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REMOVAL
1. Remo NISSAN TIIDA 2011 Service Repair Manual INTAKE MANIFOLDEM-27
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REMOVAL
1. Remo](/manual-img/5/57396/w960_57396-2416.png)
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REMOVAL
1. Remove the air duct (inlet) and air duct (between air
cleaner case and electric throttle control actuator).
Refer to EM-25, "
Exploded View".
2. Remove the reservoir tank. Refer to CO-16, "
Component".
3. Remove the oil level gauge. CAUTION:
Cover the oil level gauge guide openings to avoid entry of foreign materials.
4. Remove electric throttle control actuator and position aside. CAUTION:
• Handle electric throttle control act uator carefully and avoid impacts.
• Never disassemble or adjust elect ric throttle control actuator.
5. Disconnect the harness connector and EV AP hose from the EVAP canister purge volume control solenoid
valve.
6. Disconnect vacuum hose for brake booster from intake manifold.
PBIC4737E
1. EVAP hose 2. Vacuum tank3. EVAP hose
4. O-ring 5.EVAP canister purge volume control
solenoid valve 6. Electric throttle control actuator
7. Water hose 8. Water hose 9. Gasket
10. Intake manifold support (rear) 11. Intake manifold 12. Intake manifold support (front)
13. Intake manifold support (center) 14. Cylinder head 15. Vacuum hose
16. Gasket
A. To centralized under-floor piping B. To brake booster C. To water outlet
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INTAKE MANIFOLD
7. Remove intake manifold support front (1) and bolt from rear (2).
• Bracket (2) is not removed. Remove bolt from intake manifold.
8. Remove inta NISSAN TIIDA 2011 Service Repair Manual EM-28
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INTAKE MANIFOLD
7. Remove intake manifold support front (1) and bolt from rear (2).
• Bracket (2) is not removed. Remove bolt from intake manifold.
8. Remove inta](/manual-img/5/57396/w960_57396-2417.png)
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INTAKE MANIFOLD
7. Remove intake manifold support front (1) and bolt from rear (2).
• Bracket (2) is not removed. Remove bolt from intake manifold.
8. Remove intake manifold. • Loosen bolts in the reverse of the order shown.
9. Remove EVAP canister purge volume control solenoid valve from intake manifold, if necessary. CAUTION:
Handle EVAP canister purge volume control solenoid valve carefully and avoid impacts.
10. Remove intake manifold support (center) from cylinder head, if necessary. NOTE:
The intake manifold support (center ) functions as the guide when the intake manifold is installed.
INSTALLATION
Installation is in the reverse order of removal.
Intake Manifold
1. Install the gasket to the intake manifold.
• Align the protrusion (A) of gasket to the groove of intake mani-fold.
2. Place the intake manifold into the installation position. CAUTION:
Make sure that the oil level gauge guide is not di sconnected from the fixing clip of water inlet due
to interference with intake manifold.
JPBIA0278ZZ
: Engine front
PBIC3652E
PBIC3651E
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3. Tighten bolts in the numerical order shown.
4. Install intake manifold support (front and rear).
Electric Throttle Control Actuator
• Tighten bolts of electric throttle control
actuator equally and diagonally in several steps.
• Perform “Throttle Valve Closed Position Learning” after repair when removing harness connector of the elec- tric throttle control actuator. Refer to EC-25, "
THROTTLE VALVE CLOSED POSITION LEARNING : Special
Repair Requirement".
• Perform “Throttle Valve Closed Position Learning” and “Idle Air Volume Learning” after repair when replacing electric throttle control actuator. Refer to EC-25, "
THROTTLE VALVE CLOSED POSITION LEARNING :
Special Repair Requirement" and EC-26, "IDLE AIR VOLUME LEARNING : Special Repair Requirement".
: Engine front
PBIC3652E
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EXHAUST MANIFOLD
EXHAUST MANIFOLD
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Removal and InstallationINFOID:0000000005930940
REMOVAL
1. Remove the cowl. Refer to
EI-24, "Removal and Installation".
2. Remove heat insulator.
3. Remove exhaust front tube. Refer to EX-5, "
Component".
4. Remove the harness bracket of air fuel ratio sensor 1 from the cylinder head.
5. Remove exhaust manifold covers.
6. Remove the air fuel ratio sensor 1.
1. Exhaust manifold cover 2. Exhaust manifold cover3. Harness bracket
4. Air fuel ratio sensor 1 5. Exhaust manifold stay6. Exhaust manifold
7. Gasket 8. Stud bolt9. Heat insulator
: Engine front
PBIC4750E
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• Use Tool (A) to remove air fuel ratio sensor 1.
CAUTION:
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• Use Tool (A) to remove air fuel ratio sensor 1.
CAUTION:
Handle air fuel ratio sensor 1 carefully and avoid imp](/manual-img/5/57396/w960_57396-2420.png)
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• Use Tool (A) to remove air fuel ratio sensor 1.
CAUTION:
Handle air fuel ratio sensor 1 carefully and avoid impacts.
NOTE:
The exhaust manifold can be removed and installed without
removing the air fuel ratio sensor 1 (Disassembly of harness
connector is necessary).
7. Remove exhaust manifold side bolt of exhaust manifold stay.
8. Remove exhaust manifold. • Loosen nuts in the reverse of the order shown.
9. Remove gasket. CAUTION:
Cover engine openings to avoid entry of foreign materials.
10. Remove exhaust manifold cover from back of exhaust manifold.
INSPECTION AFTER REMOVAL
Mounting Surface Distortion
• Use suitable tools (A) and (B) to check distortion of exhaust mani- fold mounting surface as shown.
• Replace exhaust manifold if outside the limit.
INSTALLATION
Installation is in the reverse order of removal.
Exhaust Manifold
Tool number : KV10117100 ( — )
PBIC3654E
: Engine front
ALBIA0625ZZ
Limit : 0.3 mm (0.012 in)
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EXHAUST MANIFOLD
1. Tighten exhaust manifold nuts to specification in two stages in
the numerical order shown.
2. Use Tool (A) to install the air fuel ratio sensor 1. CAUTION:
• Handle it carefully and avoid impacts.
• Before installing a new air fu el ratio sensor 1, clean the
exhaust tube threads using suitable tool and approved
anti-seize lubricant.
• Do not over-tighten the air fu el ratio sensor 1. Doing so
may damage the air fuel ratio sensor 1, resulting in the
MIL coming on.
: Engine front
ALBIA0625ZZ
Tool number : KV10117100 ( — )
Oxygen sensor thread cleaner : — (J-43897-12)
Oxygen sensor thread cleaner : — (J-43897-18)
PBIC3654E
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FUEL INJECTOR AND FUEL TUBE
Exploded ViewINFOID:0000000005930941
CAUTION:
Never remove or disassemble part
s unless instructed as shown.
Removal and InstallationINFOID:0000000005930942
WARNING:
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
• Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
REMOVAL
1. Release the fuel pressure. Refer to EC-499, "Inspection".
2. Disconnect battery negative terminal. Refer to SC-7, "
Removal and Installation".
3. Remove intake manifold. Refer to EM-27, "
Exploded View".
1. Quick connector cap 2. Fuel feed hose 3. Fuel tube
4. Fuel tube protector 5. O-ring (black) 6. Clip
7. Fuel injector 8.O-ring (green)
PBIC3663E
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FUEL INJECTOR AND FUEL TUBE
4. Disconnect quick connector with the following procedure. Dis-
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NOTE:
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4. Disconnect quick connector with the following procedure. Dis-
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NOTE:
There is no fuel return pa](/manual-img/5/57396/w960_57396-2423.png)
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FUEL INJECTOR AND FUEL TUBE
4. Disconnect quick connector with the following procedure. Dis-
connect fuel feed hose from fuel tube.
NOTE:
There is no fuel return path.
a. Remove quick connector cap (1) from quick connector connec- tion.
b. Disconnect fuel feed hose from hose clamp.
c. With the sleeve side of quick connector release facing quick connector, install quick connector release
onto fuel tube.
d. 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 re lease hard will not disconnect
quick connector. Hold qui ck connector release where it
contacts and goes no further.
e. Draw and pull out quick connector straight from fuel tube. CAUTION:
• Pull quick connector holding “A” position.
• Do not pull with lateral force applied. O-ring inside quickconnector 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 co nnector and fuel feed hose during installation/
removal.
• To keep clean the connecting portion and to avoid dam-
age and foreign materials, cover them completely with
plastic bags or something similar.
5. Disconnect harness connector from fuel injector.
1 : Quick connector cap
PBIC3771E
PBIC3664E
KBIA0702E
PBIC2205E
Revision: May 2010 2011 Versa