ignition NISSAN X-TRAIL 2006 Repair Manual

E-85 fuelE-85 fuel is a mixture of approximately 85% fuel
ethanol and 15% unleaded gasoline. E-85 can
only be used in a Flexible Fuel Vehicle (FFV). Do
not use E-85 fuel in your vehicle. U.S. govern-
ment regulations require fuel ethanol dispensing
pumps to be identified by a small, square, or-
ange and black label with the common abbre-
viation or the appropriate percentage for that
region.Aftermarket fuel additivesNISSAN does not recommend the use of any
aftermarket fuel additives (for example, fuel in-
jector cleaner, octane booster, intake valve de-
posit removers, etc.) which are sold commer-
cially. Many of these additives intended for gum,
varnish or deposit removal may contain active
solvent or similar ingredients that can be harmful
to the fuel system and engine.Octane rating tipsUsing unleaded gasoline with an octane
rating lower than recommended can cause
persistent, heavy spark knock. (Spark
knock is a metallic rapping noise.) If se-
vere, this can lead to engine damage. If you
detect a persistent heavy spark knock even
when using gasoline of the stated octane
rating, or if you hear steady spark knockwhile holding a steady speed on level
roads, have your dealer correct the condi-
tion. Failure to correct the condition is
misuse of the vehicle, for which NISSAN is
not responsible.
Incorrect ignition timing will result in knocking,
after-run or overheating. This in turn may cause
excessive fuel consumption or damage to the
engine. If any of the above symptoms are en-
countered, have your vehicle checked at a
NISSAN dealer or other competent service fa-
cility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.9-4
Technical and consumer information


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Contact a NISSAN dealer when servicing your
air conditioning system.
ENGINE
Model QR25DE
Type Gasoline, 4-cycle
Cylinder arrangement 4-cylinder, inline
Bore x Stroke mm (in) 89.0 x 100.0 (3.504 x 3.937)
Displacement cm
3(cu in) 2,488 (151.82)
Firing order 1-3-4-2
Idle speed rpm
See the emission control label on
the underside of the hood.
Ignition timing (B.T.D.C.) degree
Spark plugStandard PLFR5A-11
Service option PLFR4A-11, PLFR6A-11
Spark plug gap (Normal) mm (in) 0.043 (1.1)
Camshaft operation Timing chain
The spark ignition system of this vehicle meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
SPECIFICATIONS
Technical and consumer information
9-7


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the battery is disconnected, the vehicle may be
reset to a not “ready condition”. Before taking
the I/M test, check the vehicle’s inspection/
maintenance test readiness condition. Turn the
ignition switch ON without starting the engine. If
the Malfunction Indicator Lamp (MIL) comes on
steady for 20 seconds and then blinks for 10
seconds, the I/M test condition is “not ready”. If
the MIL does not blink after 20 seconds, the I/M
test condition is “ready”.
If the MIL indicates the vehicle is in a “not ready”
condition, drive the vehicle through the following
pattern to set the vehicle to the ready condition.
If you cannot or do not want to perform the
driving pattern, a NISSAN dealer can conduct it
for you.
WARNING
Always drive the vehicle in a safe and
prudent manner according to traffic
conditions, and obey all traffic laws.
1. Start the engine. Allow the engine to idle until
the engine coolant temperature gauge needle
points between the C and H (normal operat-
ing temperature).
2. Accelerate the vehicle to 88 km/h (55 MPH),then quickly release the accelerator pedal
completely and keep it released for at least
10 seconds.
3. Quickly depress the accelerator pedal for a
moment, then drive the vehicle at a speed of
86 to 96 km/h (53 to 60 MPH) for at least 9
minutes.
4. Stop the vehicle. Leave the engine running.
5. Accelerate the vehicle to 55 km/h (35 MPH)
and maintain the speed for 20 seconds.
6. Repeat steps 4 and 5 at least 10 times.
7. Accelerate the vehicle to 88 km/h (55 MPH)
and maintain the speed for at least 3 minutes.
8. Stop the vehicle. Place the transmission se-
lector lever in the “P” or “N” position.
9. Turn the engine off.
10. Repeat steps 1 through 8 at least one more
time.
If step 1 through 7 is interrupted, repeat the
preceding step. Any safe driving mode is ac-
ceptable between steps. Do not stop the engine
until step 7 is completed.Your vehicle is equipped with a variety of com-
puters that monitor and control a number of
systems to optimize performance and help ser-
vice technicians with diagnosis and repair. De-
pending on the equipment on your vehicle, some
of the computers monitor emission control sys-
tems, braking systems, engine systems, trans-
mission systems, tire pressure systems, and air
bag systems, just to name a few. Some data
about vehicle operation may be stored in the
computers for use during servicing. Other data
may be stored if a crash event occurs. For
example, air bag readiness, air bag performance,
and seat belt use by the driver or passenger may
be recorded, depending on vehicle equipment.
These types of systems are sometimes called
Event Data Recorders.
Special equipment can be used to access the
electronic data that may be stored in the vehi-
cle’s computers (sounds are not recorded).
NISSAN and NISSAN dealers have equipment
to access some of this data; others may also
have this equipment. The data may be retrieved
during routine vehicle servicing or for special
research. It might also be accessed with the
consent of the vehicle owner or lessee, in re-
sponse to a request by law enforcement, or as
otherwise required or permitted by law.
EVENT DATA RECORDERS
9-24
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Fuses ............................................................................ 8-22
Fusible links ................................................................ 8-23
G
Gas cap ....................................................................... 3-10
Gauge ............................................................................. 2-3
Engine coolant temperature gauge .................. 2-5
Fuel gauge .............................................................. 2-6
Odometer ................................................................ 2-4
Speedometer .......................................................... 2-4
Tachometer ............................................................. 2-5
General maintenance .................................................. 8-2
Glove box .................................................................... 2-30
Glove box lock ........................................................... 2-30
H
Hazard warning flasher switch............................... 2-21
Head restraints ............................................................. 1-9
Headlights
Bulbreplacement ............................................... 8-27
Headlight switch ................................................. 2-18
Heated seats .............................................................. 2-22
Heater, Engine block heater ................................... 5-30
Hood release ................................................................ 3-7
Hook, Luggage hook ................................................ 2-33
Horn .............................................................................. 2-22
How to stop alarm, Vehicle security .................... 2-14
I
Ignition switch ............................................................... 5-6Automatic transmission models ............. 5-6, 5-10
Key positions .......................................................... 5-8
Manual transmission models .................. 5-7, 5-14
Immobilizer system .................................................... 2-14
In-cabin microfilter ......................................... 4-11, 4-13
Indicator lights............................................................ 2-10
Instrument brightness control ................................ 2-19
Instrument panel........................................................... 2-2
Interior light replacement......................................... 8-30
Interior lights ............................................................... 2-39
J
Jump starting................................................................. 6-7
K
Keyless entry (See remote keyless entry
system) ........................................................................... 3-5
Keys................................................................................. 3-2
L
Label, Air conditioner specification label ............ 9-11
Label, C.M.V.S.S. certification label ..................... 9-10
Label, Emission control information label............ 9-10
Labels
Air bag warning labels ...................................... 1-47
Engine serial number ......................................... 9-10
Vehicle identification number (VIN) .................. 9-9
LATCH (Lower Anchors and Tethers for
CHildren) system....................................................... 1-26Light
Air bag warning light ......................................... 1-47
Bulbreplacement ............................................... 8-26
Fog light switch................................................... 2-20
Headlight switch ................................................. 2-18
Headlights Bulbreplacement .......................... 8-27
Interior lights ........................................................ 2-39
Luggage room light ............................................ 2-41
Map light ............................................................... 2-41
Replacement ........................................................ 8-26
Warning/indicator lights and audible
reminders ..................................................... 2-7, 2-10
Lights, Exterior and interior light replacement ... 8-30
Loading information (See vehicle loading
information) ................................................................. 9-11
Lock
Back door lock....................................................... 3-7
Door locks ............................................................... 3-3
Glove box lock..................................................... 2-30
Luggage floor board ................................................. 2-32
Luggage hooks .......................................................... 2-33
Luggage room light................................................... 2-41
M
Maintenance
Battery ................................................................... 8-16
General maintenance ........................................... 8-2
Inside the vehicle................................................... 8-3
Maintenance information (display) .................... 4-3
Maintenance precautions .................................... 8-5
Maintenance requirements.................................. 8-2
Outside the vehicle............................................... 8-2
Seat belt maintenance ...................................... 1-19


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Seat belt cleaning ................................................. 7-5
Seat belt extenders ............................................ 1-19
Seat belt maintenance ...................................... 1-19
Seat belts ............................................................. 1-11
Shoulder belt height adjustment..................... 1-18
Three-point type with retractor ....................... 1-15
Seat(s)
Heated seats........................................................ 2-22
Seats ........................................................................ 1-2
Security system, Vehicle security system ........... 2-13
Security systems (Nissan Vehicle Immobilizer
System), Engine start ............................................... 2-14
Security systems (See vehicle security
system) ......................................................................... 2-13
Servicing air conditioner .......................................... 4-14
Shift lock release ....................................................... 5-12
Shifting
Automatic transmission ............................ 5-6, 5-10
Manual transmission ................................. 5-7, 5-14
Shoulder belt height adjustment, For front
seats ............................................................................. 1-18
SNOW mode switch ................................................ 2-23
Spark plugs................................................................. 8-18
Speedometer ................................................................ 2-4
Starting
Before starting the engine .................................. 5-9
Jump starting .......................................................... 6-7
Precautions when starting and driving ............ 5-2
Push starting .......................................................... 6-9
Starting the engine ............................................... 5-9
Steering
Power steering fluid ........................................... 8-14
Power steering system ...................................... 5-24
Tilting steering wheel......................................... 3-10Storage ........................................................................ 2-26
Sun shade ................................................................... 2-38
Sunroof ........................................................................ 2-38
Supplemental air bag warning labels................... 1-47
Supplemental air bag warning light............. 1-47, 2-9
Supplemental restraint system............................... 1-37
Precautions on supplemental restraint
system.................................................................... 1-37
Switch
Fog light switch................................................... 2-20
Hazard warning flasher switch ........................ 2-21
Headlight switch ................................................. 2-18
Ignition switch ........................................................ 5-6
Ignition switch automatic transmission
models .......................................................... 5-6, 5-10
Ignition switch manual transmission
models .......................................................... 5-7, 5-14
Overdrive switch ................................................. 5-13
Power door lock switch....................................... 3-4
Rear window and outside mirror defroster
switch..................................................................... 2-17
Turn signal switch .............................................. 2-20
Vehicle dynamic control (VDC) off switch ... 2-23
T
Tachometer.................................................................... 2-5
Temperature gauge, Engine coolant
temperature gauge ...................................................... 2-5
Theft (Nissan Vehicle Immobilizer System),
Engine start................................................................. 2-14
Three way catalyst ....................................................... 5-3
Tilting steering wheel ............................................... 3-10Tire
Flat tire ..................................................................... 6-2
Uniform tire quality grading .............................. 9-22
Tires
Tire and loading information label ...... 8-35, 9-11
Tire chains ............................................................ 8-40
Tire pressure ........................................................ 8-34
Tire rotation .......................................................... 8-41
Types of tires ....................................................... 8-39
Wheel/tire size ....................................................... 9-8
Wheels and tires ................................................ 8-34
Tonneau cover ........................................................... 2-34
Top tether strap child restraints ............................ 1-28
Towing
Tow truck towing ................................................ 6-10
Towing a trailer.................................................... 9-15
Towing load/specification chart ...................... 9-15
Towing safety....................................................... 9-18
Trailer towing .............................................................. 9-15
Transmission
Automatic transmission fluid (ATF) ................ 8-13
Driving with automatic transmission ..... 5-6, 5-10
Driving with manual transmission .......... 5-7, 5-14
Transmission selector lever lock release ...... 5-12
Transmitter (See remote keyless entry system) ... 3-5
Traveling or registering your vehicle in another
country ............................................................................ 9-9
Turn signal switch ..................................................... 2-20
U
Underbody cleaning .................................................... 7-3
Uniform tire quality grading .................................... 9-22


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