2003 NISSAN X-TRAIL engine

LU-20
[YD22DDTi]
ENGINE OIL

ENGINE OILPFP:KLA92
InspectionEBS00B03
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and make sure the engine oil level is within
the range shown in the figure.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE

Check engine oil for white turbidity or heavy contamination.

If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.

Oil pan

Oil pan drain plug

Oil pressure switch

Oil filter bracket

Oil cooler.

Oil pump housing

Va c u u m p u m p

Cylinder head rear cover assembly

Front and rear chain cases

Mating surface between cylinder block and cylinder head

Mating surface between cylinder head and rocker cover

Front and rear oil seals

Turbocharger

Oil tube connecting parts from turbocharger
ENGINE OIL PRESSURE CHECK
WARNING:

Be careful not to burn yourself, as the engine oil is hot.

Be sure to check oil pressure in “ Neutral position” and parking brake should be applied securely.
1. Check the engine oil level. Refer to LU-20, "
ENGINE OIL LEVEL" .
2. Remove RH engine undercover.
3. Remove exhaust front tube. Refer to EX-2, "
EXHAUST SYSTEM" .
SBIA0122E

ENGINE OIL
LU-21
[YD22DDTi]
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4. Disconnect harness connector at oil pressure switch, and using
deep socket (commercial service tool), remove oil pressure
switch.
5. Install the oil pressure gauge and hose (special service tool).
6. After warming up engine, make sure that oil pressure corresponding to the engine speed is produced.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
Engine oil pressure [Engine oil temperature at 80 °C (176 °F)]
7. After checking, install oil pressure switch as follows.
a. Remove old liquid gasket adhering to oil pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to specification.
Use Genuine Thread Sealant or equivalent.
c. After warming up engine, check for oil leakage with running engine.
Changing Engine OilEBS00B04
WARNING:

Be careful not to burn yourself, as the engine oil is 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-20, "
ENGINE OIL LEAKAGE" .
2. Stop engine and wait for 10 minutes.
SBIA0123E
SLC926-A
Engine speed (rpm) Idle speed 2,000
Engine pressure
kPa (bar, kg/cm
2 , psi)140 (1.40, 1.43, 20.3) or more 270 (2.70, 2.75, 39.2) or more
Oil pressure switch:
: 13.0 - 17.0 N·m (1.4 - 1.7 kg-m, 10 - 12 ft-lb)

LU-22
[YD22DDTi]
ENGINE OIL

3. Loosen oil filler cap and then remove drain plug.
4. Drain engine oil.
5. Install drain plug with new washer. Refer to EM-147, "
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-17, "
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 the oil level gauge to 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 oil leakage.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level. Refer to LU-20, "
ENGINE OIL LEVEL" .
PBIC0527E
Oil pan drain plug:
: 34 N·m (3.5 kg-m, 25 ft-lb)
Drain and refill With oil filter change 5.2 (4-5/8)
Without oil filter change 4.9 (4-3/8)
Dry engine (Overhaul)6.3 (5-1/2)

OIL FILTER
LU-23
[YD22DDTi]
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OIL FILTER PFP:15208
Removal and Installation (TYPE A)EBS00B05
REMOVAL
1. Open oil filter installation/removal cover on RH engine undercover.
2. Using the oil filter wrench, remove oil filter.
CAUTION:

Be careful not to get burned when engine and engine oil are hot.

When removing, prepare a shop cloth to absorb any engine oil leakage or spillage.

Do not allow engine oil to adhere to drive belts.

Completely wipe off any engine oil that adhere to engine and vehicle.

Oil filter is provided with a relief valve.
INSTALLATION
1. Remove foreign materials adhering to the oil filter installation surface.
2. Apply new engine oil to the oil seal circumference of new oil fil-
ter.
3. Screw oil filter manually until it touches the installation surface, then tighten it by 1/2 turn. Or tighten to
specification.
INSPECTION AFTER INSTALLATION
1. Start engine, and check there is no leakage of engine oil.
2. Stop engine and wait for 10 minutes.
3. Check the engine oil level and add engine oil. Refer to LU-20, "
ENGINE OIL" .
SMA010
Oil filter:
: 18 N·m (1.8 Kg-m, 13 ft-lb)

LU-24
[YD22DDTi]
OIL FILTER

Removal and Installation (TYPE B)EBS011WI
REMOVAL
CAUTION:

Be careful not to get burned when engine and engine oil are
hot.

When removing, prepare a shop cloth to absorb any engine
oil leakage or spillage.

Do not allow engine oil to adhere to drive belts.

Completely wipe off any engine oil that adhere to engine
and vehicle.
1. Open oil filter installation/removal cover on RH engine undercover.
2. Using a socket wrench [plane-to-plane width: 17 mm (0.67 in)],
loosen oil filter body approximately four turns.
3. Drain engine oil after matching the "DRAIN" arrow mark at the
bottom of oil filter body to the protrusion on oil filter bracket.

Catch engine oil with a pan or cloth.
CAUTION:

The drained engine oil flows over the right surface of
oil filter body.

Completely wipe clean any engine oil remaining on oil
filter body or vehicle.
4. Remove oil filter body, then remove oil filter.
PBIC2536E
JLC290B
JLC291B

OIL FILTER
LU-25
[YD22DDTi]
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5. Remove O-ring from oil filter body.

Push O-ring in one direction, lift the slack part using fingers,
and remove O-ring from oil filter body.
CAUTION:
Do not use a screwdrivers etc. as they may cause dam-
age to oil filter body.
INSTALLATION
1. Completely remove all foreign objects adhering to the inside of oil filter body or O-ring mounting area
(body side and bracket side).
2. Install oil filter and O-ring to oil filter body.

Push oil filter into filter body completely.
3. Install oil filter body to oil filter bracket.
INSPECTION AFTER INSTALLATION
1. After warming up engine, check there is no leaks of engine oil.
2. Stop engine and wait for 10 minutes.
3. Check the engine oil level and add engine oil. Refer to LU-20, "
ENGINE OIL" .
JLC292B
Oil filter body:
: 22 N·m (2.2 Kg-m, 16 ft-lb)

LU-26
[YD22DDTi]
OIL FILTER BRACKET

OIL FILTER BRACKETPFP:15238
Removal and Installation (TYPE A)EBS00BL8
REMOVAL
1. Remove RH engine undercover.
2. Steer front wheel to the right.
3. Remove oil filter. Refer to LU-23, "
OIL FILTER" .
4. Remove oil filter bracket.
INSTALLATION
Install all removed parts in the reverse order of removal.

Insert the top mounting bolt to oil filter bracket beforehand, and set oil filter bracket to the installation loca-
tion.
INSPECTION AFTER INSTALLATION
1. After warming up engine, check there is no leaks of engine oil.
2. Stop engine and wait for 10 minutes.
3. Check the engine oil level and add engine oil. Refer to LU-20, "
ENGINE OIL" .
1. Oil pump housing 2. Gasket 3. Oil filter bracket
4. Oil filter
PBIC2380E

OIL FILTER BRACKET
LU-27
[YD22DDTi]
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Removal and Installation (TYPE B)EBS011WJ
REMOVAL
1. Remove RH engine undercover.
2. Steer front wheel to the right.
3. Remove oil filter. Refer to LU-24, "
Removal and Installation (TYPE B)" .
4. Remove oil filter bracket.
INSTALLATION
Install all removed parts in the reverse order of removal.

Insert the top mounting bolt to oil filter bracket beforehand, and set oil filter bracket to the installation loca-
tion.
INSPECTION AFTER INSTALLATION
1. After warming up engine, check there is no leaks of engine oil.
2. Stop engine and wait for 10 minutes.
3. Check the engine oil level and add engine oil. Refer to LU-20, "
ENGINE OIL" .
1. Oil pump housing 2. Gasket 3. Oil filler bracket
4. Oil filler 5. O-ring 6. Oil filter body
PBIC2537E