2008 INFINITI FX35 engine stall

OIL PAN AND OIL STRAINEREM-183
< SERVICE INFORMATION > [VK45DE]
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OIL PAN AND OIL STRAINER
ComponentINFOID:0000000001325778
 Refer to
GI-8, "Component" for symbols in the figure.
Removal and InstallationINFOID:0000000001325779
REMOVAL
WARNING:
To avoid the danger of being scalded, do not drain engine oil when engine is hot.
1. Remove front road wheels and tires.
2. Remove hood assembly. Refer to BL-13, "
Fitting Adjustment".
3. Remove engine cover with power tool. Refer to EM-169, "
Component".
4. Remove front and rear engine undercovers with power tool.
5. Drain engine oil. Refer to LU-24, "
Changing Engine Oil".
CAUTION:
 Perform this step when engine is cold.
1. Oil pan 2. O-ring 3. Crankshaft position sensor (POS)
4. Baffle plate 5. O-ring 6. Baffle plate
7. Oil pressure switch 8. Gasket 9. Oil strainer
10. Drain plug 11. Drain plug washer 12. O-ring
13. Oil cooler 14. Connector bolt 15. Oil filter
16. O-ring 17. Axle pipe 18. O-ring
19. Rear plate cover 20. Relief valve
A. Oil pan side B. Refer to LU-27
C. Refer to LU-26
PBIC4556E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-184
< SERVICE INFORMATION >[VK45DE]
OIL PAN AND OIL STRAINER
 Do not spill engine oil on drive belts.
6. Drain engine coolant. Refer to CO-37, "
Changing Engine Coolant".
CAUTION:
 Perform this step when engine is cold.
 Do not spill engine coolant on drive belts.
7. Remove drive belts. Refer to EM-170, "
Component".
8. Remove auto tensioner of power steering oil pump belt. Refer to EM-172, "
Drive Belt Auto Tensioner and
Idler Pulley".
9. Remove power steering oil pump with piping connect ed, and temporarily secure it aside with ropes or
equivalent. Refer to PS-27, "
On-Vehicle Inspection and Service".
10. Remove A/C compressor with piping connected, and tem porarily secure it aside with ropes or equivalent.
Refer to ATC-121, "
Component".
11. Remove A/C compressor fitting bolts, and install A/C compressor temporarily on vehicle side with ropes or equivalent.
12. Remove harness of lower side of oil pan.
13. Remove crankshaft position sensor (POS) from transmission. CAUTION:
 Handle carefully to avoid dropping and shocks.
 Do not disassemble it.
 Do not allow metal powder to adhere to magnetic part at sensor tip.
 Do not place sensors in a location wh ere they are exposed to magnetism.
14. Install engine slinger and hang engine assembly to secure position. Refer to EM-237, "
Component".
15. Remove front suspension member with power tool. Refer to FSU-16, "
Removal and Installation".
16. Remove front final drive assembly. Refer to FFD-14, "
Removal and Installation (VQ35DE Models)".
17. Remove oil filter. Refer to LU-26, "
Removal and Installation".
18. Disconnect oil cooler water hoses, and remove oil cooler water pipe and oil cooler. Refer to LU-27, "
Com-
ponent".
19. Remove oil pan as the follows:
a. Remove rear plate cover.
b. Remove transmission joint bolts which pierce oil pan. Refer to AT-243, "
Removal and Installation (AWD
Models)".
c. Loosen mounting bolts with power tool in reverse order as shown in the figure.
NOTE:
Disregard the numerical order No. 11 and 17 in removal.
d. Insert seal cutter (SST) between oil pan and cylinder block. Slide seal cutter by tapping on the side of seal cutter with ham-
mer. Remove oil pan.
CAUTION:
 Be careful not to damage the mating surfaces.
 Do not insert screwdriver, th is will damage the mating
surface.
e. Remove O-rings from bottom of oil pump and front cover.
20. As necessary, pull axle pipe from oil pan.
PBIC0194E
SEM365E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

OIL PAN AND OIL STRAINEREM-185
< SERVICE INFORMATION > [VK45DE]
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 Hold pipes and pull them out to front drive shaft (left) installing side.
21. Remove oil strainer.
INSPECTION AFTER REMOVAL
Clean oil strainer if any object attached.
INSTALLATION
1. Install oil strainer.
2. Install axle pipe to oil pan, if removed.  Lubricate O-ring groove of axle pipe, O-ring, and O-ring joint ofoil pan with new engine oil.
 Right/left O-ring diameters differ from each other. O-ring with
identification paint mark is installed on front drive shaft (left)
installing side.
 Install axle pipe to oil pan from (left) side.
CAUTION:
Insert it with care to prevent O-ring from sliding.
3. Install oil pan as follows:
a. Use scraper to remove old liquid gasket from mating surfaces.  Also remove the old liquid gasket from mating surface of cylinder block.
 Remove old liquid gasket from the bolt holes and threads.
CAUTION:
Do not scratch or damage the mating su rfaces when cleaning off old liquid gasket.
b. Install new O-rings to oil pump and front cover side.
c. Apply a continuous bead of liquid gasket with tube presser (commercial service tool) to the cylinder block mating surfaces
of oil pan to a limited portion as shown in the figure.
Use Genuine RTV Silicone Seal ant or equivalent. Refer to
GI-44, "
Recommended Chemical Product and Sealant".
CAUTION:
Attaching should be done wi thin 5 minutes after coating.
d. Install oil pan. CAUTION:
Install avoiding misal ignment of O-rings.
 Tighten mounting bolts in numerical order as shown in the fig- ure.
NOTE:
Tighten mounting bolts No. 1 and 2 in two steps. The numeri-
cal order No. 11 and 17 shown second steps.
 There are three types of mounting bolts. Refer to the following for locating bolts.
e. Tighten transmission joint bolts. Refer to AT-243, "
Removal and Installation (AWD Models)".
f. Install rear plate cover.
4. Install oil pan drain plug with new drain plug washer.
PBIC2336E
PBIC0195E
M6 × 30 mm (1.18 in) : 18, 19
M8 × 100 mm (3.94 in) : 5, 9
M8 × 45 mm (1.77 in) : Except the above
PBIC0194E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-186
< SERVICE INFORMATION >[VK45DE]
OIL PAN AND OIL STRAINER
 Refer to the figure of components of former page for
installation direction of drain plug washer. Refer to
"Removal and Installation".
5. Install in the reverse order of removal after this step. NOTE:
At least 30 minutes after oil pan is installed, pour engine oil.
INSPECTION AFTER INSTALLATION
1. Check engine oil level and add engine oil. Refer to LU-23, "Inspection".
2. Start engine, and check there is no leak of engine oil.
3. Stop engine and wait for 15 minutes.
4. Check engine oil level again. Refer to LU-23, "
Inspection".
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

IGNITION COILEM-187
< SERVICE INFORMATION > [VK45DE]
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IGNITION COIL
ComponentINFOID:0000000001325780
Removal and InstallationINFOID:0000000001325781
REMOVAL
1. Remove engine cover with power tool. Refer to
EM-169, "Component".
2. Remove air duct (inlet), air cleaner case and mass air flow sensor assembly, air duct and resonator assembly. Refer to EM-173, "
Component".
3. Disconnect harness connector from ignition coil.
4. Remove ignition coil. CAUTION:
Do not shock it.
INSTALLATION
Install in the reverse order of removal.
1. Ignition coil 2. Spark plug 3. Rocker cover (left bank)
PBIC4748J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-188
< SERVICE INFORMATION >[VK45DE]
SPARK PLUG (PLATI
NUM-TIPPED TYPE)
SPARK PLUG (PLATINUM-TIPPED TYPE)
ComponentINFOID:0000000001325782
Removal and InstallationINFOID:0000000001325783
REMOVAL
1. Remove engine cover with power tool. Refer to EM-169, "Component".
2. Remove ignition coil. Refer to EM-187, "
Component".
3. Remove spark plug with spark plug wrench (commercial service tool).
CAUTION:
Do not drop or shock it.
INSPECTION AFTER REMOVAL
Use standard type spark plug for normal condition.
Hot type spark plug is suitable when fouling occurs with standard type spark plug under conditions such as: Frequent engine starts
 Low ambient temperatures
Cold type spark plug is suitable when spark plug knock occurs with standard type spark plug under conditions such as: Extended highway driving
 Frequent high engine revolution
1. Ignition coil 2. Spark plug 3. Rocker cover (left bank)
PBIC4748J
SEM294A
Make NGK
Standard type PLFR5A-11
Hot type PLFR4A-11
Cold type PLFR6A-11
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-190
< SERVICE INFORMATION >[VK45DE]
FUEL INJECTOR AND FUEL TUBE
FUEL INJECTOR AND FUEL TUBE
ComponentINFOID:0000000001325784
 Refer to
GI-8, "Component" for symbols in the figure.
CAUTION:
Do not remove or disassemble parts unless instructed as shown in the figure.
Removal and InstallationINFOID:0000000001325785
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.
 To avoid the danger of being scalded, do no t drain engine coolant when engine is hot.
1. Remove engine cover with power tool. Refer to EM-175, "
Component".
2. Release fuel pressure. Refer to EC-665, "
Fuel Pressure Check".
1. Fuel feed hose 2. Fuel feed hose bracket 3. Centralized under-floor piping
4. Quick connector cap 5. O-ring 6. Fuel tube (RH)
7. Spacer 8. Fuel feed damper 9. Fuel damper and fuel hose assembly
10. Clip 11. O-ring (Green) 12. Fuel injector
13. O-ring (Black) 14. Fuel tube (LH)
A. Refer to EM-190
PBIC4554E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FUEL INJECTOR AND FUEL TUBEEM-191
< SERVICE INFORMATION > [VK45DE]
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3. Disconnect fuel feed hose on engine side as follows: (Perform
same procedure for the side of centralized under-floor piping as
well.)
a. Remove quick connector cap from quick connector connection.
b. Disconnect quick connector from fuel feed damper as follows:
CAUTION:
Disconnect quick connector by using quick connector release [S ST: J-45488], not by picking out
retainer tabs (centralized under-floor piping side).
i. With the sleeve side of quick connector release facing to quick connecto\
r, install quick connector release onto fuel tube.
ii. Insert quick connector releas e 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.
iii. Draw and pull out quick connector straight from fuel feed damper.
CAUTION:
 Pull quick connector holding “A” position as shown in thefigure.
 Do not pull with lateral force applied. O-ring inside quick connector may be damaged.
 Prepare container and cloth be forehand 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.
PBIC4552E
SBIA0354E
KBIA0702E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C