2008 NISSAN TEANA check engine

ROAD TEST
TM-313
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
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2. Accelerate vehicle at 8/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 5.
NO >> Refer to TM-286, "
Symptom Table". GO TO 5.
5.CHECK “L” POSITION FUNCTION (PART 1)
1. Park vehicle on flat surface.
2. Move selector lever to “L” position.
3. Accelerate vehicle at 2/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 6.
NO >> Refer to TM-286, "
Symptom Table". GO TO 6.
6.CHECK “L” POSITION FUNCTION (PART 2)
1. Park vehicle on flat surface.
2. Accelerate vehicle at 8/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Does it switch to manual mode?
YES >> GO TO 7.
NO >> Refer to TM-286, "
Symptom Table". GO TO 7.
7.CHECK ENGINE BRAKE FUNCTION
Check engine brake.
Does engine braking effectively reduce vehicle speed in
“L” position?
YES >> 1. Stop the vehicle.
2. Perform self-diagnosis. Refer to TM-204, "
CONSULT-III Function (TRANSMISSION)".
NO >> Refer to TM-286, "
Symptom Table". Then continue trouble diagnosis.
SCIA4366E
SCIA6644E
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TM-314
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
CVT POSITION
CVT POSITION
Inspection and AdjustmentINFOID:0000000003806512
INSPECTION
1. Place selector lever in “P” position, and turn ignition switch ON (engine stop).
2. Check that selector lever can be shifted to other than “P” position when brake pedal is depressed. Also
check that selector lever can be shifted from “P” position only when brake pedal is depressed.
3. Move the selector lever and check for excessive effort, sticking, noise or rattle.
4. Check that selector lever stops at each position with the feel of engagement when it is moved through all
the positions. Check that the actual position of the selector lever matches the position shown by the shift
position indicator and the manual lever on the transaxle.
5. The method of operating the selector lever to individual posi-
tions correctly should be as shown.
6. When selector button is pressed in “P”, “R”, “N”, “D” or “L” posi-
tion without applying forward/backward force to selector lever,
check button operation for sticking.
7. Check that back-up lamps illuminate only when selector lever is
placed in the “R” position.
8. When in “R” position, check that back-up lamps illuminate even
when the selector lever is pushed toward the “P” position.
CAUTION:
Check the lighting without pressing shift button.
9. Check that the back-up lamps do not illuminate when selector lever is pushed toward the “R” position
when in the “P” or “N” position.
CAUTION:
Check the lighting without pressing shift button.
10. Check that the engine can only be started with the selector lever in the “P” and “N” positions.
11. Check that transaxle is locked completely in “P” position.
ADJUSTMENT
1. Place selector lever in “ P” position.
CAUTION:
Turn wheels more than 1/4 rotations and apply the park lock.
2. Loosen nut (A) and place manual lever (B) in “P” position.
CAUTION:
Never apply any force to the manual lever.
3. Tighten nut. Refer to TM-319, "
Exploded View".
CAUTION:
Fix the manual lever when tightening.
JPDIA0343GB
JPDIA0780ZZ

TRANSAXLE ASSEMBLY
TM-333
< REMOVAL AND INSTALLATION >[CVT: RE0F10A]
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7. Remove rear plate. Refer to EM-38, "Exploded View".
8. Turn crankshaft, and remove the four tightening bolts ( ) for
drive plate and torque converter.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from
the front of the engine.
9. Remove transaxle assembly fixing bolts with power tool.
10. Remove transaxle assembly from engine assembly with a hoist.
11. Remove CVT fluid cooler tube from transaxle assembly. Refer to
TM-329, "
Exploded View".
INSTALLATION
Note following, and install in the reverse order of removal.
CAUTION:
 Never reuse O-ring.
 Apply petroleum jelly to O-ring.
 Check fitting of dowel pin ( ) when installing transaxle
assembly to engine assembly.
 When installing transaxle assembly to the engine assembly, attach
the fixing bolts in accordance with the following.
SCIA1861E
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TM-334
< REMOVAL AND INSTALLATION >[CVT: RE0F10A]
TRANSAXLE ASSEMBLY
 Align the position of tightening bolts ( ) for drive plate with those
of the torque converter, and temporarily tighten the bolts. Then,
tighten the bolts to the specified torque.
CAUTION:
 When turning crankshaft, turn it clockwise as viewed from the
front of the engine.
 When tightening the tightening bolts for the torque converter
after fixing the crankshaft pulley bolts, confirm the tightening
torque of the crankshaft pulley mounting bolts. Refer to EM-
53, "Removal and Installation".
 After converter is installed to drive plate, rotate crankshaft
several turns and check that transaxle rotates freely without
binding.
InspectionINFOID:0000000003806553
INSPECTION BE FORE INSTALLATION
 After inserting a torque converter to the CVT, check that distance
(A) within the reference value limit.
INSPECTION AFTER INSTALLATION
 After completing installation, check the following item.
- CVT fluid leakage and CVT fluid level. Refer to TM-304, "
Inspection".
- CVT position. Refer to TM-314, "
Inspection and Adjustment".
Insertion direction Transaxle assembly to engine assembly Engine assembly to transaxle assembly
Bolt position A B C D
Number of bolts 2 1 1 4
Bolt length mm (in) 55 (2.17) 35 (1.38) 55 (2.17) 40 (1.57)
Tightening torque N·m (kg-m, ft-lb) 75 (7.7, 55) 50 (5.1, 37)
SCIA1861E
B: Scale
C : Straightedge
Distance A : Refer to TM-338, "Torque Converter".
JPDIA0740ZZ

VTL-14
< PRECAUTION >[WITHOUT 7 INCH DISPLAY]
COMPRESSOR
COMPRESSOR
General PrecautionsINFOID:0000000003802525
CAUTION:
 Plug all openings to prevent moisture and foreign matter from entering.
 Store it in the same way at it is when mounted on the car when the compressor is removed.
 Follow “Maintenance of Lubricant Quantity in Compressor” exactly when replacing or repairing
compressor. Refer to HA-28, "
Maintenance of Lubricant Quantity".
 Keep friction surfaces between clutch and pulley clean. Wipe it off by using a clean waste cloth
moistened with thinner if the surface is contaminated with lubricant.
 Turn the compressor shaft by hand more than five turns in both directions after compressor service
operation. This distributes equally lubricant inside the compressor. Let the engine idle and operate
the compressor for one hour after the compressor is installed.
 Apply voltage to the new one and check for normal operation after replacing the compressor magnet
clutch.

HEATER & COOLING UNIT ASSEMBLY
VTL-39
< ON-VEHICLE REPAIR >[WITHOUT 7 INCH DISPLAY]
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16. Remove floor duct 1 (left and right) (1) and rear ventilator duct 1
(2), and then remove heater & cooling unit assembly (3).
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
 Replace O-rings with new ones. Then apply compressor oil to them when installing.
 Check for leakages when recharging refrigerant.
NOTE:
 Refer to CO-9, "
Refilling" when filling radiator with engine coolant.
 Charge the refrigerant.
JPIIA0921ZZ

VTL-44
< ON-VEHICLE REPAIR >[WITHOUT 7 INCH DISPLAY]
HEATER CORE
Removal and Installation
INFOID:0000000003774686
REMOVAL
1. Remove heater & cooling unit assembly. Refer to VTL-35, "Exploded View".
2. Remove mounting screws (A), and then remove foot duct (left)
(1).
3. Remove heater pipe grommet (1).
4. Remove mounting screw (A), and then remove heater pipe sup-
port (2).
5. Remove mounting screws (B), and then remove heater pipe
cover (3).
6. Slide heater core (1) to leftward (as shown in the figure).
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
 Replace O-rings with new ones. Then apply compressor oil to them when installing.
 Check for refrigerant leakage when charging refrigerant.
NOTE:
 Refer to CO-9, "
Refilling" when filling radiator with engine coolant.
 Charge the refrigerant.
37. Defroster door link 38. Foot door link 39. Max. cool door lever
40. Foot door lever 41. Defroster door lever 42. Adapter case
43. Distributor lower case 44. Ventilator door 45. Intake sensor
46. Intake sensor bracket 47. Foot door 48. Max. cool door
49. Defroster door 50. Air mix door (Slide door)
Refer to GI-4, "
Components" for symbols in the figure.
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COMPRESSOR
VTL-71
< PRECAUTION >[WITH 7 INCH DISPLAY]
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COMPRESSOR
General PrecautionsINFOID:0000000003894453
CAUTION:
 Plug all openings to prevent moisture and foreign matter from entering.
 Store it in the same way at it is when mounted on the car when the compressor is removed.
 Follow “Maintenance of Lubricant Quantity in Compressor” exactly when replacing or repairing
compressor. Refer to HA-28, "
Maintenance of Lubricant Quantity".
 Keep friction surfaces between clutch and pulley clean. Wipe it off by using a clean waste cloth
moistened with thinner if the surface is contaminated with lubricant.
 Turn the compressor shaft by hand more than five turns in both directions after compressor service
operation. This distributes equally lubricant inside the compressor. Let the engine idle and operate
the compressor for one hour after the compressor is installed.
 Apply voltage to the new one and check for normal operation after replacing the compressor magnet
clutch.