2014 NISSAN TEANA radiator cap

ENGINE CONTROL SYSTEMEC-531
< SYMPTOM DIAGNOSIS > [QR25DE]
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1 - 6: The numbers refer to the order of inspection. Va l v e
mecha-
nism Timing chain
55555 55 5 EM-62
Camshaft
EM-47
Intake valve timing controlEM-62
Intake valve
3EM-78
Exhaust valve
Exhaust Exhaust manifold/Tube/Muf- fler/Gasket 55555 55 5 EM-33
, EX-6
Three way catalyst
Lubrica-
tion Oil pan/Oil strainer/Oil pump/
Oil filter/Oil gallery/Oil cooler 55555 55 5 EM-36
,
LU-9,
LU-11
, LU-7,
LU-17
Oil level (Low)/Filthy oil LU-9
Cooling Radiator/Hose/Radiator filler
cap
55555 55 45 CO-17
Thermostat 5
CO-22
Water pumpCO-20
Water galleryCO-7
Cooling fan
5CO-18
Coolant level (Low)/Contami-
nated coolant CO-11
NVIS (NISSAN Vehicle Immobilizer Sys-
tem — NATS) 11
SEC-63
SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code A AAB AC AD AE AF AG AH AJ AK AL AM HA
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-892
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000009462749
DTC DETECTION LOGIC
NOTE:
• If DTC P1217 is displayed with DTC UXXXX, first perform the tr ouble diagnosis for DTC UXXXX.
• If DTC P1217 is displayed with DTC P0607, first pe rform the trouble diagnosis for DTC P0607. Refer
to EC-884, "DTC Logic"
.
If the cooling fan or another component in the coo ling system malfunctions, engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnorma lly high temperature condition, a malfunction is
indicated.
CAUTION:
When a malfunction is indicated, be su re to replace the coolant. Refer to CO-35, "System Inspection"
.
Also, replace the engine oil. Refer to MA-27, "ENGINE OIL : Changing Engine Oil"
.
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to
use coolant with the proper mixture ratio. Refer to MA-12, "FOR USA AND CANADA : Engine Cool-
ant Mixture Ratio".
2. After refilling coolant, run engine to en sure that no water-flow noise is emitted.
DTC CONFIRMATION PROCEDURE
1.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-892, "Component Function Check"
.
NOTE:
Use component function check to check the overall functi on of the cooling fan. During this check, a DTC might
not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to EC-893, "Diagnosis Procedure"
.
Component Function CheckINFOID:0000000009462750
1.PERFORM COMPONENT FUNCTION CHECK-I
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-
sure fluid escaping from the radiator.
Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up
pressure to escape. Then turn the cap all the way off.
DTC No. Trouble diagnosis name
(Trouble diagnosis con-
tent) DTC detecting condition Possible cause
P1217 ENG OVER TEMP
[Engine over tempera-
ture (Overheat)] • Cooling fan does not operate properly (Over-
heat).
• Cooling fan system does not operate properly
(Overheat).
• Engine coolant was not added to the system using the proper filling method.
• Engine coolant is not within the specified
range. • Harness or connectors
(Cooling fan circuit is open or shorted.)
•IPDM E/R
• Cooling fan motor
•Radiator hose
•Radiator
•Radiator cap
• Reservoir tank
• Water pump
•Thermostat
• Water control valve
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-894
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
P1217 ENGINE OVER TEMPERATURE
>> Repair or replace malfunctioning part.
4.CHECK RADIATOR CAP
Check radiator cap. Refer to CO-35, "System Inspection"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace radiator cap. Refer to CO-40, "Exploded View"
.
5.CHECK THERMOSTAT
Check thermostat. Refer to CO-49, "Removal and Installation"
.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace thermostat. Refer to CO-49, "Removal and Installation"
.
6.CHECK ENGINE COOLANT TEMPERATURE SENSOR
Refer to EC-741, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace engine coolant temperature sensor. Refer to CO-51, "Exploded View"
.
7.OVERHEATING CAUSE ANALYSIS
If the cause cannot be isolated, check the CO-33, "Troubleshooting Chart"
.
>> INSPECTION END
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EC-990
< SYMPTOM DIAGNOSIS >[VQ35DE]
ENGINE CONTROL SYSTEM SYMPTOMS
1 - 6: The numbers refer to the order of inspection.Va l v e
mecha-
nism Timing chain
55555 55 5 EM-182
Camshaft
EM-194
Intake valve timing controlEM-172,
EM-173
Intake valve 3EM-210
Exhaust valve
Exhaust Exhaust manifold/Tube/Muffler/ Gasket 55555 55 5 EM-152
,
EM-153
,
EX-11
Three way catalyst
Lubrica-
tion Oil pan/Oil strainer/Oil pump/Oil
filter/Oil gallery/Oil cooler 55555 55 5 EM-156
,
LU-27
, LU-
29, LU-32
Oil level (Low)/Filthy oil LU-25
Cooling
Radiator/Hose/Radiator filler cap
55555 55 45 CO-40,
CO-51
Thermostat 5 CO-49
Water pumpCO-44
Water galleryCO-31
Cooling fan
5CO-42
Coolant level (Low)/Contaminat-
ed coolant CO-35
NVIS (NISSAN Vehicle Immobilizer System —
NATS) 11
SEC-11
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EM-84
< UNIT REMOVAL AND INSTALLATION >[QR25DE]
ENGINE ASSEMBLY
Removal and Installation
INFOID:0000000009460508
WARNING:
• Place chocks at the front and back of the rear wheels.
• For engines not equipped with slin gers, attach proper slingers and bolts as described in the Parts
Catalog.
CAUTION:
• Do not start working until the exh aust system and coolant are cool.
• If items or work required are not covered by the en gine main body section, follow the applicable pro-
cedures.
• Use the correct supporting points for lifting and jacking. Refer to GI-33, "Garage Jack and Safety
Stand".
• In removing the drive shaft, be careful not to damage the grease seals on the transaxle.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove engine cover using power tool. Refer to EM-28, "Removal and Installation".
2. Release fuel pressure. Refer to EC-182, "Work Procedure"
.
3. Disconnect the negative and positive battery terminal. Refer to PG-73, "Removal and Installation (Bat-
tery)".
4. Disconnect the fuel rail at the fuel hose quick connector (engine side). Refer to EM-41, "Removal and
Installation".
5. Drain the engine coolant. Refer to CO-12, "Changing Engine Coolant"
.
6. Remove the engine under cover. Refer to EXT-28, "Removal and Installation"
.
7. Remove hood assembly. Refer to DLK-170, "HOOD ASSEMBLY : Removal and Installation"
.
8. Remove core support cover.
9. Remove the front air duct and air cleaner case assembly. Refer to EM-29, "Removal and Installation"
.
10. Remove battery and battery tray. Refer to PG-74, "Removal and Installation (Battery Tray)"
.
11. Remove cowl top. Refer to EXT-24, "Removal and Installation"
.
12. Remove strut brace. Refer to FSU-19, "Exploded View"
.
13. Disconnect EVAP hose and vacuum hose from intake manifold.
14. Remove upper and lower radiator hoses (engine side).
15. Remove CVT cooler lines.
16. Disconnect engine room harness connecto r at the CVT and ECM connectors.
CAUTION:
Protect the harness connector with plastic bags or suitable covering to help prevent damage and
intrusion of foreign mate rials into the connectors.
17. Remove the brake booster vacuum hose.
18. Disconnect the heater hoses.
19. Remove the front wheels and tires using a power tool. Refer to WT-55, "Adjustment"
.
20. Remove the fender protector side covers (RH) and (LH). Refer to EXT-26, "FENDER PROTECTOR :
Removal and Installation".
21. Remove tie rod ends from the steering knuckles. Refer to ST-36, "Removal and Installation"
.
22. Remove the power steering gear bolts and support the power steering gear. Refer to ST-36, "Exploded
View".
23. Remove rear cover plate.
24. Remove the torque converter nuts.
25. Remove the rear engine mount torque rod.
26. Remove front exhaust tube and gaskets. Refer to EX-5, "Exploded View"
.
G. 90 N·m (9.2 kg-m, 66 ft-lb) H. 103 N·m (11 kg-m, 76 ft-lb) J. Follow installation procedure
Front
Revision: November 20132014 Altima NAM

EM-152
< REMOVAL AND INSTALLATION >[VQ35DE]
EXHAUST MANIFOLD AND THREE WAY CATALYST
Removal and Installation (LH)
INFOID:0000000009460546
REMOVAL
WARNING:
• Perform the work when the exhaust system has completely cooled down.
• When removing the front and rear engine mounting th rough bolts and nuts, lift the engine up slightly
for safety.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove the air cleaner assembly, and air duct hose and resonator assembly. Refer to EM-144, "Removal
and Installation".
2. Remove the battery and battery tray assembly. Refer to PG-74, "Removal and Installation (Battery Tray)"
.
3. Remove the engine under cover. Refer to EXT-28, "Removal and Installation"
.
4. Remove the radiator assembly. Refer to CO-41, "Removal and Installation"
.
5. Remove the engine cooling fan shroud and motor assembly. Refer to CO-42, "Removal and Installation"
.
6. Remove the front exhaust tube. Refer to EX-10, "Exploded View"
.
7. Remove the LH three way catalyst support brackets.
8. Remove heated oxygen sensor 2 (bank 2), air fuel ratio (A/F) sensor 1 (bank 2).
a. Remove harness connector of each sensor, and di sconnect the harness from the bracket and middle
clamp.
b. Remove both heated oxygen sensor 2 and air fuel ratio (A/F) sensor 1 using Tool.
CAUTION:
• Be careful not to damage heated oxygen sen sors 2 or air fuel ratio (A/F) sensors 1.
• Discard any heated oxygen sensor 2 which has been dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a co ncrete floor; replace with a new sensor.
9. Remove exhaust manifold heat shield (LH) and three way catalyst heat shields (LH) using power tool.
10. Remove the three way catalyst (bank 2) by loosening the bolts first and then removing the nuts and through bolts.
11. Loosen and remove the exhaust manifold nuts in the reverse order as shown.
NOTE:
Number 7 and 8 are not applicable to removal.
12. Remove the exhaust manifold (LH) and gasket.
INSPECTION AFTER REMOVAL
Surface Distortion Tool numbers : KV10114400 (J-38365)
: KV991J0050 (J-44626)
: Engine front
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ENGINE MOUNTEM-217
< REMOVAL AND INSTALLATION > [VQ35DE]
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ENGINE MOUNT
ENGINE MOUNT (FRONT)
ENGINE MOUNT (FRONT) : Removal and InstallationINFOID:0000000009460578
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
• Always work safely.
• Do not start work until the engine an d exhaust system are cooled completely.
CAUTION:
Do not damage or spill oil on the engine mount insulator (front).
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove the air cleaner assembly, front air duct, and air duct hose and resonator assembly. Refer to EM-
144, "Removal and Installation".
2. Remove the battery and battery tray assembly. Refer to PG-74, "Removal and Installation (Battery Tray)"
.
3. Remove the engine under cover. Refer to EXT-28, "Removal and Installation"
.
4. Remove the fender protector side covers (RH/LH). Refer to EXT-26, "FENDER PROTECTOR : Removal
and Installation".
5. Partially remove the fender protectors (RH/LH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
6. Remove the radiator. Refer to CO-41, "Removal and Installation"
.
7. Remove the cooling fan shroud and motor assembly. Refer to CO-42, "Removal and Installation"
.
8. Remove the exhaust manifold heat shield (LH). Refer to EM-153, "Removal and Installation (RH)"
.
9. Support the engine (1) and transaxle (2) using a suitable jack (A) as shown.
CAUTION:
• Position a suitable jack under the engine and transaxle
assembly as shown.
• Do not damage the front exhau st tube or transaxle oil pan
with the jack.
10. Disconnect the engine mounting insulator (front) vacuum hose.
11. Remove the engine mounting insulator (front) nut (A).
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ENGINE ASSEMBLYEM-221
< UNIT REMOVAL AND INSTALLATION > [VQ35DE]
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• Do not damage the edge of the crankshaft
position sensor (POS) or the ring gear teeth.
REMOVAL
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove hood assembly. Refer to DLK-170, "HOOD ASSEMBLY : Removal and Installation"
.
2. Release fuel pressure. Refer to FL-5, "Inspection"
.
3. Drain engine coolant. Refer to CO-36, "Changing Engine Coolant"
.
4. Drain power steering fluid. Refer to ST-30, "Draining and Refilling"
.
5. Remove front wheels and tires (RH/LH). Refer to WT-55, "Adjustment"
.
6. Remove fender protector side covers (RH/LH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
7. Remove the engine under cover. Refer to EXT-17, "Removal and Installation"
.
8. Remove the engine room cover. Refer to EM-143, "Removal and Installation"
.
9. Remove air duct hose and resonator assembly and air cleaner case assembly with mass air flow sensor.
Refer to EM-144, "Removal and Installation"
.
10. Remove battery and battery tray. Refer to PG-74, "Removal and Installation (Battery Tray)"
.
11. Remove transmission control module. Refer to TM-183, "Removal and Installation"
.
12. Remove cowl top. Refer to EXT-24, "Removal and Installation"
.
13. Remove strut brace using power tools. Refer to FSU-19, "Exploded View"
.
14. Remove IPDM E/R. Refer to PCS-32, "Removal and Installation"
.
15. Remove the following parts: • EVAP vacuum hose
• Brake booster vacuum hose
• Heater hoses (engine side)
16. Disconnect transaxle shift control cables. Refer to TM-380, "Removal and Installation"
.
17. Remove upper and lower radiator hoses.
18. Disconnect CVT fluid cooler hoses.
19. Remove power steering reservoir, suction hose and high pressure hose.
20. Disconnect fuel hose quick connection at vehicle piping side. Refer to EM-163, "Removal and Installa-
tion".
21. Remove the front exhaust tube using power tools. Refer to EX-10, "Exploded View"
.
22. Discharge and recover the R134a refrigerant. Refer to HA-23, "Recycle Refrigerant"
.
23. Remove the A/C compressor using power tools. Refer to HA-30, "COMPRESSOR : Removal and Installa-
tion".
24. Install engine slingers into front of LH cylinder head and rear of RH cylinder head.
• (A): RH cylinder head
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Revision: November 20132014 Altima NAM