2003 NISSAN X-TRAIL engine oil

ATC-160
REFRIGERANT LINES

Checking for Refrigerant LeaksEJS000VJ
Perform a visual inspection of all refrigeration parts, fittings, hoses and components for signs of A/C lubricant
leakage, damage and corrosion. A/C lubricant leakage may indicate an area of refrigerant leakage. Allow
extra inspection time in these areas when using either an electronic refrigerant leak detector or fluorescent
dye leak detector.
If dye is observed, confirm the leak with an electronic refrigerant leak detector. It is possible a prior leak was
repaired and not properly cleaned.
When searching for leaks, do not stop when one leak is found but continue to check for additional leaks at all
system components and connections.
When searching for refrigerant leaks using an electronic leak detector, move the probe along the suspected
leak area at 1 to 2 inches per second and no further than 1/4 inch from the component.
CAUTION:
Moving the electronic leak detector probe slower and closer to the suspected leak area will improve
the chances of finding a leak.
Checking System for Leaks Using the Fluorescent Leak DetectorEJS000VK
1. Check A/C system for leaks using the UV lamp and safety goggles (J-42220) in a low sunlight area (area
without windows preferable). Illuminate all components, fittings and lines. The dye will appear as a bright
green/yellow area at the point of leakage. Fluorescent dye observed at the evaporator drain opening indi-
cates an evaporator core assembly (tubes, core or expansion valve) leak.
2. If the suspected area is difficult to see, use an adjustable mirror or wipe the area with a clean shop rag or
cloth, with the UV lamp for dye residue.
3. After the leak is repaired, remove any residual dye using dye cleaner (J-43872) to prevent future misdiag-
nosis.
4. Perform a system performance check and verify the leak repair with an approved electronic refrigerant
leak detector.
NOTE:
Other gases in the work area or substances on the A/C components, for example, anti-freeze, windshield
washer fluid, solvents and lubricants, may falsely trigger the leak detector. Make sure the surfaces to be
checked are clean.
Clean with a dry cloth or blow off with shop air.
Do not allow the sensor tip of the detector to contact with any substance. This can also cause false readings
and may damage the detector.
Dye InjectionEJS000VL
(This procedure is only necessary when recharging the system or when the compressor has seized and was
replaced.)
1. Check A/C system static (at rest) pressure. Pressure must be at least 345 kPa (3.45 bar, 3.52 kg/cm
2 , 50
psi).
2. Pour one bottle (1/4 ounce / 7.4 cc) of the A/C refrigerant dye into the injector tool (J-41459).
3. Connect the injector tool to the A/C LOW-PRESSURE side service fitting.
4. Start engine and switch A/C ON.
5. When the A/C operating (compressor running), inject one bottle (1/4 ounce / 7.4 cc) of fluorescent dye
through the low-pressure service valve using dye injector tool J-41459 (refer to the manufacture's operat-
ing instructions).
6. With the engine still running, disconnect the injector tool from the service fitting.
CAUTION:
Be careful the A/C system or replacing a component, pour the dye directly into the open system con-
nection and proceed with the service procedures.
7. Operate the A/C system for a minimum of 20 minutes to mix the dye with the system oil. Depending on the
leak size, operating conditions and location of the leak, it may take from minutes to days for the dye to
penetrate a leak and become visible.

ATC-164
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
CompressorEJS00281
LubricantEJS00282
RefrigerantEJS00283
Engine Idling SpeedEJS00284
Refer to EC-44, "Idle Speed and Ignition Timing Check" for QR engine (WITH EURO-OBD), EC-506, "Idle
Speed and Ignition Timing Check" for QR engine (WITHOUT EURO-OBD), EC-905, "Basic Inspection" for
YD engine (WITH EURO-OBD) or EC-905, "
Basic Inspection" for YD engine (WITHOUT EURO-OBD).
Belt TensionEJS00285
Refer to EM-13, "DRIVE BELTS" for QR engine or EM-131, "DRIVE BELTS" for YD engine.
ModelWith QR engine With YD engine
Calsonic Kansei make CWV-615MZEXEL VALEO CLIMATE CONTROL make
DKV-11G
Type V-6 variable displacement Vane rotary
Displacement
cm
3 (cu in)/revMax. 146 (8.91)
110 (6.71)
Min. 14.5 (0.885)
Cylinder bore × stroke
mm (in)37 (1.46) × [2.3 - 25.0 (0.091 - 0.984)] -
Direction of rotation Clockwise (viewed from drive end)
Drive beltPoly V
ModelWith QR engine With YD engine
Calsonic Kansei make CWV-615MZEXEL VALEO CLIMATE CONTROL
make DKV-11G
Name Nissan A/C System Oil Type S (DH-PS) Nissan A/C System Oil Type R (DH-PR)
Part number KLH00-PAGS0 KLH00-PAGR0
Capacity
m (lmp fl oz)Total in system 180 (6.3)
Compressor (Service part)
charging amount180 (6.3)
Ty p eHFC-134a (R-134a)
Capacity
kg (lb)0.55 (1.21)

MA-1
MAINTENANCE
L MAINTENANCE
CONTENTS
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SECTION MA
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MA

MAINTENANCE
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
DESCRIPTION ............................................................ 4
Pre-delivery Inspection Items ................................... 4
GENERAL MAINTENANCE ....................................... 6
General Maintenance ............................................... 6
PERIODIC MAINTENANCE ....................................... 7
Periodic Maintenance ............................................... 7
ENGINE AND EMISSION CONTROL MAINTE-
NANCE (QR20DE AND QR25DE PETROL
ENGINE) ............................................................... 7
CHASSIS AND BODY MAINTENANCE
(QR20DE AND QR25DE PETROL ENGINE) ....... 8
ENGINE AND EMISSION CONTROL MAINTE-
NANCE (YD22DDTI DIESEL ENGINE) ................ 9
CHASSIS AND BODY MAINTENANCE
(YD22DDTI DIESEL ENGINE) .............................. 9
MAINTENANCE UNDER SEVERE DRIVING
CONDITIONS ...................................................... 10
ENGINE AND EMISSION CONTROL MAINTE-
NANCE (QR20DE AND QR25DE PETROL
ENGINE) ............................................................. 12
CHASSIS AND BODY MAINTENANCE
(QR20DE AND QR25DE PETROL ENGINE) ..... 13
ENGINE AND EMISSION CONTROL MAINTE-
NANCE (YD22DDTI DIESEL ENGINE) .............. 14
CHASSIS AND BODY MAINTENANCE
(YD22DDTI DIESEL ENGINE) ............................ 14
MAINTENANCE UNDER SEVERE DRIVING
CONDITIONS ...................................................... 15
RECOMMENDED FLUIDS AND LUBRICANTS ...... 17
Fluids and Lubricants ............................................. 17
SAE Viscosity Number ........................................... 18
GASOLINE ENGINE ........................................... 18
DIESEL ENGINE ................................................. 18
Engine Coolant Mixture Ratio ................................ 19
ENGINE MAINTENANCE (QR20DE·QR25DE) ........ 20
Checking Drive Belts .............................................. 20
Tension Adjustment ................................................ 20Changing Engine Coolant ....................................... 20
DRAINING ENGINE COOLANT .......................... 20
REFILLING ENGINE COOLANT ......................... 21
FLUSHING COOLING SYSTEM ......................... 22
Checking Cooling System ...................................... 22
CHECKING COOLING SYSTEM HOSES ........... 22
CHECKING RADIATOR ...................................... 22
CHECKING RADIATOR CAP .............................. 22
CHECKING RADIATOR SYSTEM FOR LEAKS ... 23
Checking Fuel Lines ............................................... 23
Changing Air Cleaner Filter .................................... 23
VISCOUS PAPER TYPE ..................................... 23
Changing Engine Oil ............................................... 23
Changing Oil Filter .................................................. 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
INSPECTION AFTER INSTALLATION ................ 25
Checking and Changing Spark Plugs ..................... 26
REMOVAL ........................................................... 26
INSPECTION AFTER REMOVAL ....................... 26
INSTALLATION ................................................... 26
Checking EVAP Vapor Lines .................................. 26
ENGINE MAINTENANCE (YD22DDTI) .................... 27
Checking Drive Belts .............................................. 27
Tension Adjustment ................................................ 27
A/C COMPRESSOR BELT .................................. 28
ALTERNATOR AND WATER PUMP BELT .......... 28
Changing Engine Coolant ....................................... 28
DRAINING ENGINE COOLANT .......................... 28
REFILLING ENGINE COOLANT ......................... 29
FLUSHING COOLING SYSTEM ......................... 30
Checking Cooling System ...................................... 30
CHECKING COOLING SYSTEM HOSES ........... 30
CHECKING RADIATOR ...................................... 30
CHECKING RADIATOR CAP .............................. 30
CHECKING RADIATOR SYSTEM FOR LEAKS ... 31
Checking Fuel Lines ............................................... 31
Changing Fuel Filter ............................................... 31
REMOVAL ........................................................... 32
INSTALLATION ................................................... 32

MA-2 INSPECTION AFTER INSTALLATION ................ 32
Changing Air Cleaner Filter .................................... 32
VISCOUS PAPER TYPE ..................................... 32
Changing Engine Oil ............................................... 33
Changing Oil Filter (TYPE A) .................................. 33
REMOVAL ........................................................... 33
INSTALLATION .................................................... 34
INSPECTION AFTER INSTALLATION ................ 34
Changing Oil Filter (TYPE B) .................................. 35
REMOVAL ........................................................... 35
INSTALLATION .................................................... 36
INSPECTION AFTER INSTALLATION ................ 36
Draining Water ........................................................ 36
CHASSIS AND BODY MAINTENANCE ................... 37
Checking Exhaust System ...................................... 37
Checking Clutch Fluid Level and Leaks ................. 37
Checking Clutch System ........................................ 37
Checking M/T Oil .................................................... 37
Changing M/T Oil .................................................... 38
Checking A/T Fluid ................................................. 38
Changing A/T Fluid ................................................. 39
Checking Transfer Oil ............................................. 39
Changing Transfer Oil ............................................. 39
Checking Propeller Shaft ........................................ 40
Checking Differential Gear Oil ................................ 40
Changing Differential Gear Oil ................................ 40
Balancing Wheels ................................................... 41
Rotation .................................................................. 41
Checking Brake Fluid Level and Leaks .................. 41
Checking Brake Lines and Cables ......................... 41Changing Brake Fluid ............................................. 42
Checking Disc Brake ............................................... 43
ROTOR ................................................................ 43
CALIPER .............................................................. 43
PAD ...................................................................... 43
Checking Steering Gear and Linkage ..................... 43
STEERING GEAR ............................................... 43
STEERING LINKAGE .......................................... 43
Checking Power Steering Fluid and Lines .............. 44
Axle and Suspension Parts ..................................... 44
Drive Shaft .............................................................. 45
Lubricating Locks, Hinges and Hood Latches ......... 45
Checking Seat Belts, Buckles, Retractors, Anchors
and Adjusters .......................................................... 45
Checking Body Corrosion ....................................... 45
HEMMED PANELS .............................................. 45
PANEL JOINT ...................................................... 45
PANEL EDGE ...................................................... 45
PARTS CONTACT ............................................... 45
PROTECTORS .................................................... 46
ANTI-CORROSION MATERIALS ........................ 46
DRAIN HOLES ..................................................... 46
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 47
Standard and Limit .................................................. 47
BELT DEFLECTION AND TENSION ................... 47
RADIATOR ........................................................... 47
ENGINE COOLANT CAPACITY .......................... 47
ENGINE OIL CAPACITY (APPROXIMATE) ........ 47
SPARK PLUG ...................................................... 47

PREPARATION
MA-3
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PREPARATIONPFP:00002
Special Service ToolsELS000B6
Commercial Service ToolsELS000K9
Tool number
Tool nameDescription
KV10115801
Oil filter wrenchRemoving and installing oil filter
(QR20DE and QR25DE engine models)
a: 64.3 mm (2.531 in)
EG17650301
Radiator cap tester adapterAdapting radiator cap tester to radiator cap
and radiator filler neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)
S-NT375
S-NT564
Tool nameDescription
Spark plug wrench Removing and installing spark plug
(QR20DE and QR25DE engine models)
Fuel filter wrench Removing fuel filter
(YD22DDTi engine model)
Radiator cap tester Checking radiator and radiator cap
S-NT047
PBIC0519E
PBIC1982E

MA-4
DESCRIPTION

DESCRIPTIONPFP:00000
Pre-delivery Inspection ItemsELS000Y5
Shown below are Pre-delivery Inspection Items required for the new vehicle. It is recommended that
necessary items other than those listed here be added, paying due regard to the conditions in each
country.
Perform applicable items on each model. Consult text of this section for specifications.
Install vehicle protection kit
Fit all accessories ordered (if applicable) (e.g. towbar, audio, navigation, air conditioner, styling kit)
UNDER HOOD — engine off
Check coolant level and cooling system for leaks
Charge battery and check terminals for condition
Check drive belts tension (diesel only)
Check fuel filter for water or dust (diesel only) and fuel system for leaks
Check engine oil level and for oil leaks
Check brake and clutch fluid levels and fluid lines for leaks
Check and top up washer reservoirs
Check power steering fluid level and fluid lines for leaks (if applicable)
Check air conditioning system for gas leaks (if applicable)
ON INSIDE AND OUTSIDE
Install transit fuse if removed for vehicle storage
Check instruments, gauges, lamps, horn and accessories for operation
Check wipers and washers for operation and adjustment
Check interior and door mirrors and sun visors for operation
Set radio code and set clock
Check parking brake adjustment
Check clutch pedal adjustment
Check steering lock operation
Check seat adjusters and seat belts for operation
Check all windows for operation and alignment
Check mouldings, trim and fittings for fit and alignment
Check weatherstrips for fit and adhesion
Check hood, trunk lid, door panels and fuel lid for fit and alignment
Check latches, keys, remote key, door locks and remote trunk lid and fuel lid release for operation
Check wheel nut torques
Check tyre pressure (incl. spare tyre)
Check tool kit and jack for operation
Check automatic transmission/transaxle starter inhibitor (if applicable)
Check sunroof for operation and alignment (if applicable)
UNDER BODY
Check manual transmission/transaxle, differential and transfer box for oil level and oil leaks
Tighten bolts and nuts steering linkage and gear box, axle/suspension parts, propeller and exhaust system
Check brake and clutch lines, and oil/fluid reservoirs for leaks
Remove front suspension spacer blocks (if applicable)
Check body mounting torque (if applicable)

DESCRIPTION
MA-5
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ROAD TEST
Check clutch operation
Check foot brake operation
Check parking brake operation
Check steering operation, self-centering and steering wheel alignment
Check engine performance
Check for squeaks, rattles and noise from interior, suspension and brakes
Check heating, ventilation and air conditioning operation
Check radio, cassette and CD player operation
Check odometer and trip meter operation and cancelling
Check instruments for operation
Check automatic transmission/transaxle shift pattern and kickdown operation (if applicable)
Check cruise control and navigation system operation (if applicable)
ENGINE OPERATING AND HOT
Check idle speed
Check automatic transmission/transaxle oil level (if applicable)
FINAL INSPECTION
Remove vehicle protection kit
Fit interior mats and wheel covers
Check for interior and exterior metal and paint damage
Wash, clean interior and exterior
: Not applicable to this model

MA-6
GENERAL MAINTENANCE

GENERAL MAINTENANCEPFP:00000
General MaintenanceELS000AL
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 the
checks and inspections themselves or they can have their NISSAN dealers do them for a nominal charge.
OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.
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.
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
TiresCheck the pressure with a gauge periodically when at a service station, includ-
ing the spare, and adjust to the specified pressure if necessary. Check carefully
for damage, cuts or excessive wear.—
Windshield wiper
bladesCheck for cracks or wear if not functioning correctly. —
Doors and engine
hoodCheck that all doors, the engine hood, the trunk lid and back door operate prop-
erly. Also ensure that all latches lock securely. Lubricate if necessary. Make sure
that the secondary latch keeps the hood from opening when the primary latch is
released.
When driving in areas using road salt or other corrosive materials, check for
lubrication frequently.BL-12
, BL-18
Tire rotationTires should be rotated every 5,000 km (3,000 miles).MA-41
Item Reference page
LampsMake 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.—
Warning lamps and
chimesMake sure that all warning lamps and buzzers/chimes are operating properly. —
Steering wheelCheck that it has the specified play.
Check for changes in the steering conditions, such as excessive free play, hard
steering or strange noises.
Free play: Less than 35 mm (1.38 in)—
Seat beltsCheck 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
belt webbing for cuts, fraying, wear or damage.MA-45
Item Reference page
Windshield washer
fluidCheck that there is adequate fluid in the tank. —
Engine coolant levelCheck the coolant level when the engine is cold.MA-20
(QR20DE,
QR25DE)
MA-28
(YD22DDTi)
Engine oil levelCheck the level after parking the vehicle on a level spot and turning off the
engine.MA-23
(QR20DE,
QR25DE)
MA-33
(YD22DDTi)
Brake and clutch fluid
levelsMake sure that the brake and clutch fluid levels are between the “MAX” and
“MIN” lines on the reservoir.MA-37
, MA-41
BatteryCheck the fluid level in each cell. It should be between the “MAX” and “MIN”
lines.—