2011 NISSAN TIIDA RON 91

AIR CLEANER AND AIR DUCTEM-135
< SERVICE INFORMATION > [MR18DE]
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AIR CLEANER AND AIR DUCT
ComponentINFOID:0000000005931003
Removal and InstallationINFOID:0000000005931004
REMOVAL
1. Remove the engine room cover (1).
2. Remove the air duct (front).
3. Remove the air cleaner filter from the air cleaner case. Refer to
EM-136, "
Changing Air Cleaner Filter".
4. Remove the air duct (inlet) from the air cleaner case.
5. Remove the PCV hose.
6. Remove the air duct. • Add marks as necessary for easier installation.
7. Remove air cleaner case with the following procedure.
a. Remove battery. Refer to SC-5
.
b. Disconnect harness connector from mass air flow sensor.
c. Remove the air cleaner case.
8. Remove the mass air flow sensor from the air cleaner case, if necessary. CAUTION:
• Handle it carefully and avoid impacts.
• Do not touch sensor part.
1. Air cleaner filter 2. Holder 3. Air cleaner cover
4. Seal 5. Mass air flow sensor 6. Air duct
7. PCV hose 8. Air duct (Inlet) 9. Air duct (Front)
10. Clip 11. Resonator 12. Grommet
13. Air cleaner case A. To electric throttle control actuator B. To rocker cover
WBIA0770E
WBIA0845E
Revision: May 2010 2011 Versa

INTAKE MANIFOLDEM-137
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INTAKE MANIFOLD
ComponentINFOID:0000000005931006
Removal and InstallationINFOID:0000000005931007
REMOVAL
WARNING:
To avoid the danger of being scalded, never drain the coolant when the engine is hot.
1. Remove engine room cover (1).
2. Remove air duct, air duct (inlet) and air duct (front). Refer to
EM-
135, "Component".
3. Disconnect the EVAP canister purge volume control solenoid valve.
4. Partially drain engine coolant. Refer to CO-36, "
Changing
Engine Coolant".
CAUTION:
Perform this step when engine is cold.
NOTE:
This step is unnecessary when putting plugs to water hoses (to
electric throttle control actuator).
a. Disconnect water hoses from electr ic throttle control actuator.
b. Remove electric throttle control actuator. CAUTION:
• Handle electric throttle control act uator carefully and avoid impacts.
1. PCV hose 2. Gasket 3. Intake manifold
4. Bracket 5. O-ring 6. EVAP canister purge volume control
solenoid valve
7. Water hose 8. Water hose 9. Electric throttle control actuator
10. Gasket A. To water outlet
WBIA0771E
WBIA0845E
Revision: May 2010 2011 Versa

EM-138
< SERVICE INFORMATION >[MR18DE]
INTAKE MANIFOLD
• Never disassemble or adjust el
ectric throttle control actuator.
5. Remove the PCV hose and the vacuum hose.
6. Remove oil level gauge. CAUTION:
Cover the oil level gauge gu ide openings to avoid entry of foreign materials.
7. Loosen and remove intake manifold (1) bolts (A) (B).
8. Loosen remaining intake manifold bolts in the reverse order as shown.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
9. Remove EVAP canister purge volume control solenoid valve from intake manifold, if necessary.
CAUTION:
Handle EVAP canister purge vo lume control solenoid valve
carefully and avoid impacts.
10. Remove intake manifold.
INSTALLATION
1. Install intake manifold. NOTE:
Be sure the intake manifold gasket is seat ed correctly in groove of intake manifold.
2. Tighten bolts in numerical order as shown.
: Engine front
PBIC3939E
: Engine front
PBIC3527J
: Engine front
WBIA0788E
Revision: May 2010 2011 Versa

INTAKE MANIFOLDEM-139
< SERVICE INFORMATION > [MR18DE]
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3. Tighten intake manifold bolt (A). Then tighten intake manifold
bolt (B).
4. Install electric throttle control actuator.
5. Install water hoses (3), (5) to electric throttle control actuator as shown.
6. Installation of the remaining components is in the reverse order of removal.
InspectionINFOID:0000000006413278
INSPECTION AFTER INSTALLATION
• Before starting engine, check oil/fluid levels incl uding engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-14, "
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 leak- age at connection points.
1 : Intake manifold
: Engine front
Intake manifold bolt (A) : 19.6 N·m (2.0 kg-m, 14 ft-lb)
Intake manifold bolt (B) : 19.6 N·m (2.0 kg-m, 14 ft-lb)
PBIC3939E
1 : Electric throttle control actuator
2: Clamp
4 : Water outlet
A : Paint Mark
B : The clamp shall not interfere with the bulged section.
PBIC4703E
Revision: May 2010 2011 Versa

EXHAUST MANIFOLDEM-141
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EXHAUST MANIFOLD
ComponentINFOID:0000000005931008
Removal and InstallationINFOID:0000000005931009
REMOVAL
1. Remove cowl top. Refer to
EI-24, "Removal and Installation".
2. Remove exhaust front tube. Refer to EX-10, "
Component".
3. Remove exhaust manifold cover.
4. Remove the air fuel ratio sensor 1, using Tool (A).
CAUTION:
Handle it carefully and avoid impacts.
5. Remove exhaust manifold side bolt of exhaust manifold stay.
1. Exhaust manifold cover 2. Exhaust manifold3. Gasket
4. Stud bolt 5. Bracket6. Air fuel ratio sensor 1
7. Exhaust manifold stay Engine front
WBIA0778E
Tool number :KV991J0050 (J-44626)
WBIA0772E
Revision: May 2010 2011 Versa

EM-142
< SERVICE INFORMATION >[MR18DE]
EXHAUST MANIFOLD
6. Loosen nuts in reverse order as shown and remove exhaust
manifold.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
INSPECTION AFTER REMOVAL
Surface Distortion
• Using straightedge (B) and feeler gauge (A), check the surface dis-
tortion of exhaust manifold mating surface in each exhaust port
and entire part.
• If it exceeds the limit, replace exhaust manifold.
INSTALLATION
1. Install exhaust manifold gasket to cylinder head as shown.
2. Tighten exhaust manifold nuts to specification in two stages in the numerical order shown.
: Engine front
PBIC3529J
Limit:
Each exhaust port : 0.3 mm (0.012 in)
Entire part : 0.7 mm (0.028 in)
PBIC3530J
: Engine front
PBIC3943E
: Engine front
WBIA0854E
Revision: May 2010 2011 Versa

EXHAUST MANIFOLDEM-143
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3. Install exhaust manifold stay (2) in the direction as shown.
4. Install the air fuel ratio sensor 1, using Tool (A).
CAUTION:
• Handle it carefully and avoid impacts.
• Before installing a new air fuel ratio sensor, clean the
exhaust tube threads using suitable tool and approved
anti-seize lubricant.
• Do not over-tighten the air fuel ratio sensor. Doing so may damage the air fuel ratio senso r, resulting in the MIL com-
ing on.
5. Installation of the remaining parts is in the reverse order of removal.
1 : Exhaust manifold
A : Upper mark : Engine front
PBIC3944E
Tool number : KV991J0050 (J-44626)
Oxygen sensor thread cleaner : (J-43897-12)
Oxygen sensor thread cleaner : (J-43897-18)
WBIA0772E
Revision: May 2010 2011 Versa

OIL PANEM-145
< SERVICE INFORMATION > [MR18DE]
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3. Remove flywheel (M/T models) or drive plate (CVT or A/T models). Refer to EM-202, "Component".
4. Remove oil filter using Tool.
CAUTION:
When removing, prepare a shop cloth to ab sorb any engine oil leakage or spillage.
5. Remove oil pan (lower) bolts in reverse order as shown.
6. After removing the bolts and nuts, separate the mating surface and remove the sealant using Tool.
• Slide (2) the Tool by tapping (1) its side with a hammer toremove the oil pan (lower) from the oil pan (upper).
CAUTION:
Be careful not to damage the mating surfaces.
7. Remove the following parts: • Front cover, timing chain, oil pump drive chain. Refer to EM-159
.
CAUTION:
Never use an impact or other power tool to remove the engine oil pump sprocket bolt. If an impact
or other power tool is used to remove the en gine oil pump sprocket bolt, the crankshaft sprocket
may break.
8. Remove oil pump. • Loosen bolts in reverse order as shown.Tool number : KV10115801 ( — )
: Engine front
PBIC3146J
Tool number : KV10111100 (J-37228)
WBIA0566E
1: Oil pump
2 : Oil pan (upper)
: Engine front
PBIC3532J
Revision: May 2010 2011 Versa