oil change NISSAN TEANA 2003 Owner's Manual

CYLINDER HEAD
EM-65
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CYLINDER HEADPFP:11041
On-Vehicle ServiceBBS0059B
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure. Refer to EC-49, "
FUEL PRESSURE RELEASE" .
3. Disconnect fuel pump fuse to avoid fuel injection during mea-
surement.
4. Remove engine cover. Refer to EM-19, "
INTAKE MANIFOLD" .
5. Remove ignition coil and spark plug from each cylinder. Refer to EM-31, "
IGNITION COIL" and EM-32,
"SPARK PLUG(PLATINUM-TIPPED TYPE)" .
6. Connect engine tachometer (not required in use of CONSULT-II).
7. Install compression tester with adapter onto spark plug hole.

Use compression gauge whose picking up end inserted to
spark plug hole is smaller than 20 mm (0.79 in) in diameter.
Otherwise, it may be caught by cylinder head during removal.
8. With accelerator pedal fully depressed, turn ignition switch to “START” for cranking. When the gauge
pointer stabilizes, read the compression pressure and engine rpm. Perform these steps to check each cyl-
inder.
Compression pressure:
Unit: kPa (bar, kg/cm2 , psi) /rpm
CAUTION:
Always use a fully changed battery to obtain specified engine speed.
PBIB2110E
PBIC2420E
SBIA0533E
Standard Minimum Differential limit between cylinders
1,190 (11.9, 12.1, 173) / 250 990 (9.9, 10.1, 144) / 250 100 (1.0, 1.0, 14) / 250

ENGINE ASSEMBLY
EM-79
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Removal
1. Install engine slingers into front left of cylinder head and rear right of cylinder head.

Use alternator bracket mounting bolt holes for the front side.
2. Lift with hoist and secure engine in position.
3. Use manual lift table caddy (commercial service tool) or equiva-
lently rigid tool such as transmission jack. Securely support bot-
tom of front suspension member, and simultaneously adjust
hoist tension.
CAUTION:
Put a piece of wood or something similar as the supporting
surface, secure a completely stable condition.
4. Separate RH engine mounting insulator and RH engine mounting bracket.
5. Pull LH engine mounting through-bolt out.
6. Remove front suspension member mounting nuts and bolts. Refer to FSU-5, "
FRONT SUSPENSION
ASSEMBLY" .
7. Remove engine and transaxle assembly with front suspension member from vehicle downward by care-
fully operating supporting tools.
CAUTION:

During the operation, make sure that no part interferes with vehicle side.

Before and during this lifting, always check if any harnesses are left connected.

During the removal operation, always be careful to prevent vehicle from falling off the lift due to
changes in the center of gravity.

If necessary, support vehicle by setting jack or equivalent tool at the rear.
8. Remove power steering oil pump with piping connected from engine. Refer to PS-29, "
POWER STEER-
ING OIL PUMP" .
9. Remove front engine mounting and rear engine mounting through-bolts to remove front suspension mem-
ber.
10. Remove starter motor. Refer to SC-14, "
STARTING SYSTEM" .
11. Remove each engine mounting insulator and each engine mounting bracket from engine, transaxle and
front suspension member.
12. Separate engine and transaxle. Refer to AT- 2 4 1 , "
TRANSAXLE ASSEMBLY" .
INSTALLATION
Note the following, and install in the reverse order of removal.

Do not allow engine oil to get on engine mounting insulator. Be careful not to damage engine mounting
insulator.

When installation directions are specified, install parts according to the direction marks on them referring
to the figure of components. Refer to EM-77, "
Removal and Installation" .

Make sure that each engine mounting insulator is seated properly, and tighten mounting nuts and bolts.Slinger bolts:
Front
: 57.9 N·m (5.9 kg-m, 43 ft-lb)
Rear
: 28.0 N·m (2.9 kg-m, 21 ft-lb)
SBIA0271E
PBIC2484E

EM-202
[VQ]
CAMSHAFT

Summary of the inspection items:
* Transmission/transaxle/CVT fluid. power steering fluid, brake fluid, etc.
Valve ClearanceBBS004W2
INSPECTION
In cases of removing/installing or replacing camshaft and valve-
related parts, or of unusual engine conditions due to changes in
valve clearance (found malfunctions during stating, idling or causing
noise), perform inspection as follows:
1. Remove rocker covers (right and left banks). Refer to EM-160, "
ROCKER COVER" .
2. Remove splash guard (RH).
3. Measure the valve clearance as follows:
a. Set No. 1 cylinder at TDC of its compression stroke.

Rotate crankshaft pulley clockwise to align timing mark
(grooved line without color) with timing indicator.

Make sure that intake and exhaust cam noses on No. 1 cylin-
der (engine front side of right bank) are located as shown in
the figure.

If not, rotate crankshaft one revolution (360 degrees) and
align as shown in the figure.
Item Before starting engine Engine running After engine stopped
Engine coolant Level Leakage Level
Engine oil Level Leakage Level
Other oils and fluid* Level Leakage Level
Fuel Leakage Leakage Leakage
Exhaust gases — Leakage —
SEM713A
SEM918G
SEM418G

CYLINDER HEAD
EM-211
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CAUTION:
Always use a fully changed battery to obtain specified engine speed.

If the engine speed is out of specified range, check battery liquid for proper gravity. Check engine
speed again with normal battery gravity.

If compression pressure is below minimum value, check valve clearances and parts associated with
combustion chamber (valve, valve seat, piston, piston ring, cylinder bore, cylinder head, cylinder head
gasket). After the checking, measure compression pressure again.

If some cylinders have low compression pressure, pour small amount of engine oil into the spark plug
hole of the cylinder to re-check it for compression.
–If the added engine oil improves the compression, piston rings may be worn out or damaged. Check the
piston rings and replace if necessary.
–If the compression pressure remains at low level despite the addition of engine oil, valves may be mal-
functioning. Check valves for damage. Replace valve or valve seat accordingly.

If two adjacent cylinders have respectively low compression pressure and their compression remains
low even after the addition of engine oil, cylinder head gasket is leaking. In such a case, replace cylin-
der head gasket.
9. After inspection is completed, install removed parts.
10. Start engine, and make sure that engine runs smoothly.
11. Perform trouble diagnosis. If DTC appears, erase it. Refer to EC-394, "
TROUBLE DIAGNOSIS" .
Removal and InstallationBBS004W7
REMOVAL
1. Remove engine assembly from vehicle, and separate front suspension member and transaxle from
engine. Refer to EM-223, "
ENGINE ASSEMBLY" .
2. Install engine sub-attachment with engine stand shaft [SST: KV10117001 and KV10106500] to right side
of cylinder block, then lift engine, and mount it onto engine stand [SST: ST0501S000]. Refer to EM-228,
"CYLINDER BLOCK" .
1. Cylinder head (left bank) 2. Cylinder head bolt 3. Cylinder head (right bank)
4. Cylinder head gasket (right bank) 5. Cylinder head gasket (left bank) 6. Oil level gauge
PBIC2479E

EM-226
[VQ]
ENGINE ASSEMBLY

6. Remove front suspension member mounting nuts and bolts. Refer to FSU-5, "FRONT SUSPENSION
ASSEMBLY" .
7. Carefully lower engine, transaxle and front suspension member assembly. When performing work,
observe the following caution.
CAUTION:

Confirm there is no interference with vehicle.

Make sure that all connection points have been disconnected.

Keep in mind the center of vehicle gravity changes. If necessary, use jack(s) to support vehicle
at rear jacking point(s) to prevent it from falling it off the lift.
Separation Work
1. Remove power steering oil pump, power steering piping and power steering bracket from engine and tran-
saxle assembly. Refer to PS-39, "
HYDRAULIC LINE" .
2. Remove starter motor. Refer to SC-14, "
STARTING SYSTEM" .
3. Disconnect harness connector of engine mounting insulators (front and rear).
4. Remove engine mounting (front) and engine mounting (rear) through-bolts.
5. Lift with hoist and separate engine and transaxle assembly from front suspension member.
CAUTION:
Before and during this lifting, always make sure that any harnesses are not connected.
6. Remove each engine mounting insulator and each engine mounting bracket from engine, transaxle and
front suspension member.
7. Separate engine and transaxle. Refer to AT- 2 4 1 , "
TRANSAXLE ASSEMBLY" (A/T), CVT-193, "TRAN-
SAXLE ASSEMBLY" (CVT).
INSTALLATION
Note the following, and install in the reverse order of removal.

Do not allow engine mounting insulator to be damage and careful no engine oil gets on it.

For a path with a specified installation orientation, refer to component figure in EM-223, "Removal and
Installation" .

Make sure all engine mounting insulators are seated properly, then tighten nuts and bolts.
INSPECTION AFTER INSTALLATION
Inspection for Leaks
The following are procedures for checking fluids leak, lubricates leak and exhaust gases leak.

Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-14, "
RECOMMENDED FLUIDS AND LUBRICANTS" .

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
leakage at connection points.
–Start engine. With engine speed increased, check again for fuel leakage at connection points.

Run engine to check for unusual noise and vibration.

Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gases, or any oil/fluids
including engine oil and engine coolant.

Bleed air from lines and hoses of applicable lines, such as in cooling system.

After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to the
specified level, if necessary.

FAX-12
FRONT DRIVE SHAFT

9. Remove drive shaft from transaxle.

Remove drive shaft from transaxle using drive shaft attach-
ment [SST] and a drive shaft puller (suitable tool) while insert-
ing tip of drive shaft attachment [SST] between housing and
transaxle as shown in the figure.

Make sure that circular clip is attached on the edge.
CAUTION:
Do not place drive shaft joint at an extreme angle when
removing drive shaft. Also be careful not to overextend
slide joint.
INSPECTION AFTER REMOVAL

Move joint up/down, left/right, and in axial directions. Check for motion that is not smooth and for signifi-
cant looseness.

Check boot for cracks, damage, and leakage of grease.

Disassemble drive shaft and exchange malfunctioning part if
there is a non-standard condition.
INSTALLATION
CAUTION:
Always replace transaxle side oil seal with new one when installing drive shaft.

Installation is the reverse order of the removal. For tightening torque refer to FAX-11, "COMPONENT" .
NOTE:
Do not reuse non-reusable parts.

Place the protector [SST] onto transaxle to prevent damage to
the oil seal while inserting drive shaft. Slide drive shaft sliding
joint and tap with hammer to install securely.
CAUTION:
Make sure that circular clip is completely engaged.
SDIA1934E
SDIA1190J
SDIA1763E

FAX-14
FRONT DRIVE SHAFT

9. Remove fixing bolts, and then separate drive shaft and support
bearing bracket.
10. Remove drive shaft from transaxle using a flat-bladed screw-
driver as shown in the figure.
CAUTION:

Do not place drive shaft joint at an extreme angle when
removing drive shaft. Also be careful not to overextend
slide joint.

Do not allow drive shaft to hang down without support for
housing (or joint sub-assembly), shaft and the other
parts.
INSPECTION AFTER REMOVAL

Move joint up/down, left/right, and in axial direction. Check for motion that is not smooth and for significant
looseness.

Check boot for cracks, damage, and leakage of grease.

Disassemble drive shaft and exchange malfunctioning part if
there is a non-standard condition.
INSTALLATION
CAUTION:
Always replace transaxle side oil seal with new one when installing drive shaft.

Install in the reverse order of the removal. For tightening torque, refer to FAX-13, "COMPONENT" .
NOTE:
Do not reuse non-reusable parts.

Place protector [SST] onto transaxle to prevent damage to the
oil seal while inserting drive shaft or side shaft. Slide drive shaft
sliding joint and tap with hammer to install securely.
SFA989
SDIA1190J
SDIA2082E

GI-32
SERVICE INFORMATION FOR ELECTRICAL INCIDENT


Do not apply excessive shock to the control unit by dropping or
hitting it.

Be careful to prevent condensation in the control unit due to
rapid temperature changes and do not let water or rain get on it.
If water is found in the control unit, dry it fully and then install it in
the vehicle.

Be careful not to let oil to get on the control unit connector.

Avoid cleaning the control unit with volatile oil.

Do not disassemble the control unit, and do not remove the
upper and lower covers.

When using a DMM, be careful not to let test probes get close to
each other to prevent the power transistor in the control unit
from damaging battery voltage because of short circuiting.

When checking input and output signals of the control unit, use
the specified check adapter.
SAIA0255E
SEF348N

LIFTING POINT
GI-37
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LIFTING POINTPFP:00000
Commercial Service Tools BAS0007R
CAUTION:

Every time the vehicle is lifted up, maintain the complete vehicle curb condition.

Since the vehicle's center of gravity changes when removing main parts on the front side (engine,
transmission, suspension etc.), support a jack up point on the rear side garage jack with a mission
jack or equivalent.

Since the vehicle's center of gravity changes when removing main parts on the rear side (rear axle,
suspension, etc.), support a jack up point on the front side garage jack with a mission jack or
equivalent.

Be careful not to smash or do not do anything that would affect piping parts.
Garage Jack and Safety Stand and 2-Pole LiftBAS0007S
WARNING:

Park the vehicle on a level surface when using the jack. Make sure to avoid damaging pipes,
tubes, etc. under the vehicle.

Never get under the vehicle while it is supported only by the jack. Always use safety stands when
you have to get under the vehicle.

Place wheel chocks at both front and back of the wheels on the ground.

When lifting the vehicle, open the lift arms as wide as possible and ensure that the front and rear
of the vehicle are well balanced.

When setting the lift arm, do not allow the arm to contact the brake tubes, brake cable, fuel lines
and sill spoiler.
Tool name Description
Board on attachment
Safety stand attachment
S-NT001
S-NT002

ENGINE OIL
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Changing Engine OilBBS0059Q
WARNING:

Be careful not to burn yourself, as engine oil may be hot.

Prolonged and repeated contact with used engine oil may cause skin cancer; try to avoid direct
skin contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand
cleaner as soon as possible.
1. Warm up engine, put vehicle horizontally and check for engine oil leakage from engine components. Refer
to LU-7, "
ENGINE OIL LEAKAGE" .
2. Stop engine and wait for 10 minutes.
3. Loosen oil filler cap and then remove drain plug.
4. Drain engine oil.
5. Install drain plug with new washer. Refer to EM-26, "
OIL PAN AND OIL STRAINER" .
CAUTION:
Be sure to clean drain plug and install with new washer.
6. Refill with new engine oil.
Engine oil specification and viscosity:
Refer to MA-14, "
RECOMMENDED FLUIDS AND LUBRICANTS" .
Engine oil capacity (Approximate):
Unit: (lmp qt)
CAUTION:

The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.

Always use oil level gauge to the determine when the proper amount of engine oil is in the
engine.
7. Warm up engine and check area around drain plug and oil filter for engine oil leakage.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level. Refer to LU-7, "
ENGINE OIL LEVEL" .
PBIC2410E
Oil pan drain plug:
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
Drain and refill With oil filter change 3.9 (3-3/8)
Without oil filter change 3.7 (3-1/4)
Dry engine (Overhaul)4.5 (4)