necessary.
INSPECTION AFTER INSTALLATION • Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant. Refer to CO-11, " Inspection " .
• Start and warm up the engine. Visually check for leaks of engine coolant. PBIC3809E

Changing Engine Coolant " .
CAUTION:
• Perform this step when engine is cold.
• Never spill engine coolant on drive belt.
2. Add paint mark, then disconnect radiator hose (lower) from water inlet. Refer to CO-16, " Component " .
3. Remove water inlet and thermostat. • Engine coolant will leak from cylinder block, so have a receptacle ready below.
INSTALLATION
Installation is in the reverse order of removal.
Thermostat
• Install thermostat with making rubber ring (1) groove fit to thermo- stat flange (A) with the whole circumference. 1. Radiator hose (lower) 2. Water inlet 3. Rubber ring
4. Thermostat
A. To radiator PBIC3811E

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• Install thermostat (2) into the cylinder block (1) with jiggle valve (A)
facing upwards.
Water Inlet. After installation, fix water inlet clip (A) on the oil level gauge guide
(1) positioned (B) as shown.
Inspection INFOID:0000000004784366
INSPECTION AFTER REMOVAL WARNING:
Use a protector to prevent a burn during the work.
Thermostat • Place a thread (A) so that it is caught in the valves of thermostat (1). Immerse fully in a container (B) filled with water. Heat while
stirring.
• The valve opening temperature is the temperature at which the valve opens and falls from the thread.
• Continue heating. Check the full-open valve lift amount.
• After checking the full-open valve lift amount, lower the water tem- perature and check the valve closing temperature.
• If out of the standard, replace thermostat.
INSPECTION AFTER INSTALLATION • Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant using suitable tools. Refer to CO-11, " Inspection " .
• Start and warm up the engine. Visually make sure that there is no leaks of engine coolant. PBIC3755E
Thermostat " .

Changing Engine Coolant " .
CAUTION:
• Perform this step when engine is cold.
• Never spill engine coolant on drive belt.
2. Disconnect radiator hose (upper). Refer to CO-16, " Component " .
3. Disconnect harness connector from engine coolant temperature sensor and block heater, if equipped.
4. Remove electric throttle control actuator water hoses.
5. Remove heater hoses.
6. Remove water outlet.
7. Remove engine coolant temperature sens or from water outlet, if necessary.
8. Remove block heater from water outlet, if necessary (Canada only). 1. Engine coolant temperature sensor 2. Washer 3. Gasket
4. Radiator hose (upper) 5. Water outlet 6. Heater hose
7. Heater hose 8. Water hose 9. Water hose
10. Block heater (Canada only)
A. To electric throttle control actuator B. To heater core C. To radiator : Engine front

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INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Insert the block heater into the water outlet until the clip is fully locked (Canada only).
Inspection INFOID:0000000004784369
INSPECTION AFTER INSTALLATION • Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant using suitable tool. Refer to CO-11, " Inspection " .
• Start and warm up the engine. Visually make sure that there is no leaks of engine coolant.

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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Periodical Maintenance Specification INFOID:0000000004784371
ENGINE COOLANT CAPACITY (APPROXIMATE) Unit: (US qt, Imp qt)
Radiator INFOID:0000000004784372
RESERVOIR TANK CAP Unit: kPa (bar, kg/cm2
, psi)
RADIATOR Unit: kPa (bar, kg/cm2
, psi)
Thermostat INFOID:0000000004784373Cap relief pressure
Standard 78 - 98 (0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 (0.59, 0.6, 9) Leakage testing pressure 157 (1.57, 1.6, 23)
Thermostat
Standard
Valve opening temperature 80.5 - 83.5 °C (177 - 182 °F)
Full-open valve lift amount 8.0 mm/95 °C (0.315 in/203 °F)
Valve closing temperature 77°C (171 °F)

PRECAUTIONS
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Precaution for Liquid Gasket
INFOID:0000000004305229
REMOVAL OF LIQUID GASKET SEALING • After removing nuts and bolts, separate the mating surface, using Tool and remove old liquid gasket sealing.
CAUTION:
Be careful not to damage the mating surfaces.
• Tap Tool to insert it (1), and then slide it by tapping on the side (2)
as shown.
• In areas where Tool is difficult to use, use plastic hammer to lightly
tap the parts, to remove it.
CAUTION:
If for some unavoidable reason suitable tool such as screw-
driver is used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE 1. Remove old liquid gasket adhering to the liquid gasket applica- tion surface and the mating surface, using scraper.
• Remove liquid gasket completely from the groove of the liquid gasket application surface, bolts, and bolt holes.
2. Thoroughly clean the mating surfaces and remove adhering moisture, grease and foreign materials.
3. Attach liquid gasket tube to Tool.
Use Genuine RTV Silicone Seal ant or equivalent. Refer to GI-42, " Recommended Chemical Prod-
uct and Sealant " .
4. Apply liquid gasket without breaks to the spec ified location with the specified dimensions.
• If there is a groove for the liquid gasket application, apply liquid gasket to the groove.
• As for the bolt holes, normally apply liquid gasket inside the holes. Occasionally, it should be applied outside the holes.
Make sure to read the text of service manual.
• Within five minutes of liquid gasket application, install the mat-
ing component.
• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten nuts or bolts after the installation.
• After 30 minutes or more have passed from the installation, fill engine oil and engine coolant.
CAUTION:
If there are specific instructions in this manual, observe them.
Tool number : KV10111100 (J-37228)
WBIA0566E
Tool number : WS39930000 ( — )
PBIC0003E
WBIA0567E
SEM159F

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PREPARATION
PREPARATION
Special Service Tool INFOID:0000000004673018
The actual shapes of Kent-Moore tools may from those of special service tools illustrated here.
Commercial Service Tool INFOID:0000000004673019
Tool number
(Kent-Moore No.)
Tool name Description
WS39930000
( — )
Tube pressure Pressing the tube of liquid gasket
KV991J0070
(J-45695)
Coolant Refill Tool Refilling engine cooling system
EG17650301
(J-33984-A)
Radiator cap tester adapter Adapting radiator cap tester to radiator cap
and radiator filler neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)
KV10111100
(J-37228)
Seal cutter Removing chain tensioner cover and water
pump cover
—
(J-23688)
Engine coolant refractometer Checking concentration of ethylene glycol in
engine coolant S-NT052
LMA053
S-NT564
NT046
WBIA0539E

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Except cool-
ing system
parts mal-
function — Overload on engine
Abusive driving
High engine rpm under no
load
Driving in low gear for ex-
tended time
Driving at extremely high
speed
Power train system mal-
function
—
Installed improper size
wheels and tires
Dragging brakes
Improper ignition timing
Blocked or restricted air
flow Blocked bumper Installed front bumper fas-
cia cover
—
Blocked radiator grille Mud contamination or paper
clogging
Blocked radiator Blocked air flow
Blocked condenser
Installed large fog lamp
Symptom Check items