2007 INFINITI FX35 air filter

EM-18
[VQ35DE]
AIR CLEANER AND AIR DUCT
Revision: 2006 July 2007 FX35/FX45

If anything found replace air hose.
INSTALLATION
Note the following, and install in the reverse order of removal.

Align marks. Attach each joint. Screw clamps firmly.

To position air cleaner case, refer to EM-18, "Changing Air Cleaner Filter" .
Changing Air Cleaner FilterNBS003G4
INSPECTION
Check status (fouling, damage, etc.) of air cleaner filter at power duct
hole.
REMOVAL
Removal in the order below.
1. Remove air duct (inlet) from air cleaner case.
2. Disconnect harness connector from mass air flow sensor.
3. Loosen clamp bolts of air hose.
4. Remove mounting bolts for air cleaner case. Remove air cleaner case/mass air flow sensor/air hose assembly.
5. Unhook clips and open air cleaner case, and remove air cleaner filter.
INSTALLATION
Note the following, and install in the reverse order of removal.

If grommet at bottom of air cleaner case comes off together with
air cleaner case, fix it to vehicle before installation.

Look at internal bottom face through power duct hole, and posi-
tion air cleaner case with resonator upper end circle and air
cleaner case round hole aligned. Then push air cleaner case
straight down.

At this time, check by hand if protrusion at bottom of air cleaner
case has been inserted into grommet on vehicle side.

Clip power duct with bulge on reverse side of lower end
engaged with air cleaner case.
SBIA0463E
SBIA0464E
KBIA0954E

OIL PAN AND OIL STRAINER EM-31
[VQ35DE]
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Revision: 2006 July 2007 FX35/FX45

Do not spill engine oil on drive belts.
6. Drain engine coolant. Refer to CO-11, "
Changing Engine Coolant" .
CAUTION:

Perform this step when the engine is cold.

Do not spill engine coolant on drive belts.
7. Remove engine cover with power tool. Refer to EM-19, "
INTAKE MANIFOLD COLLECTOR" .
8. Remove air hose from air duct to mass air flow sensor side and electric throttle control actuator side. Refer to EM-17, "
AIR CLEANER AND AIR DUCT" .
9. Removal engine rear lower slinger, and install engine rear slinger [SST: 10006 31U00 ( — )] to sling engine assembly for positioning. Refer to EM-8, "
Special Service Tools" .
10. Remove front suspension member. Refer to FSU-17, "
FRONT SUSPENSION MEMBER" .
11. Remove drive belts. Refer to EM-15, "
DRIVE BELTS" .
12. Remove alternator stay. Refer to SC-24, "
CHARGING SYSTEM" .
13. Remove starter motor. Refer to SC-11, "
STARTING SYSTEM" .
14. Remove idler pulley and bracket assembly. Refer to EM-64, "
TIMING CHAIN" .
15. Disconnect oil cooler water hoses, and remove oil cooler water pipe mounting bolt. Refer to LU-14, "
OIL
COOLER" .
16. Disconnect A/T fluid cooler hoses, and remove A/T fluid cooler tube. Refer to AT- 2 6 6 , "
TRANSMISSION
ASSEMBLY" .
17. Remove crankshaft position sensor (POS).
CAUTION:

Handle carefully to avoid dropping and shocks.

Do not disassemble.

Do not allow metal powder to adhere to magnetic part at sensor tip.

Do not place sensors in a location where they are exposed to magnetism.
18. Remove oil filter, as necessary. Refer to LU-10, "
OIL FILTER" .
19. Remove oil cooler, as necessary. Refer to LU-14, "
OIL COOLER" .
20. Remove oil pan (lower) as follows:
a. Loosen mounting bolts in reverse order as shown in the figure to remove.
b. Insert the seal cutter (SST) between oil pan (upper) and oil pan (lower).
CAUTION:

Be careful not to damage the mating surfaces.

Do not insert a screwdriver, this will damage the mating
surfaces.
c. Slide the seal cutter by tapping on the side of tool with a ham- mer. Remove oil pan (lower). Slinger bolts:
: 28.0 N·m (2.9 kg-m, 21 ft-lb)
PBIC0782E
SEM960F

EM-36
[VQ35DE]
OIL PAN AND OIL STRAINER
Revision: 2006 July 2007 FX35/FX45
Removal and Installation (AWD Models)NBS003GE
REMOVAL
CAUTION:
To avoid the danger of being scalded, never drain engine oil when the engine is hot.
NOTE:
To remove oil pan (lower) only, take step 5, then step 24. Removal of step 1, hood assembly (step 2) and step
4 are unnecessary.
1. Remove front tire.
2. Remove hood assembly. Refer to BL-13, "
HOOD" .
3. Remove front and rear engine undercover with power tool.
4. Remove front cross bar with power tool. Refer to FSU-6, "
FRONT SUSPENSION ASSEMBLY" .
5. Drain engine oil. Refer to LU-9, "
Changing Engine Oil" .
CAUTION:

Perform this step when the engine is cold.

Do not spill engine oil on drive belts.
6. Drain engine coolant. Refer to CO-11, "
Changing Engine Coolant" .
CAUTION:

Perform this step when the engine is cold.

Do not spill engine coolant on drive belts.
7. Remove engine cover with power tool. Refer to EM-19, "
INTAKE MANIFOLD COLLECTOR" .
8. Remove air hose from air duct to mass air flow sensor side and electric throttle control actuator side. Refer to EM-17, "
AIR CLEANER AND AIR DUCT" .
9. Remove drive belts. Refer to EM-15, "
DRIVE BELTS" .
10. Remove front drive shaft (LH and RH) and side shaft. Refer to FAX-12, "
FRONT DRIVE SHAFT" .
11. Remove side shaft. Refer to FFD-13, "
FRONT FINAL DRIVE ASSEMBLY" .
12. Removal engine rear lower slinger, and install engine rear slinger [SST: 10006 31U00 ( — )] to sling engine assembly for positioning. Refer to EM-8, "
Special Service Tools" .
13. Remove front suspension member. Refer to FSU-17, "
FRONT SUSPENSION MEMBER" .
14. Remove engine mounting bracket, engine mounting bracket (lower) and insulator. Refer to EM-113,
"ENGINE ASSEMBLY" .
15. Remove front propeller shaft. Refer to PR-4, "
FRONT PROPELLER SHAFT" .
16. Remove oil filter and oil filter bracket. Refer to LU-12, "
OIL FILTER BRACKET (AWD)" .
17. Remove alternator stay. Refer to SC-24, "
CHARGING SYSTEM" .
18. Remove idler pulley and bracket. Refer to EM-15, "
DRIVE BELTS" .
19. Disconnect oil cooler water hoses, and remove oil cooler water pipe mounting bolt. Refer to LU-14, "
OIL
COOLER" .
20. Disconnect A/T fluid cooler hoses, and remove A/T fluid cooler tube. Refer to AT- 2 6 6 , "
TRANSMISSION
ASSEMBLY" .
21. Remove front final drive assembly. Refer to FFD-13, "
FRONT FINAL DRIVE ASSEMBLY" .
22. Remove starter motor. Refer to SC-11, "
STARTING SYSTEM" .
23. Remove crankshaft position sensor (POS).
1. Oil pan gasket (rear) 2. Oil pan (upper) 3. O-ring
4. Oil pan gasket (front) 5. Oil filter 6. Connector bolt
7. Oil cooler 8. O-ring 9. Relief valve
10. Oil filter bracket 11. Oil filter bracket gasket 12. Oil strainer
13. Drain plug 14. Drain plug washer 15. Oil pan (lower)
16. Rear plate cover 17. Crankshaft position sensor (POS) 18 O-ring (small)
19. O-ring (large) 20. Axle pipe
Slinger bolts: : 28.0 N·m (2.9 kg-m, 21 ft-lb)

AIR CLEANER AND AIR DUCT EM-177
[VK45DE]
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Revision: 2006 July 2007 FX35/FX45
AIR CLEANER AND AIR DUCTPFP:16500
ComponentsNBS003HU

Refer to GI-11, "Components" for symbol marks in the figure.
Removal and InstallationNBS003HV
REMOVAL
1. Remove engine cover with power tool. Refer to EM-173, "ENGINE ROOM COVER" .
2. Disconnect harness connector from mass air flow sensor.
3. Disconnect vacuum hose and PCV hose.
4. Remove air duct (inlet), power duct, air cleaner case and mass air flow sensor assembly, air duct and res- onator assembly disconnecting their joints.

Add marks as necessary for easier installation.
5. Remove mass air flow sensor from air cleaner case. CAUTION:
Handle mass air flow sensor with following cares.

Do not shock it.

Do not disassemble it.
1. Power duct 2. Blind plug 3. Clip
4. Air duct (inlet) 5. Air cleaner case 6. Mounting rubber
7. Resonator 8. Air cleaner filter 9. Air cleaner case
10. O-ring 11. Mass air flow sensor 12. Air duct and resonator assembly
13. Vacuum hose 14. PCV hose
A. To VIAS control solenoid valve B. To rocker cover (left bank)
PBIC4551E

EM-178
[VK45DE]
AIR CLEANER AND AIR DUCT
Revision: 2006 July 2007 FX35/FX45

Do not touch its sensor.
INSPECTION AFTER REMOVAL
Inspect air duct and resonator assembly for crack or tear.

If anything found, replace air duct and resonator assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.

Align marks. Attach each joint. Screw clamps firmly.
Changing Air Cleaner FilterNBS003HW
REMOVAL
1. Remove air duct (inlet), power duct, air cleaner case and mass air flow sensor assembly.
2. Remove air cleaner filter from air cleaner case.
INSTALLATION
Install in the reverse order of removal.

GI-8
PRECAUTIONS
Revision: 2006 July 2007 FX35/FX45
HOSE CLAMPING

If old rubber hose is re-used, install hose clamp in its original
position (at the indentation where the old clamp was). If there is
a trace of tube bulging left on the old rubber hose, align rubber
hose at that position.

Discard old clamps; replace with new ones.

After installing plate clamps, apply force to them in the direction
of the arrow, tightening rubber hose equally all around.
Precautions for Engine OilsNAS00066
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.
HEALTH PROTECTION PRECAUTIONS

Avoid prolonged and repeated contact with oils, particularly used engine oils.

Wear protective clothing, including impervious gloves where practicable.

Do not put oily rags in pockets.

Avoid contaminating clothes, particularly underpants, with oil.

Heavily soiled clothing and oil-impregnated footwear should not be worn. Overalls must be cleaned regu-
larly.

First aid treatment should be obtained immediately for open cuts and wounds.

Use barrier creams, applying them before each work period, to help the removal of oil from the skin.

Wash with soap and water to ensure all oil is removed (skin cleansers and nail brushes will help). Prepa-
rations containing lanolin replace the natural skin oils which have been removed.

Do not use gasoline, kerosene, diesel fuel, gas oil, thinners or solvents for cleaning skin.

If skin disorders develop, obtain medical advice without delay.

Where practical, degrease components prior to handling.

Where there is a risk of eye contact, eye protection should be worn, for example, chemical goggles or face
shields; in addition an eye wash facility should be provided.
Precautions for the EnvironmentNAS0008A
In servicing the vehicle, it may be necessary to use, dispose of or recycle hazardous, flammable, or poisonous
materials, such as gasoline, refrigerant gas, solvents, oil, oil filter, air bag modules, seat belt pretensioners,
etc. Disposal, recycling, and transportation of any hazardous materials should be performed in compliance
with applicable federal, state and local laws and regulations.
SMA021D
SMA022D

IDX-2
ALPHABETICAL INDEX
A
A/C air flow ...................................................... ATC-37
A/C component layout ..................................... ATC-26
A/C compressor clutch removal and installation ...........
ATC-142
A/C compressor mounting ........... ATC-140, ATC-142,
ATC-146
, ATC-147, ATC-148, ATC-149, ATC-150,
ATC-152
, ATC-153, ATC-154, ATC-155
A/C compressor precaution ............................. ATC-13
A/C compressor special service tool ................ ATC-17
A/C control operation (auto A/C) ...................... ATC-34
A/C diagnostic work flow (auto A/C) .............. ATC-101
A/C evaporator ............................................... ATC-154
A/C HFC134a (R134a) system precaution ........ ATC-6
A/C HFC134a (R134a) system service procedure .......
ATC-137
A/C HFC134a (R134a) system service tools ... ATC-18
A/C HFC134a system service equipment precaution ...
ATC-13
A/C lubricant (R134a) ...................................... ATC-27
A/C lubrication oil ........................................... ATC-160
A/C operational check ...................................... ATC-60
A/C self-diagnoses (auto A/C) ........ ATC-52, ATC-101
A/C service data specification ........................ ATC-160
A/C system description (auto A/C) ................... ATC-30
A/C trouble diagnoses (auto A/C) .................... ATC-40
A/C, A - Wiring diagram ................................... ATC-45
A/T fluid checking ...................... AT-13, AT-53, MA-29
A/T fluid cooler cleaning .................................... AT-15
A/T fluid replacement ............................. AT-12, MA-31
A/T fluid temperature sensor ........................... AT-134
A/T IND - Wiring diagram .................................... DI-53
A/T self-diagnoses ........................................... AT-102
A/T shift lock system ........................................ AT-232
A/T shift lock system - Wiring diagram ............ AT-233
A/T trouble diagnoses ........................................ AT-44
Accelerator pedal position (APP) sensor ........ EC-576,
EC-583
, EC-597, EC-1258, EC-1265, EC-1279
Accelerator pedal released position learning .... EC-83,
EC-745
AF1B1-Wiring diagram ...... EC-232, EC-241, EC-250,
EC-260
, EC-607, EC-904, EC-913, EC-922, EC-932,
EC-1289
AF1B2-Wiring diagram ...... EC-234, EC-243, EC-252,
EC-262
, EC-609, EC-906, EC-915, EC-924, EC-934,
EC-1291
AF1HB1-Wiring diagram .................... EC-166, EC-838
AF1HB2-Wiring diagram .................... EC-168, EC-840
Air bag .............................................................. SRS-3
Air bag precautions ........................................... SRS-3
Air cleaner and air duct(VK45DE) ................... EM-177
Air cleaner and air duct(VQ35DE) .................... EM-17
Air cleaner filter replacement ............................ MA-25
Air cleaner filter replacement(VQ35DE) ........... MA-18
Air cleaner filter(VQ35DE) ................................ EM-18
Air conditioner cut control .................... EC-34, EC-696
Air flow meter - See Mass air flow sensor ...... EC-187,
EC-196
, EC-859, EC-868
Air fuel ratio sensor 1 ......... EC-229, EC-239, EC-248,
EC-257
, EC-605, EC-901, EC-911, EC-920, EC-929,
EC-1287
Air fuel ratio sensor 1 heater ............. EC-164, EC-837
Air mix. door motor ......................... ATC-71, ATC-131
Ambient sensor ............................. ATC-103, ATC-116
Angular tightening application ............................. EM-6
Angular tightening application(VK45DE) ........ EM-165
APPS1 - Wiring diagram ................. EC-578, EC-1260
APPS2 - Wiring diagram ................. EC-585, EC-1267
APPS3 - Wiring diagram ................. EC-599, EC-1281
ASC/BS - Wiring diagram ............... EC-541, EC-1217
ASC/SW - Wiring diagram .............. EC-524, EC-1200
ASCBOF - Wiring diagram .............. EC-618, EC-1300
ASCD .................................................. EC-35, EC-697
ASCD (automatic speed control device) ........... ACS-3
ASCD brake switch .......................................... EC-539
ASCD indicator lamp ....................................... EC-624
ASCD steering switch ...................................... EC-522
ASCIND - Wiring diagram ............... EC-625, EC-1307
AT indicator lamp ................................................ DI-52
Auto air conditioner - Wiring diagram ............. ATC-45
Auto amp ...................................................... ATC-115
Auto anti-dazzling inside mirror ....................... GW-65
Automatic amplifier ........... ATC-50, ATC-62, ATC-115
Automatic transmission fluid replacement ........ MA-32
AV communication line ........................ AV-64, AV-108
AWD - Wiring diagram ....................................... TF-17
Axle ................................................................... MA-37
Axle housing (rear) ........................................... RAX-7
B
Back Door ........................................................ BL-158
Back door ......................................................... BL-158
Back door opener - See Back door .................. BL-162
Basic inspection .................................. EC-76, EC-738
Battery ................................................................. SC-5
Battery/Starting/Charging System Tester SC-8, SC-14,
SC-27
BCM (Body control module) .............................. BCS-3
Block heater(VK45DE) .................................... EM-248
Block heater(VQ35DE) ................................... EM-123
Blower motor ................................... ATC-77, ATC-122
Blower unit .................................................... ATC-120
Brake booster .................................................... BR-15
Brake fluid level ................................................ MA-35
Brake hydraulic line ........................................... BR-11
Brake inspection ............................................... MA-36
Brake lines and cables inspection .................... MA-35
Brake master cylinder ........................................ BR-13
Brake switch ................................... EC-552, EC-1233
BRK/SW - Wiring diagram .............. EC-553, EC-1234
Bulb specifications ........................................... LT-201
Bumper, front ...................................................... EI-14
Bumper, rear ....................................................... EI-17

IDX-4
ALPHABETICAL INDEX
Electrical units location ...................................... PG-67
Electronic ignition (EI) system ............. EC-32, EC-694
Engine control circuit diagram ......................... EC-107
Engine control component parts location ......... EC-100
Engine control module (ECM) .......... EC-480, EC-1148
Engine control system diagram ........... EC-29, EC-691
Engine coolant temperature sensor (ECTS) ... EC-209,
EC-221
, EC-880, EC-893
Engine coolant(VK45DE) .................................. CO-38
Engine coolant(VQ35DE) ................................. CO-11
Engine fail-safe system ...................................... EC-95
Engine oil filter replacement ............................. MA-26
Engine oil filter replacement(VQ35DE) ............. MA-19
Engine oil precautions .......................................... GI-8
Engine oil replacement(VQ35DE) ..................... MA-18
Engine oil(VK45DE) ........................................... LU-25
Engine oil(VQ35DE) ............................................ LU-7
Engine removal(VK45DE) ............................... EM-243
Engine removal(VQ35DE) .............................. EM-113
Engine room cover(VK45DE) ......................... EM-173
ETC1 - Wiring diagram .................... EC-564, EC-1245
ETC2 - Wiring diagram .................... EC-559, EC-1240
ETC3 - Wiring diagram .................... EC-570, EC-1252
EVAP canister ...................................... EC-41, EC-703
EVAP canister purge volume control solenoid valve ....
EC-396
, EC-404, EC-1065, EC-1073
EVAP canister vent control valve ...... EC-411, EC-418,
EC-1080
, EC-1087
EVAP control system (small leak) diagnosis .. EC-387,
EC-449
, EC-1056, EC-1118
EVAP control system pressure sensor ........... EC-424,
EC-427
, EC-433, EC-1093, EC-1096, EC-1102
EVAP control system purge flow monitoring diagnosis
EC-382
, EC-1051
EVAP vapor lines inspection ................. MA-21, MA-28
Evaporative emission (EVAP) system . EC-38, EC-700
Evaporator ..................................................... ATC-154
Exhaust manifold(VK45DE) ............................ EM-183
Exhaust manifold(VQ35DE) .............................. EM-26
Exhaust system ................................................... EX-3
Exhaust system inspection ..................... EX-3, MA-29
Expansion valve ............................................. ATC-155
F
F/PUMP - Wiring diagram ................ EC-637
, EC-1319
Final drive pre-inspection .................. FFD-20, RFD-19
Final drive removal and installation .. FFD-13, FFD-15,
RFD-16
Floor trim ............................................................. EI-41
Flow charts ......................................................... GI-28
Fluid temperature sensor (A/T) ........................ AT-134
Fluorescent leak detector .............................. ATC-156
Freeze frame data ............................... EC-59, EC-721
Front axle ................................ FAX-4, FAX-10, RAX-5
Front brake solenoid valve ................. AT-150, AT-152
Front bumper ...................................................... EI-14
Front door ............................. BL-148, BL-152, GW-58
Front passenger air bag .................................. SRS-46
Front seat belt ...................................................... SB-4
Front seat belt pre-tensioner ..... SB-2, SRS-3, SRS-52
Front suspension .............................................. FSU-6
FTS - Wiring diagram ....................................... AT-135
FTTS - Wiring diagram .... EC-329, EC-334, EC-1000,
EC-1005
Fuel cut control (at no load high engine speed) EC-33,
EC-695
Fuel filter replacement ......................................... FL-4
Fuel gauge ............................................................ DI-5
Fuel injection system (Bank 1) ......... EC-304, EC-316,
EC-976
, EC-987
Fuel injection system (Bank 2) ......... EC-304, EC-316,
EC-976
, EC-987
Fuel injector ..................................................... EC-629
Fuel injector and fuel tube(VK45DE) .............. EM-194
Fuel injector and fuel tube(VQ35DE) ................ EM-45
Fuel level sensor EC-459, EC-461, EC-463, EC-1127,
EC-1129
, EC-1131
Fuel line inspection .................................. FL-3, MA-25
Fuel line inspection(VQ35DE) .......................... MA-17
Fuel precautions .......................................... GI-6, GI-7
Fuel pressure check ........................... EC-85, EC-747
Fuel pressure release ......................... EC-85, EC-747
Fuel pump ....................................... EC-636, EC-1318
Fuel pump and gauge .......................................... FL-4
Fuel system ......................................................... FL-3
Fuel tank ............................................................ FL-10
Fuel tank temperature sensor .......... EC-327, EC-333,
EC-998
, EC-1004
Fuel tank vacuum relief valve ............. EC-41, EC-703
FUELB1 - Wiring diagram .. EC-306, EC-318, EC-978,
EC-989
FUELB2 - Wiring diagram .. EC-308, EC-320, EC-980,
EC-991
Fuse .................................................................. PG-16
Fuse and fusible link box .................................. PG-81
Fusible link ........................................................ PG-16
G
Gauges ................................................................. DI-5
Generic scan tool (GST) .................................. EC-129
Glass ...................................... GW-11, GW-58, GW-62
Grille - See Exterior ............................................ EI-22
Ground distribution ........................................... PG-29
H
Harness connector ............................................ PG-71
Harness layout .................................................. PG-43
Headlining - See Roof trim .................................. EI-43
Heated oxygen sensor 2 (bank 1) .... EC-269, EC-280,
EC-293
, EC-941, EC-952, EC-965
Heated oxygen sensor 2 (bank 2) .... EC-269, EC-280,
EC-293
, EC-941, EC-952, EC-965
Heated oxygen sensor 2 heater (bank 1) ....... EC-172,
EC-844
Heated oxygen sensor 2 heater (bank 2) ....... EC-172,