2003 NISSAN TEANA fuel cap

DOOR FINISHER
EI-35
C
D
E
F
G
H
J
K
L
MA
B
EI

DOOR FINISHERPFP:80900
Removal and InstallationBIS0011R
1. Cap 2. Power window switch finisher (front) 3. Front door finisher
4. Front door inside seal 5. Door grip upper bracket 6. Door grip
7. Door grip finisher 8. Step lamp 9. Trunk & fuel lid opener switch
10. Seat memory switch 11. Seat memory switch finisher 12. Metal clip
13. Power window switch finisher (rear) 14. Rear door finisher
Clip Pawl Metal clip
PIIB8684E

EM-6
[QR]
PRECAUTIONS


When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci-
fied, do exactly as specified.

Replace with new gasket, packing, oil seal or O-ring.

Dowel pins are used for several parts alignment. When replacing and reassemling with dowel pins, make
sure that dowel pins are installed in the original portion.

Thoroughly wash, clean, and air-blow each part. Carefully check oil or coolant passages for any restriction
and blockage.

Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.

Release air within route when refilling after draining coolant.

Before starting engine, apply fuel pressure to fuel lines with turning ignition switch “ON” (with engine
stopped). Then make sure that there are no leaks at fuel line connections.

After repairing, start engine and increase engine speed to check engine coolant, fuel, engine oil, and
exhaust gases for leakage.
Parts Requiring Angle TighteningBBS005KN

Use angle wrench [SST: KV10112100] for the final tightening of the following engine parts.
–Cylinder head bolts
–Lower cylinder block bolts
–Connecting rod cap bolts
–Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angle
tightening)
–Balancer unit

Do not use a torque value for final tightening.

The torque value for these parts are for a preliminary step.

Ensure thread and seat surfaces are clean and coated with engine oil.
Precautions For Liquid GasketBBS005KO
REMOVAL OF LIQUID GASKET

After removing the mounting nuts and bolts, separate the mating
surface using seal cutter (SST) and remove the old liquid gasket
sealing.
CAUTION:
Be careful not to damage the mating surfaces.

Tap seal cutter to insert it, and then slide it by tapping on the
side as shown in the figure.

In areas where seal cutter is difficult to use, use plastic hammer
to lightly tap the areas where the liquid gasket is applied.
CAUTION:
If for some unavoidable reason tool such as screwdriver is
used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using scraper, remove the old liquid gasket adhering to the liq-
uid gasket application surface and the mating surface.

Remove the liquid gasket completely from the groove of the
liquid gasket application surface, mounting bolts and bolt
holes.
2. Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
PBIC0275E
PBIC0003E

EM-20
[QR]
INTAKE MANIFOLD

2. Remove engine cover.
CAUTION:
Be careful not to damage or scratch engine cover.
3. Remove air cleaner case (upper) with mass air flow sensor and air duct assembly. Refer to EM-17, "
AIR
CLEANER AND AIR DUCT" .
4. Remove quick connector cap, and disconnect quick connector
at engine side. Refer to EM-34, "
FUEL INJECTOR AND FUEL
TUBE" .
5. Remove electric throttle control actuator with the following procedure:
a. Disconnect harness connector.
b. Loosen mounting bolts in reverse order as shown in the figure,
and remove electric throttle control actuator and gasket.
CAUTION:

Handle carefully to avoid any shock to electric throttle
control actuator.

Do not disassemble.
6. Disconnect harness, power steering piping, vacuum hose and PCV hose from intake manifold, and move
them aside.
7. Remove intake manifold support and gasket.
8. Disconnect sub-harness from fuel injector. Refer to EM-34, "
FUEL INJECTOR AND FUEL TUBE" .
9. Remove fuel tube and fuel injector assembly from intake manifold. Refer to EM-34, "
FUEL INJECTOR
AND FUEL TUBE" .
PBIC2423E
PBIC2175E
EMJ1612D

EM-34
[QR]
FUEL INJECTOR AND FUEL TUBE

FUEL INJECTOR AND FUEL TUBEPFP:16600
Removal and InstallationBBS00593
CAUTION:
Do not remove or disassemble parts unless instructed as shown in the figure.
REMOVAL
WARNING:

Put a “CAUTION: FLAMMABLE” sign in the workshop.

Be sure to work in a well ventilated area and furnish workshop with a CO2 fire extinguisher.

Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
1. Release fuel pressure. Refer to EC-49, "
FUEL PRESSURE RELEASE" .
2. Remove air cleaner case (upper) with mass air flow sensor and air duct assembly. Refer to EM-17, "
AIR
CLEANER AND AIR DUCT" .
3. Disconnect quick connectors at engine side and vehicle side as
follows, and remove fuel feed hose.
CAUTION:
Disconnect quick connector by using quick connector
release (SST), not by picking out retainer tabs.
NOTE:
There is quick connector for the engine side and for the vehicle
side, and they have different shapes. But disconnection is same
procedure. The following procedure shows the engine side.
1. Fuel feed hose 2. Quick connector cap (engine side) 3. Quick connector cap (vehicle side)
4. Centralized under-floor piping 5. Sub-harness 6. Fuel tube protector
7. Fuel tube 8. O-ring (black) 9. Clip
10. Fuel injector 11. O-ring (green)
PBIC2178E
PBIC2175E

FUEL INJECTOR AND FUEL TUBE
EM-35
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EM

a. Remove quick connector cap (engine side).
b. With the sleeve side of quick connector release facing quick connector, install quick connector release
onto fuel tube.
c. Insert quick connector release into quick connector until sleeve
contacts and goes no further. Hold quick connector release on
that position.
CAUTION:
Inserting quick connector release hard will not disconnect
quick connector. Hold quick connector release where it
contacts and goes no further.
d. Draw and pull out quick connector straight from fuel tube.
CAUTION:

Pull quick connector holding “A” position in the figure.

Do not pull with lateral force applied. O-ring inside quick
connector may be damaged.

Prepare container and cloth beforehand as fuel will leak out.

Avoid fire and sparks.

Keep parts away from heat source. Especially, be careful when welding is performed around
them.

Do not expose parts to battery electrolyte or other acids.

Do not bend or twist connection between quick connector and fuel feed hose during installa-
tion/removal.

To keep clean the connecting portion and to avoid dam-
age and foreign materials, cover them completely with
plastic bags or something similar.
4. Remove PCV hose. Refer to EM-19, "
INTAKE MANIFOLD" .
5. Disconnect harness connector from ignition coil.
6. Remove sub-harness for fuel injector.
7. Remove electric throttle control actuator and intake manifold support. Refer to EM-19, "
INTAKE MANI-
FOLD" .
KBIA0701E
KBIA0702E
PBIC2205E

EM-38
[QR]
FUEL INJECTOR AND FUEL TUBE


Insert until you hear a “click” sound and actually feel the engagement.

To avoid misidentification of engagement with a similar sound, be sure to perform the next
step.
c. Before clamping fuel feed hose with hose clamps, pull quick connector hard by hand holding “A” position.
Make sure it is completely engaged (connected) so that it does not come out from fuel tube.
d. Install quick connector cap to quick connector connection. (On
both the engine side and the vehicle side)

Install so that the arrow mark on the side faces up.
CAUTION:

Make sure that quick connector and fuel tube are
securely fit into quick connector cap installation groove.

If quick connector cap cannot be installed smoothly,
quick connector may have not been installed correctly.
Check connection again.
NOTE:
There is quick connector cap for the engine side and for the
vehicle side, and they have different shapes. The figure shows engine side as an example.
8. Install fuel feed hose to hose clamp.
9. Install in the reverse order of removal after this step.
INSPECTION AFTER INSTALLATION
Check on Fuel Leaks
1. Apply fuel pressure to fuel lines with turning ignition switch “ON” (with engine stopped). Then make sure
there are no fuel leaks at connections.
NOTE:
Use mirrors for checking on invisible points.
2. Start engine. With engine speed increased, make sure again there are no fuel leaks at connections.
CAUTION:
Do not touch the engine immediately after stopped as engine becomes extremely hot.
PBIC2348E

EM-120
[VQ]
PRECAUTIONS


When tightening bolts and nuts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci-
fied, do exactly as specified.

Replace with new gasket, packing, oil seal or O-ring.

Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
any restriction and blockage.

Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.

Release air within route when refilling after draining engine coolant.

After repairing, start engine and increase engine speed to check engine coolant, fuel, engine oil, and
exhaust gases for leakage.
Parts Requiring Angle TighteningBBS007TV

Use angle wrench [SST: KV10112100] for the final tightening of the following engine parts:
–Cylinder head bolts
–Main bearing cap bolts
–Connecting rod cap nuts (VQ23DE)
–Connecting rod cap bolts (VQ35DE)
–Crankshaft pulley bolt

Do not use a torque value for final tightening.

The torque value for these parts are for a preliminary step.

Ensure thread and seat surfaces are clean and coated with engine oil.
Precautions for Liquid GasketBBS007TW
REMOVAL OF LIQUID GASKET SEALING

After removing mounting nuts and bolts, separate the mating
surface using seal cutter (SST) and remove old liquid gasket
sealing.
CAUTION:
Be careful not to damage the mating surfaces.

Tap seal cutter to insert it, and then slide it by tapping on the
side as shown in the figure.

In areas where seal cutter (SST) is difficult to use, use plastic
hammer to lightly tap the parts, to remove it.
CAUTION:
If for some unavoidable reason tool such as screwdriver is
used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using scraper, remove old liquid gasket adhering to the gasket
application surface and the mating surface.

Remove liquid gasket completely from the groove of the gas-
ket application surface, mounting bolts, and bolt holes.
2. Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
PBIC0275E
PBIC0003E

FUEL INJECTOR AND FUEL TUBE
EM-155
[VQ]
C
D
E
F
G
H
I
J
K
L
MA
EM

FUEL INJECTOR AND FUEL TUBEPFP:16600
Removal and InstallationBBS004VX

Refer to GI-10, "Components" for symbol marks in the figure.
CAUTION:
Do not remove or disassemble parts unless instructed as shown in the figure.
REMOVAL
WARNING:

Put a “CAUTION FLAMMABLE” sign in the workshop.

Be sure to work in a well ventilated area and furnish workshop with a CO2 fire extinguisher.

Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.

To avoid the danger of being scalded, do not drain engine coolant when engine is hot.
1. Remove engine cover. Refer to EM-133, "
INTAKE MANIFOLD COLLECTOR" .
2. Release the fuel pressure. Refer to EC-392, "
FUEL PRESSURE RELEASE" .
3. Drain engine coolant, or when water hoses are disconnected, attach plug to prevent engine coolant leak-
age. Refer to CO-34, "
Changing Engine Coolant" and EM-133, "INTAKE MANIFOLD COLLECTOR" .
CAUTION:
Perform this step when engine is cold.
1. Fuel feed hose (with damper) 2. Quick connector cap 3. Centralized under-floor piping
4. Fuel tube 5. Spacer 6. Clip
7.O-ring (black) (VQ23DE)
O-ring (blue) (VQ35DE)8. Fuel injector 9.O-ring (green) (VQ23DE)
O-ring (brown) (VQ35DE)
10. O-ring 11. Fuel damper
A. Refer to EM-157
PBIC4686E