Engine warning NISSAN TIIDA 2011 Service Manual PDF

CYLINDER HEADEM-73
< ON-VEHICLE REPAIR > [HR16DE]
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CYLINDER HEAD
Removal and InstallationINFOID:0000000005930960
REMOVAL
WARNING:
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventila
ted 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.
1. Release fuel pressure. Refer to EC-499, "
Inspection".
2. Drain engine coolant and engine oil. Refer to CO-11, "
Changing Engine Coolant" and LU-8, "Draining".
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant and engine oil on drive belt.
3. Remove the following components and related parts. • Front fender protector (RH). Refer to EI-26, "
Removal and Installation".
• Generator. Refer to SC-25, "
Removal and Installation".
• Exhaust front tube. Refer to EX-5, "
Component".
• Exhaust manifold. Refer to EM-30, "
Exploded View".
• Intake manifold. Refer to EM-27, "
Exploded View".
• Fuel tube and fuel injector. Refer to EM-33, "
Exploded View".
• Water outlet. Refer to CO-24, "
Removal and Installation".
• Drive belt. Refer to EM-14, "
Removal and Installation".
• Front cover. Refer to EM-49, "
Exploded View".
• Camshaft. Refer to EM-59, "
Exploded View".
• Air cleaner assembly. Refer to EM-25, "
Removal and Installation".
1. Cylinder head assembly 2. Cylinder head bolt3. Washer
4. Cylinder head gasket A. Refer to EM-73
PBIC3731E
Revision: May 2010 2011 Versa

EM-82
< REMOVAL AND INSTALLATION >[HR16DE]
ENGINE ASSEMBLY
REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
Exploded ViewINFOID:0000000005930962
Removal and InstallationINFOID:0000000005930963
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
• Attach proper slingers and bolts
described in PARTS CATALOG if engine slingers are not equipped.
• Always be careful to work safely, avoid forceful or uninstructed operations.
• Never start working until exhaust system and coolant are cool enough.
CAUTION:
1. Engine mounting insulator (LH) 2. Engine mounting bracket (LH) 3. Mass damper
4. Dynamic damper 5. Engine mounting insulator (RH) 6. Engine mounting stay
7. Engine mounting bracket (RH) 8. Rear engine mounting bracket 9. Rear torque rod
10. Washer 11. Engine mounting bracket (LH)
A. Front mark B. M/T models
PBIC3736E
Revision: May 2010 2011 Versa

CYLINDER BLOCKEM-91
< DISASSEMBLY AND ASSEMBLY > [HR16DE]
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7. Remove piston from connecting rod.
• Use Tool and a press to remove the piston pin.
CAUTION:
Be careful not to damage the piston and connecting rod.
NOTE:
The joint between the connecting rod and the piston pin is a
press fit.
8. Remove the main bearing cap in the following procedure. • Measure crankshaft end play before loosening main bearing cap bolts. Refer to EM-97, "
Inspection"
a. Loosen and remove bolts in several steps in reverse of the
numerical order shown.
• TORX socket (size: E14) can be used.
b. Label parts for assembly and remove the main beari ng cap from the cylinder block while tapping lightly
with a plastic hammer.
CAUTION:
Identify installation positions, and store th em without mixing up.
9. Remove crankshaft (2). CAUTION:
• Be careful not damage or deform signal plate (1) mountedon crankshaft.
• When setting crankshaft on a flat floor surface, use a block of wood to avoid interference between signal plate
and the floor surface.
• Never remove signal plate unl ess it is necessary to do so.
NOTE:
When removing or installing signal plate, use TORX socket (size
T40).
10. Pull rear oil seal out from rear end of crankshaft.
11. Label parts for assembly and remove main bearing (upper and lower) and thrust bearings from cylinder block and main bearing cap.
CAUTION:
Identify installation positions, and store th em without mixing up.
ASSEMBLY
1. Fully air-blow engine coolant and engine oil passages in cylinder block, cylinder bore and crankcase to
remove any foreign material.
WARNING:
Use goggles to protect your eyes.Tool number (A) : KV10109730 ( — )
Tool number (B) : KV10110310 ( — )
Tool number (C) : ST13030020 ( — )
PBIC5270J
: Engine front
PBIC3744E
PBIC3745E
Revision: May 2010
2011 Versa

EM-122
< SERVICE INFORMATION >[MR18DE]
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005930983
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000005930984
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be rotated.
4. Perform the necessary repair operation.
Revision: May 2010 2011 Versa

EM-132
< SERVICE INFORMATION >[MR18DE]
DRIVE BELTS
DRIVE BELTS
ComponentINFOID:0000000005930997
Checking Drive BeltsINFOID:0000000005930998
WARNING:
Be sure to perform this step
when the engine is stopped.
NOTE:
On vehicles not equipped with A/C, there is an idler pulley in the position for the drive belt routing.
• Make sure that the indicator (notch on fixed side) of drive belt auto-tensioner is within the possible use
range.
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range.
• Visually check entire drive belt for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of t he possible use range or belt is damaged, replace drive belt.
Tension AdjustmentINFOID:0000000005930999
Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.
Removal and InstallationINFOID:0000000005931000
REMOVAL
1. Remove fender protector (RH). Refer to EI-26, "Removal and Installation".
2. Hold the hexagonal part (A) of drive belt auto-tensioner (1) with a wrench securely. Then move the wrench handle in the direc-
tion of arrow (loosening direction of tensioner).
WARNING:
Never place hand in a location where pinching may occur if
the holding tool acci dentally comes off.
CAUTION:
Do not loosen the auto-tensione r pulley bolt. (Do not turn it
counterclockwise.) If turned counterclockwise, the com-
plete auto-tensioner must be replaced as a unit, including
pulley.
3. Insert a rod such as short-length screwdriver approximately 6 mm (0.24 in) in diameter into the hole (B) of t he retaining boss to fix drive belt auto-tensioner.
• Leave tensioner pulley arm locked until belt is installed again.
4. Remove drive belt.
INSTALLATION
1. Generator 2. Drive belt auto–tensioner 3. Crankshaft pulley
4. A/C compressor (models with A/C)
Idler pulley (models without A/C) 5. Water pump
6. Drive belt
A. Possible use range B. Range when new drive belt is installed C. Indicator
PBIC3137J
PBIC3936E
Revision: May 2010 2011 Versa

DRIVE BELTSEM-133
< SERVICE INFORMATION > [MR18DE]
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1. Install drive belt.
CAUTION:
Confirm drive belt is completely set to pulleys.
2. Release drive belt auto-tensioner, and apply tension to drive belt. WARNING:
Never place hand in a location where pinching m ay occur if the holding tool accidentally comes
off.
CAUTION:
Make sure no oil/fluid in cluding engine oil and engine coolan t drips onto the belt or pulley.
3. Turn crankshaft pulley clockwise several times to equalize tension between each pulley.
4. Confirm tension of drive belt at indicator (notch on fixed side) is within the possible use range. Refer to
EM-132, "
Checking Drive Belts".
5. Install fender protector (RH). Refer to EI-26, "
Removal and Installation".
ComponentINFOID:0000000005931001
Removal and Installation of Drive Belt Auto TensionerINFOID:0000000005931002
REMOVAL
CAUTION:
The complete auto-tensioner must be re placed as a unit, including the pulley.
1. Remove drive belt. Refer to EM-132, "
Removal and Installation".
2. Support the engine and remove the torque rod (RH), engine mounting insulator (RH) and engine mount- ing bracket (RH). Refer to EM-197, "
Component".
3. Release the fixed drive belt auto-tensioner pulley.
4. Loosen bolt and remove drive belt auto-tensioner. NOTE:
Use TORX socket (size T50).
1. Front cover 2. Drive belt auto–tensioner3. Idler pulley (models without A/C)
4. Bracket (models without A/C) 5. Shaft (models without A/C)
PBIC4698E
Revision: May 2010 2011 Versa

INTAKE MANIFOLDEM-137
< SERVICE INFORMATION > [MR18DE]
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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-144
< SERVICE INFORMATION >[MR18DE]
OIL PAN
OIL PAN
ComponentINFOID:0000000005931010
Removal and InstallationINFOID:0000000005931011
REMOVAL
WARNING:
• Be careful not to burn yoursel
f, 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 oil. If skin contact is made, wash thoroughly with soap or hand cleaner as soon as
possible.
1. Drain engine oil. Refer to LU-17
.
2. Remove engine and transaxle assembly. Refer to EM-197
.
1. Oil level gauge 2. Oil level gauge guide 3. Rear oil seal
4. O-ring 5. Oil pan (upper) 6. Oil pump drive chain
7. Crankshaft sprocket 8. Oil pump sprocket 9. Timing chain tensioner (for oil pump)
10. Oil pump 11. Drain plug12. Drain plug washer
13. Oil pan (lower) 14. Oil filter 15. Connector bolt
16. O-ring A. Refer to EM-144
Oil pan side
PBIC4482E
Revision: May 2010 2011 Versa

EM-154
< SERVICE INFORMATION >[MR18DE]
FUEL INJECTOR AND FUEL TUBE
FUEL INJECTOR AND FUEL TUBE
ComponentINFOID:0000000005931014
Removal and InstallationINFOID:0000000005931015
WARNING:
• Put a “CAUTION: FLAMMABLE”
sign in the workshop.
• Be sure to work in a well ventilate d 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.
CAUTION:
• Apply new engine oil to parts before installing the parts, as shown above.
• Do not remove or disassemble parts unless instructed as shown.
REMOVAL
1. Release the fuel pressure. Refer to EC-582, "Fuel Pressure Check".
2. Disconnect the battery negative terminal. Refer to SC-7, "
Removal and Installation".
3. Remove quick connector cap (1) from quick connector connec- tion.
1. Bracket 2. Bracket 3. Fuel tube
4. Clip 5. Fuel injector6. O-ring (green)
7. O-ring (black)
WBIA0779E
PBIC3664E
Revision: May 2010 2011 Versa

EM-170
< SERVICE INFORMATION >[MR18DE]
CAMSHAFT
CAMSHAFT
ComponentINFOID:0000000005931018
Removal and InstallationINFOID:0000000005931019
REMOVAL
WARNING:
• Put a “CAUTION: FLAMMABLE”
sign in the workshop.
• Be sure to work in a well ventilate d 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.
1. Release the fuel pressure. Refer to EC-582, "
Fuel Pressure Check".
2. Disconnect negative battery terminal. Refer to SC-7, "
Removal and Installation".
3. Remove front RH wheel. Refer to WT-7, "
Adjustment".
4. Remove front fender protector (RH). Refer to EI-26
.
5. Drain engine coolant. Refer to CO-36
.
NOTE:
Perform this step when engine is cold.
6. Remove the following parts. • Intake manifold. Refer to EM-137
.
• Rocker cover. Refer to EM-151
.
1. O-ring 2. Camshaft position sensor (PHASE) 3. Camshaft bracket
4. Camshaft sprocket (EXH) 5. Camshaft sprocket (INT) 6. Camshaft (EXH)
7. Camshaft (INT) 8. Valve lifter (EXH) 9. Valve lifter (INT)
10. Cylinder head
A. Refer to EM-170
.
PBIC4589E
Revision: May 2010 2011 Versa