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MAINTENANCE


L MAINTENANCE

                                                                                                                                                                A


                                                                                                                                                                B
                                                                                             SECTION
                                                                                                            MAINTENANCE                                         C


                                                                                                                                                                D


                                                                                                                                                                E
                                                               CONTENTS
PRECAUTIONS ......................................................... 3
                                                                     .            REMOVAL .......................................................... 18.        F
 Precautions for Supplemental Restraint System                                    INSPECTION AFTER REMOVAL ...................... 18                   .
 (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-                                          INSTALLATION .................................................. 19   .
 SIONER" ................................................................. 3
                                                                     .          Checking EVAP Vapor Lines ................................. 19         .        G
PREPARATION .......................................................... 4
                                                                     .          Checking Cooling Fan Fluid Level and Lines ........ 19                 .
 Special Service Tools .............................................. 4
                                                                     .         CHASSIS AND BODY MAINTENANCE .................. 20                      .
 Commercial Service Tools ....................................... 4  .          Checking Exhaust System ..................................... 20       .
                                                                                                                                                                H
GENERAL MAINTENANCE ...................................... 5         .          Checking A/T Fluid ................................................ 20 .
 Explanation of General Maintenance ...................... 5         .          Changing A/T Fluid ................................................ 21 .
PERIODIC MAINTENANCE ...................................... 7        .          Checking Propeller Shaft ....................................... 22    .
 Introduction of Periodic Maintenance ...................... 7       .          Checking Differential Gear Oil ............................... 22      .         I
 Schedule 1 .............................................................. 7
                                                                     .          Changing Differential Gear Oil ............................... 23      .
   EMISSION CONTROL SYSTEM MAINTE-                                              Balancing Wheels (Bonding Weight Type) ............ 23                 .
   NANCE ................................................................. 7
                                                                     .            REMOVAL .......................................................... 23.        J
   CHASSIS AND BODY MAINTENANCE .............. 8                     .            WHEEL BALANCE ADJUSTMENT .................... 23                     .
 Schedule 2 .............................................................. 9
                                                                     .          Tire Rotation .......................................................... 24
                                                                                                                                                       .
   EMISSION CONTROL SYSTEM MAINTE-                                              Checking Brake Fluid Level and Leaks ................. 25              .
                                                                                                                                                                K
   NANCE ................................................................. 9
                                                                     .          Checking Brake Lines and Cables ........................ 25            .
   CHASSIS AND BODY MAINTENANCE ............ 10                      .          Changing Brake Fluid ............................................ 25   .
RECOMMENDED FLUIDS AND LUBRICANTS ......11                           .          Checking Disc Brake ............................................. 25   .
 Fluids and Lubricants .............................................11
                                                                     .            ROTOR ............................................................... 25
                                                                                                                                                       .        MA
 SAE Viscosity Number ...........................................11  .            CALIPER ............................................................ 26
                                                                                                                                                       .
   GASOLINE ENGINE OIL ....................................11        .            PAD .................................................................... 26
                                                                                                                                                       .
 Anti-Freeze Coolant Mixture Ratio ........................ 12       .          Checking Steering Gear and Linkage .................... 26             .        M
ENGINE MAINTENANCE ........................................ 13       .            STEERING GEAR .............................................. 26      .
 Checking Drive Belts ............................................. 13
                                                                     .            STEERING LINKAGE ........................................ 26         .
 Tension Adjustment ............................................... 13
                                                                     .          Checking Power Steering Fluid and Lines ............. 26               .
 Changing Engine Coolant ..................................... 13    .          Axle and Suspension Parts ................................... 27       .
   DRAINING ENGINE COOLANT ........................ 13               .          Drive Shaft ............................................................. 27
                                                                                                                                                       .
   REFILLING ENGINE COOLANT ....................... 14               .          Lubricating Locks, Hinges and Hood Latches ....... 28                  .
   FLUSHING COOLING SYSTEM ........................ 15               .          Checking Seat Belts, Buckles, Retractors, Anchors
 Checking Fuel Lines .............................................. 16
                                                                     .          and Adjusters ......................................................... 28
                                                                                                                                                       .
 Changing Air Cleaner Filter ................................... 16  .          ASCD Vacuum Hose ............................................. 29      .
   VISCOUS PAPER TYPE .................................... 16        .         SERVICE DATA AND SPECIFICATIONS (SDS) ..... 30                          .
 Changing Engine Oil ............................................. 16.          Standard and Limit ................................................. 30.
 Changing Oil Filter ................................................ 17
                                                                     .            BELT DEFLECTION AND TENSION ................. 30                     .
   REMOVAL .......................................................... 17
                                                                     .            ENGINE COOLANT CAPACITY ......................... 30                 .
   INSTALLATION .................................................. 17.            RADIATOR ......................................................... 30.
   INSPECTION AFTER INSTALLATION .............. 18                   .            ENGINE OIL CAPACITY .................................... 30          .
 Changing Spark Plugs (Platinum-Tipped Type) .... 18                 .            SPARK PLUG (PLATINUM-TIPPED TYPE) ....... 30                         .


Revision; 2004 April                                                     MA-1                                                                  2003 Q45
   WHEEL BALANCE ............................................. 30 .
 Tightening Torque .................................................. 30
                                                                  .




Revision; 2004 April                                                 MA-2   2003 Q45
                                              PRECAUTIONS

PRECAUTIONS                                                         PFP:00001
                                                                                                                         A
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"                                                                                           ELS000Y7


The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along                            B
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              C
air bag, depending on the severity of a collision and whether 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:                                                                                                                 D
q    To avoid rendering the SRS inoperative, 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 per-
     formed by an authorized NISSAN/INFINITI dealer.                                                                     E
q    Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
     sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
     Bag Module, see the SRS section.                                                                                    F
q    Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
     Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
     harness connectors.
                                                                                                                         G


                                                                                                                         H



                                                                                                                          I


                                                                                                                         J



                                                                                                                         K


                                                                                                                         MA



                                                                                                                         M




Revision; 2004 April                                  MA-3                                               2003 Q45
                                                       PREPARATION

PREPARATION                                                                                                                   PFP:00002

Special Service Tools                                                                                                            ELS00012

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
  Tool number
  (Kent-Moore No.)                                                                       Description
  Tool name

  KV10115801                                                                             Removing and installing oil filter
  (J38956)                                                                               a: 64.3 mm (2.531 in)
  Oil filter cap wrench




                                                                         S-NT375



Commercial Service Tools                                                                                                         ELS000JG



  Tool name                                                                              Description

  Power tool                                                                             Loosening bolts and nuts




                                                                         PBIC0190E


  Spark plug wrench                                                                      Removing and installing spark plug




                                                                         S-NT047




Revision; 2004 April                                            MA-4                                                          2003 Q45
                                             GENERAL MAINTENANCE

GENERAL MAINTENANCE                                                                                                           PFP:00000
                                                                                                                                            A
Explanation of General Maintenance                                                                                               ELS000L3


General maintenance includes those items which should be checked during the normal day-to-day operation
of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform                                 B
checks and inspections themselves or have their INFINITI dealers do them.
OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.                                        C
 Item                                                                                                              Reference page
 Tires                     Check the pressure with a gauge, including the spare, at least once a month
                           and always prior to a long distance trips. Adjust to the specified pressure if nec-           --                 D
                           essary. Check carefully for damage, cuts or excessive wear.
 Wheel nuts                When checking the tires, make sure no nuts are missing, and check for any
                                                                                                                         --
                           loose nuts. Tighten if necessary.
                                                                                                                                            E
 Tire rotation             Tires should be rotated every 12,000 km (7,500 miles).                                      MA-24
 Wheel alignment and       If the vehicle pulls to either side while driving on a straight and level road, or if
 balance                   you detect uneven or abnormal tire wear, there may be a need for wheel align-                                    F
                                                                                                                   MA-23, FSU-6
                           ment. If the steering wheel or seat vibrates at normal highway speeds, wheel
                           balancing may be needed.
 Windshield                Clean the windshield on a regular basis.
                           Check the windshield at least every six months for cracks or other damage.                    --                 G
                           Repair as necessary.
 Windshield wiper
                           Check for cracks or wear if they do not wipe properly.                                        --                 H
 blades
 Doors and engine          Check that all doors and the engine hood operate smoothly as well as the trunk
 hood                      lid and back hatch. Also make sure that all latches lock securely. Lubricate if
                           necessary. Make sure that the secondary latch keeps the hood from opening                                         I
                                                                                                                       MA-28
                           when the primary latch is released.
                           When driving in areas using road salt or other corrosive materials, check lubri-
                           cation frequently.
                                                                                                                                            J
 Lamps                     Make sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and
                           other lamps are all operating properly and installed securely. Also check head-               --
                           lamp aim. Clean the headlamps on a regular basis.
                                                                                                                                            K
INSIDE THE VEHICLE
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the
vehicle, etc.
 Item                                                                                                        Reference page                 MA
 Warning lamps and
                           Make sure that all warning lamps and chimes are operating properly.                          --
 chimes
 Windshield wiper and      Check that the wipers and washer operate properly and that the wipers do not                                     M
                                                                                                                        --
 washer                    streak.
 Windshield defroster      Check that the air comes out of the defroster outlets properly and in sufficient
                                                                                                                        --
                           quantity when operating the heater or air conditioner.
 Steering wheel            Check that it has the specified play. Be sure to check for changes in the steering
                           condition, such as excessive play, hard steering or strange noises.                          --
                            Free play: Less than 35 mm (1.38 in)
 Seats                     Check seat position controls such as seat adjusters, seatback recliner, etc. to
                           make sure they operate smoothly and that all latches lock securely in every
                           position. Check that the head restrains move up and down smoothly and that                   --
                           the locks (if equipped) hold securely in all latched positions. Check that the
                           latches lock securely for folding-down rear seatbacks.
 Seat belts                Check that all parts of the seat belt system (e.g. buckles, anchors, adjusters and
                           retractors) operate properly and smoothly, and are installed securely. Check the            MA-28
                           belt webbing for cuts, fraying, wear or damage.
 Accelerator pedal         Check the pedal for smooth operation and make sure the pedal does not catch
                                                                                                                        --
                           or require uneven effort. Keep the floor mats away from the pedal.



Revision; 2004 April                                             MA-5                                                         2003 Q45
                                             GENERAL MAINTENANCE

 Item                                                                                                            Reference page
 Brakes                    Check that the brake does not pull the vehicle to one side when applied.                    --
 Brake pedal and           Check the pedal for smooth operation and make sure it has the proper distance
 booster                   under it when depressed fully. Check the brake booster function. Be sure to            BR-6, BR-21
                           keep the floor mats away from the pedal.
 Parking brake             Check that the lever has the proper travel and make sure that the vehicle is held
                                                                                                                     PB-3
                           securely on a fairly steep hill when only the parking brake is applied.
 Automatic transmis-       Check that the lock release button on the selector lever operates properly and
 sion "Park" mecha-        smoothly. On a fairly steep hill check that the vehicle is held securely with the           --
 nism                      selector lever in the "P" position without applying any brakes.

UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).
 Item                                                                                                            Reference page
 Windshield washer
                           Check that there is adequate fluid in the tank.                                             --
 fluid
 Engine coolant level      Check the coolant level when the engine is cold.                                          MA-13
 Radiator and hoses        Check the front of the radiator and clean off any dirt, insects, leaves, etc., that
                           may have accumulated. Make sure the hoses have no cracks, deformation,                      --
                           deterioration or loose connections.
 Brake fluid level         Make sure that the brake fluid level is between the "MAX" and "MIN" lines on the
                                                                                                                     MA-25
                           reservoir.
 Battery                   Check the fluid level in each cell. It should be between the "MAX" and "MIN"
                           lines. Vehicles operated in high temperatures or under severe conditions require            --
                           frequent checks of the battery fluid level.
 Engine drive belts        Make sure that no belt is frayed, worn, cracked or oily.                                  MA-13
 Engine oil level          Check the level on the dipstick after parking the vehicle on a level spot and turn-
                                                                                                                     MA-16
                           ing off the engine.
 Power steering fluid      Check the level on the dipstick with the engine off. Check the lines for improper
                                                                                                                     MA-26
 level and lines           attachment, leaks, cracks, etc.
 Cooling fan fluid level   Check the level when the fluid is cold and the engine is turned off. Check the
                                                                                                                     MA-19
 and lines                 lines for proper attachment, leaks, cracks, etc.
 Exhaust system            Make sure there are no loose supports, cracks or holes. If the sound of the
                           exhaust seems unusual or there is a smell of exhaust fumes, immediately locate            MA-20
                           the trouble and correct it.
 Underbody                 The underbody is frequently exposed to corrosive substances such as those
                           used on icy roads or to control dust. It is very important to remove these sub-
                           stances, otherwise rust will form on the floor pan, frame, fuel lines and around
                                                                                                                       --
                           the exhaust system. At the end of winter, the underbody should be thoroughly
                           flushed with plain water, being careful to clean those areas where mud and dirt
                           can easily accumulate.
 Fluid leaks               Check under the vehicle for fuel, oil, water or other fluid leaks after the vehicle
                           has been parked for a while. Water dripping from the air conditioner after use is
                                                                                                                       --
                           normal. If you should notice any leaks or gasoline fumes are evident, check for
                           the cause and correct it immediately.




Revision; 2004 April                                            MA-6                                                        2003 Q45
                                                PERIODIC MAINTENANCE

PERIODIC MAINTENANCE                                                                                                                   PFP:00026
                                                                                                                                                         A
Introduction of Periodic Maintenance                                                                                                          ELS0001V


Two different maintenance schedules are provided, and should be used, depending upon the conditions in
which the vehicle is mainly operated. After 60,000 miles (96,000 km) or 48 months, continue the periodic                                                 B
maintenance at the same mileage/time intervals.
                  Follow Periodic Maintenance Schedule 1 if the driving habits frequently include            Emission Control Sys-
                  one or more of the following driving conditions:                                           tem Maintenance                             C
                  q   Repeated short trips of less than 5 miles (8 km).
                                                                                                                                         MA-7
                  q   Repeated short trips of less than 10 miles (16 km) with outside temperatures
                      remaining below freezing.
                                                                                                                                                         D
 Schedule 1       q   Operating in hot weather in stop-and-go "rush hour" traffic.
                  q   Extensive idling and/or low speed driving for long distances, such as police,          Chassis and Body
                      taxi or door-to-door delivery use.                                                     Maintenance
                                                                                                                                                         E
                  q   Driving in dusty conditions.                                                                                       MA-8
                  q   Driving on rough, muddy, or salt spread roads.
                  q   Towing a trailer, using a camper or a car-top carrier.                                                                             F
                  Follow Periodic Maintenance Schedule 2 if none of driving conditions shown in              Emission Control Sys-
                                                                                                                                         MA-9
                  Schedule 1 apply to the driving habits.                                                    tem Maintenance
 Schedule 2
                                                                                                             Chassis and Body                            G
                                                                                                                                         MA-10
                                                                                                             Maintenance

Schedule 1                                                                                                                                    ELS0001X

EMISSION CONTROL SYSTEM MAINTENANCE                                                                                                                      H
                               Abbreviations: R = Replace.       I = Inspect. Correct or replace if necessary.   [ ]: At the mileage intervals only
 MAINTENANCE OPERATION                                                       MAINTENANCE INTERVAL                                   Reference
 Perform at number of miles,         Miles x 1,000      3.75       7.50     11.25       15     18.75    22.5     26.25     30       Section -             I
 kilometers or months, which-        (km x 1,000)        (6)       (12)      (18)      (24)     (30)    (36)      (42)    (48)      Page or -
 ever comes first.                      Months            3          6        9         12       15      18        21      24      Content Title

 Drive belts                           NOTE (1)                                                                                       MA-13              J
 Air cleaner filter                    NOTE (2)                                                                            [R]        MA-16
 EVAP vapor lines                                                                                                          I*         MA-19
 Fuel lines                                                                                                                I*         MA-16
                                                                                                                                                         K

 Fuel filter                           NOTE (3)                                                                                           -
 Engine coolant                        NOTE (4)                                                                                       MA-13              MA
 Engine oil                                              R           R         R        R       R        R        R        R          MA-16
 Engine oil filter (Use part No.
                                                         R           R         R        R       R        R        R        R          MA-17
 15208-31U00 or equivalent.)                                                                                                                             M
 Spark plugs (PLATINUM-
                                                                     Replace every 105,000 miles (169,000 km).                        MA-18
 TIPPED type)
 Intake & exhaust valve clear-
                                       NOTE (5)                                                                                       EM-52
 ance*


 MAINTENANCE OPERATION                                                         MAINTENANCE INTERVAL                                 Reference
 Perform at number of miles,          Miles x 1,000      33.75       37.5      41.25     45     48.75    52.5     56.25     60      Section -
 kilometers or months, which-         (km x 1,000)        (54)       (60)       (66)    (72)     (78)    (84)      (90)    (96)     Page or -
 ever comes first.                       Months            27         30         33      36       39      42        45      48     Content Title

 Drive belts                            NOTE (1)                                                                            I*         MA-13
 Air cleaner filter                     NOTE (2)                                                                            [R]        MA-16
 EVAP vapor lines                                                                                                           I*         MA-19
 Fuel lines                                                                                                                 I*         MA-16
 Fuel filter                            NOTE (3)                                                                                          -
 Engine coolant                         NOTE (4)                                                                            R*         MA-13

Revision; 2004 April                                                 MA-7                                                             2003 Q45
                                               PERIODIC MAINTENANCE

 MAINTENANCE OPERATION                                                         MAINTENANCE INTERVAL                                        Reference
 Perform at number of miles,         Miles x 1,000     33.75         37.5      41.25          45      48.75    52.5     56.25     60       Section -
 kilometers or months, which-        (km x 1,000)       (54)         (60)       (66)         (72)      (78)    (84)      (90)    (96)      Page or -
 ever comes first.                      Months           27           30         33           36        39      42        45      48      Content Title

 Engine oil                                                 R          R            R          R       R           R      R          R       MA-16
 Engine oil filter (Use part No.
                                                            R          R            R          R       R           R      R          R       MA-17
 15208-31U00 or equivalent.)
 Spark plugs (PLATINUM-
                                                                       Replace every 105,000 miles (169,000 km).                             MA-18
 TIPPED type)
 Intake & exhaust valve clear-
                                       NOTE (5)                                                                                              EM-52
 ance*
NOTE:
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found
     damaged or if the auto belt tensioner reading reaches the maximum limit.
(2) If operating mainly in dusty conditions, more frequent maintenance may be required.
(3) Maintenance-free item. For service procedures, refer to FL section.
(4) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.
(5) If valve noise increases, inspect valve clearance.
* Maintenance items and intervals with "*" are recommended by INFINITI for reliable vehicle operation. The owner need not perform
such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are
required.

CHASSIS AND BODY MAINTENANCE
                                                                     Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary.
 MAINTENANCE OPERATION                                                       MAINTENANCE INTERVAL
                                                                                                                                          Reference
 Perform at number of                                                                                                                     Section -
                                   Miles x 1,000     3.75       7.50        11.25        15         18.75     22.5     26.25     30
 miles, kilometers or                                                                                                                     Page or -
                                   (km x 1,000)       (6)       (12)         (18)       (24)         (30)     (36)      (42)    (48)
 months, whichever comes                                                                                                                 Content Title
                                      Months           3          6            9         12           15       18        21      24
 first.
 Brake lines & cables
                                                                                         I                                       I          MA-25

 Brake pads & rotors
                                                                 I                       I                     I                 I          MA-25

 Automatic transmission
                                                                                                                                          MA-20, MA-
 fluid & differential gear oil      NOTE (1)                                             I                                       I
                                                                                                                                             22

 Steering gear & linkage,                                                                                                                MA-26, PS-7 ,
 axle & suspension parts                                         I                       I                     I                 I       MA-27 , FSU-
                                                                                                                                              6
                                                                                                                                            MA-5,
 Tire rotation                      NOTE (2)
                                                                                                                                            MA-24
 Exhaust system
                                                                 I                       I                     I                 I          MA-20

 In-cabin microfilter                                                                    R                                       R         ATC-132
 Climate controlled seat fil-
                                                                                                                                 R          SE-196
 ter
 ASCD vacuum hoses                                                                       I                                       I          MA-29




Revision; 2004 April                                                 MA-8                                                                   2003 Q45
                                                PERIODIC MAINTENANCE

 MAINTENANCE OPERATION                                                        MAINTENANCE INTERVAL
                                                                                                                                                            A
                                      Miles x                                                                                            Reference
 Perform at number of miles,          1,000       33.75       37.5          41.25      45        48.75   52.5   56.25          60        Section -
 kilometers or months, which-          (km x       (54)       (60)           (66)     (72)        (78)   (84)    (90)         (96)       Page or -
 ever comes first.                    1,000)        27         30             33       36          39     42      45           48       Content Title       B
                                      Months
 Brake lines & cables
                                                                                       I                                       I           MA-25
                                                                                                                                                            C
 Brake pads & rotors
                                                                   I                   I                  I                    I           MA-25

 Automatic transmission fluid &                                                                                                                             D
 differential gear oil               NOTE (1)                                          I                                       I       MA-20, MA-22


 Steering gear & linkage, axle &                                                                                                       MA-26, PS-7 ,
                                                                                                                                                            E
 suspension parts                                                  I                   I                  I                    I       MA-27 , FSU-
                                                                                                                                            6
 Tire rotation                       NOTE (2)                                                                                           MA-5, MA-24
                                                                                                                                                            F
 Exhaust system
                                                                   I                   I                  I                    I           MA-20

 In-cabin microfilter                                                                  R                                       R          ATC-132
                                                                                                                                                            G
 Climate controlled seat filter
                                                                                                                               R           SE-196

 ASCD vacuum hoses                                                                     I                                       I           MA-29
                                                                                                                                                            H
NOTE:
(1) If towing a trailer, using a camper or a car-top carrier, or driving on rough or muddy roads, change (not just inspect) oil at every
    30,000 miles (48,000 km) or 24 months. Using automatic transmission fluid other than Genuine Nissan ATF Matic Fluid J will
    cause deterioration in driveability and automatic transmission durability, and may damage the automatic transmission,                                    I
    which is not covered by the INFINITI new vehicle limited warranty.
(2) Refer to "Tire rotation" under the "General maintenance" heading earlier in this section.
                                                                                                                                                            J
Schedule 2                                                                                                                                       ELS0001Y

EMISSION CONTROL SYSTEM MAINTENANCE
                              Abbreviations: R = Replace.    I = Inspect. Correct or replace if necessary.       [ ]: At the mileage intervals only
 MAINTENANCE OPERATION                                                         MAINTENANCE INTERVAL
                                                                                                                                                            K
                                                                                                                                     Reference Sec-
 Perform at number of miles,           Miles x 1,000         7.5        15     22.5     30        37.5    45    52.5     60          tion - Page or -
 kilometers or months, whichever       (km x 1,000)         (12)       (24)    (36)    (48)       (60)   (72)   (84)    (96)           Content Title
 comes first.                             Months              6         12      18      24         30     36     42      48                                 MA
 Drive belts                             NOTE (1)                                                                        I*              MA-13
 Air cleaner filter                                                                        [R]                          [R]              MA-16
                                                                                                                                                            M
 EVAP vapor lines                                                                          I*                            I*              MA-19
 Fuel lines                                                                                I*                            I*              MA-16
 Fuel filter                             NOTE (2)                                                                                           -
 Engine coolant                          NOTE (3)                                                                       R*               MA-13
 Engine oil                                                  R          R       R          R       R      R      R       R               MA-16
 Engine oil filter (Use part No.
                                                             R          R       R          R       R      R      R       R               MA-17
 15208-31U00 or equivalent.)
 Spark plugs (PLATINUM-
                                                                       Replace every 105,000 miles (169,000 km).                         MA-18
 TIPPED type)
 Intake & exhaust valve clear-
                                         NOTE (4)                                                                                        EM-99
 ance*
NOTE:
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found
    damaged or if the auto belt tensioner reading reaches the maximum limit.
(2) Maintenance-free item. For service procedures, refer to FL section.
(3) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.

Revision; 2004 April                                                   MA-9                                                               2003 Q45
                                              PERIODIC MAINTENANCE

(4) If valve noise increases, inspect valve clearance.
* Maintenance items and intervals with "*" are recommended by INFINITI for reliable vehicle operation. The owner need not perform
such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are
required.

CHASSIS AND BODY MAINTENANCE
                                                                  Abbreviations: R = Replace.    I = Inspect. Correct or replace if necessary.
 MAINTENANCE OPERATION                                                     MAINTENANCE INTERVAL
                                                                                                                           Reference Sec-
 Perform at number of miles, kilo-      Miles x 1,000       7.5      15    22.5     30    37.5      45     52.5     60     tion - Page or -
 meters or months, whichever            (km x 1,000)       (12)     (24)   (36)    (48)   (60)     (72)    (84)    (96)      Content Title
 comes first.                              Months            6       12     18      24     30       36      42      48
 Brake lines & cables
                                                                      I             I                I               I          MA-25

 Brake pads & rotors
                                                                      I             I                I               I          MA-25

 Automatic transmission fluid &
 differential gear oil                                                I             I                I               I      MA-20, MA-22


 Steering gear & linkage, axle &
                                                                                                                            MA-26, PS-7 ,
 suspension parts                                                                   I                                I
                                                                                                                            MA-27 , FSU-6

                                                                                                                                MA-5,
 Tire rotation                       NOTE (1)
                                                                                                                                MA-24
 Exhaust system
                                                                                    I                                I          MA-20

 In-cabin microfilter                                                 R             R                R              R          ATC-132
 Climate controlled seat filter                                                     R                               R           SE-196
 ASCD vacuum hoses
                                                                      I             I                I               I          MA-29

NOTE:
(1) Refer to "Tire rotation" under the "General maintenance" heading earlier in this section.




Revision; 2004 April                                              MA-10                                                          2003 Q45
                                  RECOMMENDED FLUIDS AND LUBRICANTS

RECOMMENDED FLUIDS AND LUBRICANTS                                                                                            PFP:00000
                                                                                                                                            A
Fluids and Lubricants                                                                                                           ELS0001W


                                                      Capacity (Approximate)
                                                                                                Recommended Fluids/Lubricants               B
                                        US measure        Imp measure          Liter
                     With oil filter
                                         5-7/8 qt            4-7/8 qt          5.6
 Engine oil          change                                                            q   API Certification Mark*1
 Drain and refill                                                                                                                           C
                     Without oil fil-                                                  q   API grade SJ or SL, Energy Conserving*1
                                         5-1/4 qt            4-3/8 qt          5.0
                     ter change                                                        q   ILSAC grade GF-II & GF-III*1
 Dry engine (engine overhaul)            7-1/8 qt            5-7/8 qt          6.7
                                                                                                                                            D
 Cooling sys-        With reservoir      10-3/8 qt           8-5/8 qt          9.8     Genuine Nissan Anti-freeze coolant or equiva-
 tem                 Reservoir            7/8 qt              3/4 qt           0.8     lent

 Cooling fan fluid                       26.3 fl oz         27.4 fl oz         0.8     Genuine Nissan PSF or equivalent*2                   E
 Automatic transmission fluid            10-7/8 qt           9-1/8 qt          10.3    Genuine Nissan ATF Matic Fluid J *3
 Power steering fluid (PSF)                 --                 --               --     Genuine Nissan PSF or equivalent*2
                                                                                       Genuine Nissan Brake Fluid*4 or equivalent
                                                                                                                                            F
 Brake fluid                                --                 --               --
                                                                                       DOT 3 (US FMVSS No. 116)
 Differential gear oil                     3 pt              2-1/2 pt          1.4     API GL-5,Viscosity SAE 80W- 90*5
                                                                                                                                            G
 Multi-purpose grease                       --                 --               --     NLGI No. 2 (Lithium soap base)
*1: For further details, see "SAE Viscosity Number".
*2: For Canada, NISSAN Automatic Transmission Fluid (ATF), DEXRONTM III/ MERCONTM , or equivalent ATF may also be used.                     H
*3: Using automatic transmission fluid other than Genuine Nissan ATF Matic Fluid J will cause deterioration in driveability and
automatic transmission durability, and may damage the automatic transmission, which is not covered by the INFINITI new
vehicle limited warranty.
*4: Available in mainland U.S.A. through your INFINITI dealer.                                                                               I
*5: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0



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