coolant NISSAN TEANA 2014 Workshop Manual

CO-48
< REMOVAL AND INSTALLATION >[VQ35DE]
WATER PUMP
• Use procedure below to check for fuel leakage.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak- age at connection points.
• Start engine. With engine speed increased, che ck again for fuel leakage at connection points.
• Run engine to check for unusual noise and vibration. NOTE:
If hydraulic pressure inside timing chain tensioner drops after removal and installation, slack in the guide
may generate a pounding noise during and just after engine start. However, this is normal. Noise will stop
after hydraulic pressure rises.
• Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gas, or any oils/fluids including engine oil and engine coolant.
• Bleed air from passages in lines and hoses, such as in cooling system.
• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to spec-
ified level, if necessary.
• Summary of the inspection items:
*Power steering fluid, brake fluid, etc. Item Before starting engine Engine running After engine stopped
Engine coolant Level Leakage Level
Engine oil Level Leakage Level
Transmission/
transaxle fluid CVT Models Leakage Level/Leakage Leakage
Other oils and fluids* Level Leakage Level
Fuel Leakage Leakage Leakage
Exhaust gas — Leakage —
Revision: November 20132014 Altima NAM

THERMOSTAT AND THERMOSTAT HOUSINGCO-49
< REMOVAL AND INSTALLATION > [VQ35DE]
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THERMOSTAT AND THERMOSTAT HOUSING
Exploded ViewINFOID:0000000009460422
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
Removal and InstallationINFOID:0000000009460423
REMOVAL
1. Drain engine coolant from the radiator. Refer to CO-36, "Changing Engine Coolant".
CAUTION:
Perform when engine is cool.
2. Remove the core support cover clips (A), then remove the core support cover (1).
3. Remove front air duct. Refer to EM-144, "Removal and Installation"
.
4. Disconnect radiator hose (lower).
5. Remove coolant reservoir hose.
6. Remove coolant reservoir tank. Refer to CO-41, "Removal and Installation"
.
7. Disconnect IVT control valve connector.
AWBIA1106GB
1. Gasket 2. Thermostat assembly
ALKIA2602ZZ
Revision: November 20132014 Altima NAM

CO-50
< REMOVAL AND INSTALLATION >[VQ35DE]
THERMOSTAT AND THERMOSTAT HOUSING
8. Remove engine coolant inlet, thermostat assembly and gasket.
•Do not disassemble engine cool ant inlet and thermostat.
Replace them as a unit, if necessary.
• Do not reuse gasket.
INSPECTION AFTER REMOVAL
• Place a thread so that it is caught in the valves of the thermostat.
Immerse fully in a container filled with water. Heat while stirring.
• The valve opening temperature is the temperature at which the
valve opens and the thermostat falls from the thread.
• Continue heating. Check the full-open lift amount. NOTE:
The full-open lift amount standard temperature for the thermostat is
the reference value.
• After checking the full-open lift amount, lower the water tempera-
ture and check the valve closing temperature.
• If valve setting at measured values are out of standard range, replace thermostat.
INSTALLATION
Installation is in the reverse order of removal.
• Install thermostat with jiggle valve facing upward.
• After installation refill engine coolant and check for leaks. Refer to
CO-36, "Changing Engine Coolant"
and CO-35, "System Inspec-
tion".
CAUTION:
• Do not spill coolant in engi ne compartment. Use a shop
cloth to absorb coolant.
• Do not reuse gasket.
SLC962AA
SLC949A
Thermostat Standard Values
Valve opening temperature Refer to CO-53, "Thermostat"
Full-open lift amount Refer to CO-53, "Thermostat"
Valve closing temperature Refer to CO-53, "Thermostat"
SLC948A
Revision: November 20132014 Altima NAM

WATER OUTLET AND WATER PIPINGCO-51
< REMOVAL AND INSTALLATION > [VQ35DE]
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WATER OUTLET AND WATER PIPING
Exploded ViewINFOID:0000000009460424
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
Removal and InstallationINFOID:0000000009460425
REMOVAL
1. Remove engine room cover. Refer to EM-28, "Removal and Installation".
CAUTION:
Perform when the engine is cold.
1. Heater hose 2. Clamp 3. Water hose
4. Clamp 5. Water outlet 6. Gasket
7. Gasket 8. Water connector 9. O-ring
10. Water bypass pipe 11. Clamp 12. Water hose
13. Heater pipe 14. Water hose 15. Heater hose
16. Engine coolant temperature sensor 17. Clamp 18. Radiator hose (upper)
A. To heater core B. To electric throttle control actuator C. To oil cooler
D. To radiator
AWBIA1107GB
Revision: November 20132014 Altima NAM

CO-52
< REMOVAL AND INSTALLATION >[VQ35DE]
WATER OUTLET AND WATER PIPING
2. Partially drain engine coolant from radiator. Refer to
CO-36, "Changing Engine Coolant".
3. Remove the core support cover clips (A), then remove the core support cover (1).
4. Remove front air duct. Refer to EM-84, "Removal and Installation"
.
5. Remove air duct and air cleaner case assembly. Refer to EM-144, "Removal and Installation"
.
6. Remove engine side under cover (RH). Refer to EXT-28, "Removal and Installation"
.
7. Disconnect hoses from electric throttle control actuator.
8. Remove radiator upper hose and heater hoses.
9. Remove connector(s) from heater pipe.
10. Disconnect engine coolant temperature sens or electrical connector on water outlet.
11. Remove water outlet, heater pipe, water connector, and water bypass pipe nuts and bolts.
12. Remove engine coolant temperature sensor, if necessary.
INSTALLATION
Installation is in the reverse order of removal.
• Securely insert each hose, and install a clamp at a pos ition where it does not interfere with the pipe bulge.
• When inserting heater pipe and water bypass pipe into water connector, apply mild soap to new O-rings.
CAUTION:
Do not reuse O-ring.
• After installation refill engine coolant and check for leaks. Refer to CO-36, "Changing Engine Coolant"
and
CO-35, "System Inspection"
.
ALKIA2602ZZ
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)CO-53
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
CapacityINFOID:0000000009460426
(US qt, Imp qt)
ThermostatINFOID:0000000009460427
RadiatorINFOID:0000000009460428
Unit: kPa (kg/cm2, psi)
Coolant capacity (With reservoir ta
nk at MAX level) 9.2 (9-3/4, 8-1/8)
Valve opening temperature 82 °C (180 °F)
Full-open lift amount 8.6 mm / 95 °C (0.339 in / 203 °F)
Valve closing temperature 77 °C (171 °F)
Cap relief pressure Standard 127 ± 9.8 (1.30 ± 0.10, 18.4 ± 1.42)
Testing pressure 156 (1.6, 23)
Revision: November 20132014 Altima NAM

DAS-38
< BASIC INSPECTION >[ITS CONTROL UNIT]
REAR VIEW CAMERA CALIBRATION
REAR VIEW CAMERA CALIBRATION
DescriptionINFOID:0000000009464665
Always perform the calibration after removing and installing or replacing the rear view camera.
CAUTION:
• Place the vehicle on level ground wh en the calibration is performed.
• Follow the CONSULT when performing the calib ration. (Rear view camera calibration cannot be
operated without CONSULT).
Work Procedure (Preparation)INFOID:0000000009464666
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of the ITS control unit.
Is any DTC detected?
Except "U1308">> Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
DAS-20, "DTC Index"
.
"U1308" or no DTC>> GO TO 2.
2.PREPARATION BEFORE REAR VIEW CAMERA CALIBRATION
NOTE:
Select the "AVM" to diagnose the ITS control unit by CONSULT.
1. Perform pre-inspection for diagnosis. Refer to DAS-34, "Inspection Procedure"
.
2. Adjust the tire pressure to the specified pressure value.
3. Maintain no-load in vehicle.
4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
5. Situate vehicle where the camera is ex posed at an atmosphere temperature between 0 °C (32 °F) and
30 °C (86 °F)
6. Move the shift selector to P (Park) and release the parking brake.
7. Clean the rear view camera.
>> GO TO 3.
3.PREPARATION OF CALIBRATION TARGET MARK
Prepare the calibration target mark according to the following figure:
ALOIA0186ZZ
(1) : Left and right targets
(2) : Center target
(A) : Side of the black or white area = 200 mm (7.87 in)
(B) : Side of the square target = 400 mm (15.75 in)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS
REAR VIEW CAMERA CALIBRATIONDAS-107
< BASIC INSPECTION > [LDW]
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REAR VIEW CAMERA CALIBRATION
DescriptionINFOID:0000000009464741
Always perform the calibration after removing and installing or replacing the rear view camera.
CAUTION:
• Place the vehicle on level ground when the calibration is performed.
• Follow the CONSULT when performing the calib ration. (Rear view camera calibration cannot be
operated without CONSULT).
Work Procedure (Preparation)INFOID:0000000009464742
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of the ITS control unit.
Is any DTC detected?
Except "U1308">> Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
DAS-89, "DTC Index"
.
"U1308" or no DTC>>GO TO 2.
2.PREPARATION BEFORE REAR VIEW CAMERA CALIBRATION
NOTE:
Select the "AVM" to diagnose the ITS control unit by CONSULT.
1. Perform pre-inspection for diagnosis. Refer to DAS-103, "Inspection Procedure"
.
2. Adjust the tire pressure to the specified pressure value.
3. Maintain no-load in vehicle.
4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
5. Situate vehicle where the camera is ex posed at an atmosphere temperature between 0 °C (32 °F) and
30 °C (86 °F)
6. Move the shift selector to P (Park) and release the parking brake.
7. Clean the rear view camera.
>> GO TO 3.
3.PREPARATION OF CALIBRATION TARGET MARK
Prepare the calibration target mark according to the following figure:
ALOIA0186ZZ
(1) : Left and right targets
(2) : Center target
(A) : Side of the black or white area = 200 mm (7.87 in)
(B) : Side of the square target = 400 mm (15.75 in)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-182
< BASIC INSPECTION >[BSW]
REAR VIEW CAMERA CALIBRATION
REAR VIEW CAMERA CALIBRATION
DescriptionINFOID:0000000009464825
Always perform the calibration after removing and installing or replacing the rear view camera.
CAUTION:
• Place the vehicle on level ground wh en the calibration is performed.
• Follow the CONSULT when performing the calib ration. (Rear view camera calibration cannot be
operated without CONSULT).
Work Procedure (Preparation)INFOID:0000000009464826
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of the ITS control unit.
Is any DTC detected?
Except "U1308">> Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
DAS-164, "DTC Index"
.
"U1308" or no DTC>>GO TO 2.
2.PREPARATION BEFORE REAR VIEW CAMERA CALIBRATION
NOTE:
Select the "AVM" to diagnose the ITS control unit by CONSULT.
1. Perform pre-inspection for diagnosis. Refer to DAS-158, "CONSULT Function (AVM)"
.
2. Adjust the tire pressure to the specified pressure value.
3. Maintain no-load in vehicle.
4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
5. Situate vehicle where the camera is ex posed at an atmosphere temperature between 0 °C (32 °F) and
30 °C (86 °F)
6. Move the shift selector to P (Park) and release the parking brake.
7. Clean the rear view camera.
>> GO TO 3.
3.PREPARATION OF CALIBRATION TARGET MARK
Prepare the calibration target mark according to the following figure:
ALOIA0186ZZ
(1) : Left and right targets
(2) : Center target
(A) : Side of the black or white area = 200 mm (7.87 in)
(B) : Side of the square target = 400 mm (15.75 in)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DAS-256
< BASIC INSPECTION >[MOD]
REAR VIEW CAMERA CALIBRATION
REAR VIEW CAMERA CALIBRATION
DescriptionINFOID:0000000009464906
Always perform the calibration after removing and installing or replacing the rear view camera.
CAUTION:
• Place the vehicle on level ground wh en the calibration is performed.
• Follow the CONSULT when performing the calib ration. (Rear view camera calibration cannot be
operated without CONSULT).
Work Procedure (Preparation)INFOID:0000000009464907
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of the ITS control unit.
Is any DTC detected?
Except "U1308">> Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
DAS-239, "DTC Index"
.
"U1308" or no DTC>>GO TO 2.
2.PREPARATION BEFORE REAR VIEW CAMERA CALIBRATION
NOTE:
Select the "AVM" to diagnose the ITS control unit by CONSULT.
1. Perform pre-inspection for diagnosis. Refer to DAS-253, "Inspection Procedure"
.
2. Adjust the tire pressure to the specified pressure value.
3. Maintain no-load in vehicle.
4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
5. Situate vehicle where the camera is ex posed at an atmosphere temperature between 0 °C (32 °F) and
30 °C (86 °F)
6. Move the shift selector to P (Park) and release the parking brake.
7. Clean the rear view camera.
>> GO TO 3.
3.PREPARATION OF CALIBRATION TARGET MARK
Prepare the calibration target mark according to the following figure:
ALOIA0186ZZ
(1) : Left and right targets
(2) : Center target
(A) : Side of the black or white area = 200 mm (7.87 in)
(B) : Side of the square target = 400 mm (15.75 in)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM