rack INFINITI FX35 2004 Service Manual

DTC P0456 EVAP CONTROL SYSTEM
EC-1039
[VK45DE]
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Revision: 2004 November 2004 FX35/FX45
20. CHECK EVAP/ORVR LINE
Check EVAP/ORVR line between EVAP canister and fuel tank for clogging, kink, looseness and improper con-
nection. For location, refer to EC-1327, "
ON BOARD REFUELING VAPOR RECOVERY (ORVR)" .
OK or NG
OK >> GO TO 21.
NG >> Repair or replace hoses and tubes.
21. CHECK RECIRCULATION LINE
Check recirculation line between filler neck tube and fuel tank for clogging, kink, cracks, looseness and
improper connection.
OK or NG
OK >> GO TO 22.
NG >> Repair or replace hose, tube or filler neck tube.
22. CHECK REFUELING EVAP VAPOR CUT VALVE
Refer to EC-1330, "
Component Inspection" .
OK or NG
OK >> GO TO 23.
NG >> Replace refueling EVAP vapor cut valve with fuel tank.
23. CHECK FUEL LEVEL SENSOR
Refer to DI-25, "
CHECK FUEL LEVEL SENSOR UNIT" .
OK or NG
OK >> GO TO 24.
NG >> Replace fuel level sensor unit.
24. CHECK INTERMITTENT INCIDENT
Refer to EC-784, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END

VARIABLE INDUCTION AIR CONTROL SYSTEM (VIAS)
EC-1259
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Revision: 2004 November 2004 FX35/FX45
4. CHECK VACUUM HOSE
1. Stop engine.
2. Check hoses and tubes between intake manifold and power
valve actuator for crack, clogging, improper connection or dis-
connection. Refer to EC-677, "
Vacuum Hose Drawing" .
OK or NG
OK >> GO TO 5.
NG >> Repair hoses or tubes.
5. CHECK VACUUM TANK
Refer to EC-1260, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> Replace vacuum tank.
6. CHECK VIAS CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect VIAS control solenoid valve harness connector.
3. Turn ignition switch ON.
4. Check voltage between terminal 1 and ground with CONSULT-II
or tester.
OK or NG
OK >> GO TO 8.
NG >> GO TO 7.
SEF109L
PBIB1498E
Voltage: Battery voltage
PBIB0173E

ON BOARD REFUELING VAPOR RECOVERY (ORVR)
EC-1329
[VK45DE]
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Revision: 2004 November 2004 FX35/FX45
SYMPTOM: CANNOT REFUEL/FUEL ODOR FROM THE FUEL FILLER OPENING IS STRONG
WHILE REFUELING
1. CHECK EVAP CANISTER
1. Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
2. Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
The weight should be less than 2.1 kg (4.6 lb).
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK IF EVAP CANISTER SATURATED WITH WATER
Does water drain from the EVAP canister?
Ye s o r N o
Ye s > > G O T O 3 .
No >> GO TO 5.
3. REPLACE EVAP CANISTER
Replace EVAP canister with a new one.
>> GO TO 4.
4. DETECT MALFUNCTIONING PART
Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.
>> Repair or replace EVAP hose.
5. CHECK VENT HOSES AND VENT TUBES
Check hoses and tubes between EVAP canister and refueling control valve for clogging, kink, looseness and
improper connection.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace hoses and tubes.
6. CHECK FILLER NECK TUBE
Check recirculation line for clogging, dents and cracks.
OK or NG
OK >> GO TO 7.
NG >> Replace filler neck tube.
PBIB1031E

EC-1330
[VK45DE]
ON BOARD REFUELING VAPOR RECOVERY (ORVR)
Revision: 2004 November 2004 FX35/FX45
7. CHECK REFUELING EVAP VAPOR CUT VALVE
Refer to EC-1330, "
Component Inspection" .
OK or NG
OK >> GO TO 8.
NG >> Replace refueling EVAP vapor cut valve with fuel tank.
8. CHECK FUEL FILLER TUBE
Check filler neck tube and hose connected to the fuel tank for clogging, dents and cracks.
OK or NG
OK >> GO TO 9.
NG >> Replace fuel filler tube.
9. CHECK ONE-WAY FUEL VALVE-I
Check one-way valve for clogging.
OK or NG
OK >> GO TO 10.
NG >> Repair or replace one-way fuel valve with fuel tank.
10. CHECK ONE-WAY FUEL VALVE-II
1. Make sure that fuel is drained from the tank.
2. Remove fuel filler tube and hose.
3. Check one-way fuel valve for operation as follows.
When a stick is inserted, the valve should open, when removing
stick it should close.
Do not drop any material into the tank.
OK or NG
OK >>INSPECTION END
NG >> Replace fuel filler tube or replace one-way fuel valve
with fuel tank.
Component InspectionABS00CFX
REFUELING EVAP VAPOR CUT VALVE
With CONSULT-II
1. Remove fuel tank. Refer to FL-10, "FUEL TANK" .
2. Drain fuel from the tank as follows:
a. Remove fuel feed hose located on the fuel gauge retainer.
b. Connect a spare fuel hose, one side to fuel gauge retainer where the hose was removed and the other
side to a fuel container.
c. Drain fuel using “FUEL PUMP RELAY” in “ACTIVE TEST” mode with CONSULT-II.
3. Check refueling EVAP vapor cut valve for being stuck to close as follows.
Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that
the air flows freely into the tank.
4. Check refueling EVAP vapor cut valve for being stuck to open as follows.
a. Connect vacuum pump to hose end.
b. Remove fuel gauge retainer with fuel gauge unit.
Always replace O-ring with new one.
c. Put fuel tank upside down.
SEF665U

EI-2Revision: 2004 November 2004 FX35/FX45 BACK DOOR WINDOW MOLDING .......................... 31
Removal and Installation ........................................ 31
REMOVAL ........................................................... 31
INSTALLATION .................................................... 31
ROOF SIDE MOLDING ............................................. 33
Removal and Installation ........................................ 33
REMOVAL ........................................................... 33
INSTALLATION .................................................... 33
ROOF RAIL ............................................................... 34
Removal and Installation ........................................ 34
REMOVAL ........................................................... 34
INSTALLATION .................................................... 34
ROOF RAIL BRACKET ....................................... 34
DOOR FINISHER ...................................................... 35
Removal and Installation ........................................ 35
DOOR FINISHER (FRONT AND REAR) ............. 35
BODY SIDE TRIM ..................................................... 37
Removal and Installation ........................................ 37
CENTER PILLAR LOWER GARNISH ................. 37
CENTER PILLAR UPPER GARNISH .................. 38
DASH SIDE FINISHER ....................................... 38
FRONT PILLAR GARNISH ................................. 39
KICKING PLATE .................................................. 39
CENTER MUDGUARD FINISHER (FRONT/REAR) .................................................................. 39
FLOOR TRIM ............................................................. 40
Removal and Installation ......................................... 40
REMOVAL ............................................................ 40
INSTALLATION .................................................... 41
HEADLINING ............................................................. 42
Removal and Installation ......................................... 42
REMOVAL ............................................................ 43
INSTALLATION .................................................... 43
LUGGAGE FLOOR TRIM ......................................... 44
Removal and Installation ......................................... 44
REMOVAL ............................................................ 45
INSTALLATION .................................................... 45
BACK DOOR TRIM ................................................... 46
Removal and Installation ......................................... 46
REMOVAL ............................................................ 46
INSTALLATION .................................................... 46
BACK DOOR OUTSIDE FINISHER ..................... 46

EI-8
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2004 November 2004 FX35/FX45
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.

EI-16
FRONT BUMPER
Revision: 2004 November 2004 FX35/FX45
REMOVAL
1. Remove front grille. Refer to EI-23, "Removal and Installation" .
2. Remove fillet molding assembly. Only the place connected with
a front bumper fascia is removed.
3. Remove bolts and clips of front undercover.
4. Remove screws and clips of right/left fender protectors on front
side. Refer to EI-25, "
Removal and Installation" .
5. Remove bolts of right/left fender.
6. Insert driver rolled with cloth between bumper fascia and “S”
type clips, and remove bumper fascia.
7. Disconnect harness connector of fog lamps.
8. Remove bumper fascia assembly.
9. Remove bumper energy absorber.
10. Remove bolts and nuts of bumper reinforcement, and remove
bumper reinforcement. Remove bolts and nuts with power tool.
11. Remove ICC sensor with bracket. Refer to Refer to ACS-67,
"REMOVAL AND INSTALLATION" .
12. Remove nuts of bumper stay, and remove bumper stay. Remove
nuts with power tool.
13. Remove nuts of front bumper guard bar, and remove front
bumper guard bar. Remove nuts with power tool.
14. Remove fog lamps located in bumper fascia. Refer to LT- 8 8 ,
"Removal and Installation" .
INSTALLATION
Install in the reverse order of removal.
7. Clip (C205) 8. Bumper fascia assembly 9. Number plate holder
10. Bolt 11. Bolt 12. Bolt
13. Nut 14. Bolt 15. Clip (“S” type)
16. Fillet molding 17. Bolt
PIIA4350E
PIIA4338E
PIIA4331E
PIIA4339E

REAR BUMPER
EI-21
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Revision: 2004 November 2004 FX35/FX45
11. Remove bumper nuts and remove bumper stay. Remove nuts
with power tool.
INSTALLATION
Install in the reverse order of removal.
REAR BUMPER FASCIA
Removal
1. Remove rear fender cover bolt and remove rear fender.
2. Remove bracket clips and remove bracket.
3. Remove rear reflex reflector assembly screw and remove rear
reflex reflector assembly.
Installation
Install in the reverse order of removal.
PIIA4337E
PIIA4960E
PIIA6416E
PIIA6417E

EI-30
WINDSHIELD MOLDING
Revision: 2004 November 2004 FX35/FX45
WINDSHIELD MOLDINGPFP:72700
Removal and InstallationAIS00584
REMOVAL
Remove windshield molding. Refer to GW-11, "REMOVAL" .
INSTALLATION
Install windshield molding. Refer to GW-12, "INSTALLATION" .
PIIA9190E
1. Dam rubber 2. Molding 3. Windshield glass
4. Spacer 5. Mirror base 6. Bond
7. Insulator 8. Panel 9. Body side (outer)
10. Cowl top cover 11. Pad 12. Bracket

EI-34
ROOF RAIL
Revision: 2004 November 2004 FX35/FX45
ROOF RAILPFP:73820
Removal and InstallationAIS0037K
REMOVAL
1. Remove cover roof rail (front/rear).
2. Remove nuts of roof rail and remove roof rail assembly.
INSTALLATION
Install in the reverse order of removal.
ROOF RAIL BRACKET
Removal
1. Remove roof rail assembly.
2. Remove roof side molding. Refer to EI-33, "
ROOF SIDE MOLDING" .
3. Remove headlining. Refer to EI-42, "
HEADLINING" .
4. Remove nuts of roof rail bracket assembly and remove roof rail bracket assembly.
Installation
Install in the reverse order of removal.
CAUTION:
Replace sealing washer.
PIIA4948E
1. Cover roof rail (front) 2. Nut 3. Roof rail assembly
4. Rubber seal (front) 5. Roof side molding 6. Roof rail bracket assembly
7. Seal 8. Nut 9. Rubber seal (rear)
10. Cover roof rail (rear)