2001 NISSAN X-TRAIL oil

EM-134
[YD22DDTi]
OIL PAN AND OIL STRAINER
4. Remove lower oil pan.
a. Insert Tool (seal cutter) between upper oil pan and lower oil pan.
●Be careful not to damage aluminum mating surface.
●Do not insert screwdriver, or oil pan flange will be
deformed.
b. Slide Tool by tapping on the side of the Tool with a hammer.
c. Remove lower oil pan.
5. Remove drive belts.
6. Remove A/C compressor and bracket.
7. Remove front exhaust tube and its support.
8. Set a suitable transmission jack under transaxle and hoist
engine with engine slinger. Refer to EM-193, "
Removal and
Installation" .
9. Remove center member.
10. Remove crankshaft position sensor (TDC) from transaxle.
CAUTION:
●Avoid impacts such as a dropping.
●Do not disassemble.
●Keep it away from metal particles.
●Do not place sensor close to magnetic materials.
11. Remove rear plate cover and four engine-to transaxle bolts.
12. Remove catalyst and rear diffuser. Refer to EM-126, "
Removal
and Installation" .
SEM544G
SEM545G
JEM553G
PBIB0416E

OIL PAN AND OIL STRAINER
EM-135
[YD22DDTi]
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13. Loosen bolts in reverse order of illustration to remove upper oil
pan.
14. Remove upper oil pan.
●Insert Tool (Seal cutter) between upper oil pan and cylinder
block. Slide tool by tapping on the side of the tool with a ham-
mer. Remove oil pan.
●Be careful not to damage aluminum mating surface.
●Do not insert screwdriver, or oil pan flange will be
deformed.
15. Remove oil strainer.
INSPECTION AFTER REMOVAL
Clean oil strainer if any object attached.
INSTALLATION
1. Install oil strainer.
2. Install upper oil pan in the order below.
a. Use a scraper to remove old liquid gasket from mating surfaces.
●Also remove old liquid gasket from mating surface of cylinder block, front cover and lower oil
pan.
●Remove old liquid gasket from the bolt hole and thread.
b. Apply a continuous bead of liquid gasket to mating surface of
aluminum oil pan.
●Use Genuine Liquid Gasket or equivalent.
SBIA0162E
SEM365EA
JEM117G
SEM159F

EM-136
[YD22DDTi]
OIL PAN AND OIL STRAINER
c. Apply Genuine Liquid Gasket or equivalent, to areas shown in
the figure.
●At the 8 bolt holes marked , liquid gasket should be
applied outside holes.
●Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
or 4.5 to 5.5 mm (0.177 to 0.217 in) wide. (Be careful that
the diameter of the silicon bead is different around the
front.)
●Attaching should be done within 5 minutes after coating.
d. Install upper oil pan.
●Tighten bolts in numerical order to specified torque.
●Bolt dimensions vary depending on the installation location.
Refer to the following and use appropriate bolts.
●The shank length under the bolt neck above is the length of
the threaded part (pilot portion not included).
3. Tighten transaxle joint bolts.
4. Install rear plate cover.
5. Install center member.
6. Install crankshaft position sensor (TDC).
7. Install lower oil pan.
a. Use a scraper to remove old liquid gasket from mating surfaces.
●Also remove old liquid gasket from mating surface of
upper oil pan.
JEM118G
M6 x 30 mm (1.18 in) : Bolt No. 15, 16
M8 x 25 mm (0.98 in) : Bolt No. 3, 4, 9, 10
M8 x 60 mm (2.36 in) : Bolt No. 1, 2, 5, 6, 7, 8,
11, 12, 13, 14
SBIA0162E
PBIB0416E
SBIA0163E

OIL PAN AND OIL STRAINER
EM-137
[YD22DDTi]
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b. Apply a continuous bead of liquid gasket to mating surface of
lower oil pan.
Use Genuine Liquid Gasket or equivalent.
●Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
wide.
●Attaching should be done within 5 minutes after coating.
8. Install oil pan drain plug.
●Refer to illustration of components parts for installation direc-
tion of washer.
9. Install in the reverse order of removal after this step.
●Pour engine oil or start engine at least 30 minutes after
oil pan is installed.
INSPECTION AFTER INSTALLATION
●Check engine oil level. Refer to LU-18, "ENGINE OIL" .
●Check for leakage of engine oil when engine is warmed.
SEM159F
SBIA0164E
SBIA0161E

EM-140
[YD22DDTi]
VACUUM PUMP
MODELS PRODUCED SINCE APRIL 2001
INSPECTION BEFORE REMOVAL
1. Disconnect vacuum hose, and connect a vacuum gauge via 3-way connector.
●Disconnect point where vacuum from vacuum pump can be measured directly and install 3-way con-
nector.
2. Start engine and measure generated vacuum at idle speed.
●If out of standard, check for air suction in vacuum route, and measure again.
●If still outside of standard, replace vacuum pump.
REMOVAL
1. Drain engine coolant. Refer to CO-29, "Changing Engine Coolant" .
2. Remove air duct and air cleaner case. Refer to EM-120, "
Removal and Installation" .
3. Remove charge air cooler and bracket. Refer to EM-122, "
Removal and Installation" .
4. Disconnect harness connector from fuel injector.
5. Remove injection tube. Refer to EM-144, "
Removal and Installation" .
6. Remove fuel injector oil seal.
7. Remove rocker cover. Refer to EM-156, "
Removal and Installation" .
8. Remove spill tube. Refer to EM-144, "
Removal and Installation" .
9. Remove nozzle support from NO.2 cylinder and fuel injector. Refer to EM-144, "
Removal and Installation"
.
10. Remove air inlet pipes. Refer to EM-127, "
Removal and Installation" .
11. Remove exhaust manifold cover.
12. Disconnect electronic EGR volume control valve water hose and harness.
13. Disconnect heater hose.
14. Remove EGR cooler.
SBIA0325E
Standard:
– 86.6 to – 101.3 kPa (– 866 to – 1,013 mbar, – 650 to – 760 mmHg, – 25.59 to – 29.92 inHg)

EM-144
[YD22DDTi]
INJECTION TUBE AND FUEL INJECTOR
INJECTION TUBE AND FUEL INJECTOR
PFP:00018
Removal and InstallationEBS00LRO
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
REMOVAL
1. Remove charge air cooler. Refer to EM-122, "Removal and Installation" .
2. Disconnect harness connector from fuel injector.
3. Remove spill hose.
4. Following steps below, remove injection tubes.
a. Put a paint mark or tag on injection tubes to identify each cylin-
der.
●Use a fuel-resistant method.
b. Remove injection tubes in order of 2-1-4-3 individually.
CAUTION:
Be careful not to allow leaked fuel to contaminate engine
compartment. Especially, ensure to keep engine mount
insulator clear of fuel.
NOTE:
Removal procedure of fuel injector is shown below.
PBIC1142E
1. Spill tube 2. Eye-bolt 3. Spill tube gasket
4. Nozzle support 5. Fuel injector 6. O-ring
7. Nozzle gasket 8. Nozzle oil seal 9. Injection tube No.1
10. Injection tube No.2 11. Injection tube No.3 12. Injection tube No.4
13. Injection tube center 14. Common rail assembly
SBIA0203E

INJECTION TUBE AND FUEL INJECTOR
EM-145
[YD22DDTi]
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5. Remove nozzle oil seal.
●Using a slotted screwdriver, pry flange to remove oil seal.
NOTE:
Nozzle oil seal seals between fuel injector and rocker cover. If
only injection tube shall be removed and installed, nozzle oil
seal replacement is not required.
6. Remove rocker cover. Refer to EM-156, "
Removal and Installa-
tion" .
7. Remove spill tube mounting bolts and nut.
●Loosen bolts and nut to the reverse order of the shown in the
figure and remove then.
8. Following steps below, remove fuel injector.
a. Remove nozzle support.
b. Remove fuel injector. While rotating it to left and right, raise it to
remove.
CAUTION:
●Handle fuel injector carefully without giving any impact.
●Do not disassemble fuel injector.
c. If nozzle gasket remains in cylinder head, hook it with tip of a
slotted screwdriver and pull it out.
INSTALLATION
1. Following steps below, install fuel injector.
a. Install O-ring and nozzle gasket to fuel injector, and insert them into cylinder head.
b. Tighten injection tubes temporarily in the order of 3-4-1-2.
c. Be sure to fit nozzle support without looseness.
d. Tighten nozzle support bolts.
e. Loosen injection tubes in the order of 2-1- 4-3.
PBIC0944E
SBIA0205E
PBIC0759E

EM-146
[YD22DDTi]
INJECTION TUBE AND FUEL INJECTOR
2. Connect spill tube.
●Tighten fixing bolts and nut in the numerical order shown in
the figure.
NOTE:
Connection of spill tube gasket may be broken, even if it is
tighten to specified torque. It does not affect performance.
3. Carry out air tightness test for spill tube.
●Connect a vacuum handy pump to spill connector. Check that
vacuum is retained while applying following vacuum.
●If outside of standard, reconnect spill tube. (Replace gasket in
this case.)
4. Install rocker cover. Refer to EM-156, "
Removal and Installation"
.
5. Install nozzle oil seal.
●Insert it straight until its flange fully contacts rocker cover.
CAUTION:
●Check gutter spring in nozzle oil seal on fuel injector for missing.
6. Connect injection tubes individually to each cylinder in order of
3-4-1-2.
7. Connect spill hose.
8. Install remaining parts in reverse order of removal.
INSPECTION AFTER INSTALLATION
CONSULT-ll service support has a force rail pressure increase function and can increase rail pressure to any
given pressure. Check for fuel leaks visually by increasing internal pressure using this function.
SBIA0205E
Standard:
− 53.3 to − 66.7 kPa (− 533 to − 667 mbar, − 400 to −
500 mmHg, −15.75 to − 19.69 inHg)
JEF250Z
SBIA0203E