engine NISSAN MURANO 2007 1.G Workshop Manual

If at all possible, avoid sharp turning
maneuvers, particularly at high
speeds. Your NISSAN all-wheel drive
vehicle has a higher center of gravity
than a two-wheel drive vehicle. The
vehicle is not designed for cornering
at the same speeds as conventional
two-wheel drive vehicles. Failure to
operate this vehicle correctly could
result in loss of control and/or a
rollover accident.

Always use tires of the same type,
size, brand, construction (bias, bias-
belted or radial), and tread pattern on
all four wheels. Install tire chains on
the front wheels when driving on slip-
pery roads and drive carefully.

Be sure to check the brakes immedi-
ately after driving in mud or water.
See “Brake system” later in this sec-
tion for wet brakes.

Avoid parking your vehicle on steep
hills. If you get out of the vehicle and
it rolls forward, backward or side-
ways, you could be injured.
Whenever you drive off-road through
sand, mud or water as deep as the
wheel hub, more frequent mainte-
nance may be required. See “Peri-
odic maintenance” in the “Service
and Maintenance Guide”.

Do not drive continuously on sandy
or muddy roads with the front wheels
spinning. The AWD warning light
blinks and the driving mode changes
to 2WD. This could reduce traction
force remarkably. Be especially care-
ful when towing a trailer. (AWD mod-
els)

Do not use 2-wheel chassis dyna-
mometers or 2-wheel free rollers.
(AWD models)

Never operate the accelerator pedal
with the front wheels raised and the
rear wheels on the ground while jack-
ing up or with the front wheels on the
roller and the rear wheels on the
ground. Otherwise, the vehicle could
jump. (AWD models)
When a wheel is suspended due to
running off the road, do not idle the
wheel excessively. (AWD models)

When the vehicle is on a free roller or
the front or rear wheels are jacked
up, do not start the engine. (AWD
models)5-8
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KEY POSITIONSThe switch includes an anti-theft steering lock
device.
LOCK (Normal parking position) (0)
The ignition key can only be removed when the
switch is in this position.
OFF (1)
The engine can be turned off without locking the
steering wheel.
ACC (Accessories) (2)
This position activates electrical accessories
such as the radio when the engine is not running.
ON (Normal operating position) (3)
This position turns on the ignition system and the
electrical accessories.
START (4)
This position activates the starter motor, starting
the engine.NISSAN VEHICLE IMMOBILIZER
SYSTEM (NVIS)The NISSAN Vehicle Immobilizer System (NVIS)
will not allow the engine to start without the use
of the registered NISSAN Vehicle Immobilizer
System key.If the engine fails to start using the registered
NVIS key, it may be due to interference caused
by another NVIS key, an automated toll road
device or automated payment device on the key
ring. Restart the engine using the following
procedures:
1. Leave the ignition switch in the ON position
for approximately 5 seconds.
2. Turn the ignition switch to the OFF or LOCK
position and wait approximately 10 seconds.
3. Repeat step 1 and 2 again.
4. Restart the engine while holding the device
(which may have caused the interference)
separate from the registered NVIS key.
If this procedure allows the engine to start,
NISSAN recommends placing the registered
NVIS key on a separate key ring to avoid inter-
ference from other devices.
WARNING
Never turn the ignition switch to the
LOCK position while driving. The steer-
ing wheel will lock. This may cause the
driver to lose control of the vehicle and
could result in serious vehicle damage
or personal injury.IGNITION SWITCH (Intelligent Key
System equipped model)
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The ignition lock is designed so that the ignition
switch cannot be turned to LOCK and removed
until the selector lever is moved to the P (Park)
position.
When turning the ignition switch, make sure the
selector lever is in the P position.
If the selector lever is not returned to the P
position, the ignition switch cannot be moved
toward LOCK.
When the ignition switch cannot be turned
toward the LOCK position while keeping the
Intelligent Key, proceed as follows:
1. Move the selector lever into the P position.2. Turn the ignition switch slightly in the ON
direction.
3. Turn the key toward the LOCK position.
The selector lever can be moved from P
position if the ignition switch is in the ON
position and the foot brake pedal is de-
pressed.
There is an OFF position in between LOCK and
ACC, although it does not show on the lock
cylinder. When the ignition is in OFF the steering
wheel is not locked.
In order for the steering wheel to be locked, it
must be turned about 1/6 of a turn counterclock-
wise from the straight up position.
To lock the steering wheel, turn the igni-
tion switch to the LOCK position. To unlock
the steering wheel, push the ignition
switch in and turn it gently while rotating
the steering wheel slightly right and left.
If the battery of the vehicle equipped with
the Intelligent Key system is discharged,
the ignition switch cannot be turned from
the LOCK position, even using the me-
chanical key or valet key.
IGNITION SWITCH POSITIONSPush in the ignition switch to the
B
position
when you turn it.
LOCK (Normal parking position)
A:
The ignition switch can only be locked in the
LOCK position.
The ignition switch will be unlocked when it is
pushed in, and turned to the ACC position
C
while carrying the Intelligent Key.
ACC (Accessories)
C:
This position activates electrical accessories
such as the radio, when the engine is not
running.
ON(Normal operating position)
D:
This position turns on the ignition system and
electrical accessories.
START
E:
This position starts the engine. As soon as the
engine has started, release the knobimmedi-
ately. It will automatically return to the ON posi-
tion.
The ignition switch cannot be turned back to the
LOCK position unless the selector lever is in P
position. (It can be turned only to the
B
posi-
tion.)
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CAUTION
Do not leave the vehicle with the igni-
tion switch in ACC or ONpositions when
the engine is not running for an ex-
tended period. This can discharge the
battery.NISSAN VEHICLE IMMOBILIZER
SYSTEM (NVIS)The NISSAN Vehicle Immobilizer System (NVIS)
will not allow the engine to start without the use
of the registered NVIS key.
If the engine fails to start using the registered
NVIS key, it may be due to interference caused
by another NVIS key, an automated toll road
device or an automated payment device on the
key ring. Restart the engine using the following
procedures:
1. Leave the ignition switch in the ON position
for approximately 5 seconds.
2. Turn the ignition switch to the OFF or LOCK
position and wait approximately 10 seconds.
3. Repeat step 1 and 2 again.
4. Restart the engine while holding the device(which may have caused the interference)
separate from the registered NVIS key.
If this procedure allows the engine to start,
NISSAN recommends placing the registered
NVIS key on a separate key ring to avoid inter-
ference from other devices.
Make sure the area around the vehicle is
clear.

Maintenance items should be checked peri-
odically, for example, each time you check
engine oil.

Check that all windows and lights are clean.

Visually inspect tires for their appearance and
condition. Also, check tires for proper infla-
tion.

Lock all doors.

Position seat and adjust head restraints.

Adjust inside and outside mirrors.

Adjust the pedal position.

Fasten seat belts and ask all passengers to
do likewise.

Check the operation of warning lights when
the ignition switch is turned to the ON posi-
tion.
BEFORE STARTING THE ENGINE
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1. Apply the parking brake.
2. Move the selector lever to P (Park) or N
(Neutral). (P preferred.)
The starter is designed not to operate if the
selector lever is in one of the driving posi-
tions.
3. Crank the enginewith your foot off the
accelerator pedalby turning the ignition
key to START. Release the key when the
engine starts. If the engine starts, but fails to
run, repeat the above procedure.

If the engine is very hard to start in extremely
cold weather or when restarting, depress the
accelerator pedal a little (approximately 1/3
to the floor) and hold it then crank the engine.
Release the key and the accelerator pedal
when the engine starts.

If the engine is very hard to start because it is
flooded, depress the accelerator pedal all the
way to the floor and hold it. Crank the engine
for 5 to 6 seconds. After cranking the engine,
release the accelerator pedal. Crank the en-
ginewith your foot off the accelerator
pedalby turning the ignition switch to
START. Release the key when the engine
starts. If the engine starts, but fails to run,
repeat the above procedure.
CAUTION
Do not operate the starter for more than
15 seconds at a time. If the engine does
not start, turn the key off and wait 10
seconds before cranking again, other-
wise the starter could be damaged.
4.Warm-up
Allow the engine to idle for at least 30
seconds after starting. Do not race the en-
gine while warming it up. Drive at moderate
speed for a short distance first, especially in
cold weather.
In cold weather, keep the engine running for
a minimum of2-3minutes before shutting it
off. Starting and stopping the engine over a
short period of time may make the vehicle
more difficult to start.
CVT (Continuously Variable
Transmission)
Gate type shiftThe CVT in your vehicle is electronically con-
trolled by a transmission control module to pro-
duce maximum power and smooth operation.
Shown on the following pages are the recom-
mended operating procedures for this transmis-
sion. Follow these procedures for maximum ve-
hicle performance and driving enjoyment.Starting the vehicleAfter starting the engine, fully depress the foot
brake pedal before shifting the selector lever to
the R (Reverse), N (Neutral), D (Drive), S (Sec-
ond) or L (Low) position. Be sure the vehicle is
fully stopped before attempting to shift the se-
lector lever.
This CVT model is designed so that the
foot brake pedal must be depressed be-
fore shifting from P (Park) to any drive
position while the ignition switch is ON.
The selector lever cannot be moved out of
P (Park) position and into any of the other
shift range if the ignition switch is turned
to the LOCK, OFF or ACC position or if the
key is removed from the switch.
STARTING THE ENGINE DRIVING THE VEHICLE
Starting and driving
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1. Keep the foot brake pedal depressed and
shift into a driving range.
2. Release the parking brake and foot brake,
then gradually start the vehicle in motion.
WARNING

Do not depress the accelerator pedal
while shifting from P (Park) or N
(Neutral) to R (Reverse), or D (Drive)
or manual shift mode. Failure to do
so could cause you to lose control
and have an accident.

Cold engine idle speed is high, so use
caution when shifting into a forward
or reverse range before the engine
has warmed up.

On slippery roads, do not downshift.
This may cause a loss of control.

Never shift to P (Park) or R (Reverse)
while the vehicle is moving. Failure to
do so could cause you to lose control
and have an accident.
CAUTION
When stopping the vehicle on an uphill
grade, do not hold the vehicle by de-
pressing the accelerator pedal. The foot
brake should be used for this purpose.
ShiftingAfter starting the engine, fully depress the brake
pedal and shift the selector lever from P (Park) to
R (Reverse), D (Drive), or any of the desired shift
positions.
WARNING
Apply the parking brake if the selector
lever is in any position while the engine
is not running. Failure to do so could
cause the vehicle to move unexpectedly
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or roll away and result in serious per-
sonal injury or property damage.
If the key is turned to OFF or ACC for any reason
while the vehicle is in R (Reverse), N (Neutral), or
any D (Drive) position, the key cannot be turned
to LOCK and be removed from the ignition
switch. Additionally, the selector lever cannot be
moved to R (Reverse) from N (Neutral) or any D
(Drive) position. The selector lever can be moved
to R (Reverse) from any of the D (Drive) posi-
tions within 3 minutes after the ignition switch is
turned to the ACC or OFF position. The selector
lever can be moved from R (Reverse) to P (Park)
with the key in the OFF or ACC position.
If the key cannot be turned to LOCK, perform the
following steps:
1. Apply the parking brake when the vehicle is
stopped.
2. Turn the key to ON while depressing the foot
brake pedal.
3. Move the selector lever to P (Park).
4. Turn the ignition switch to LOCK to remove
the key.
P (Park):
Use this shift position when the vehicle is parkedor when starting the engine. Make sure the
vehicle is completely stopped.The brake
pedal must be depressed to move the se-
lector lever from N(Neutral) or any drive
position to P (Park).Apply the parking brake.
When parking on a hill, apply the parking brake
first, then move the lever to the P (Park) position.
CAUTION
Use this position only when the vehicle
is completely stopped.
R (Reverse):
Use this position to back up. Always be sure the
vehicle is completely stopped when selecting R
(Reverse).The brake pedal must be de-
pressed to move the selector lever from P
(Park) to R (Reverse).
The selector lever can be moved to R (Reverse)
from any of the D (Drive) positions within 3
minutes after the ignition switch is turned to the
ACC or OFF position.
N(Neutral):
Neither forward or reverse is engaged. The
engine can be started in this position. You may
shift to N (Neutral) and restart a stalled enginewhile the vehicle is moving.
D (Drive):
Use this position for all normal forward driving.
S (Second):
Use this position for the improved engine brak-
ing.
L (Low):
Use this position for maximum engine braking on
steep downhill gradients/climbing steep slopes
and whenever approaching sharp bends. Do not
use the L position in any other circumstances.
Shift from the D to S or L position after releasing
the accelerator pedal.
Starting and driving
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Shift lock releaseIf the battery charge is low or discharged, the
selector lever may not be moved from the P
(Park) position even with the brake pedal de-
pressed.
To move the selector lever, depress the brake
pedal, remove the cover (if so equipped) using a
suitable tool and push the shift lock release
button. The selector lever can be moved to N
(Neutral). This allows the vehicle to be moved if
the battery is discharged.
If the selector lever cannot be moved out of P
(Park), have a NISSAN dealer check the CVTsystem as soon as possible.
Accelerator downshift
— In D position —For rapid passing or hill climbing, fully depress
the accelerator pedal to the floor. This shifts the
transmission down into lower range, depending
on the vehicle speed.High fluid temperature protection
modeThis transmission has a high fluid temperature
protection mode. If the fluid temperature be-
comes too high (for example, when climbing
steep grades in high temperature with heavy
loads, such as when towing a trailer), engine
power and, under some conditions, vehicle
speed will be decreased automatically to reduce
the chance of transmission damage. Vehicle
speed can be controlled with the accelerator
pedal, but the vehicle may not accelerate above
approximately 40 to 50 MPH (65 to 80 km/h).Fail-safeIf the vehicle is driven under extreme con-
ditions, such as excessive wheel spinning
and subsequent hard braking, the fail-safe
system may be activated. The MIL may
come on to indicate the fail-safe mode is
activated, see “Malfunction indicator light(MIL)” in the “2. Instrument and controls”
section. This will occur even if all electrical
circuits are functioning properly. In this
case, turn the ignition switch to the OFF
position and wait for 10 seconds. Then turn
the switch back to the ONposition. The
vehicle should return to its normal operat-
ing condition. If it does not return to its
normal operating condition, have a
NISSAN dealer check the transmission and
repair if necessary.
WARNING
When the high fluid temperature protec-
tion mode or fail-safe operation occurs,
vehicle speed may be gradually re-
duced. The reduced speed may be lower
than other traffic, which could increase
the chance of a collision. Be especially
careful when driving. If necessary, pull
to the side of the road at a safe place
and allow the transmission to return to
normal operation, or have it repaired if
necessary.
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M-CVT (CVT with Manual shift mode)
Gate type shift with manual modeThe M-CVT in your vehicle is electronically con-
trolled by a transmission control module to pro-
duce maximum power and smooth operation.
Shown on the following pages are the recom-
mended operating procedures for this transmis-
sion. Follow these procedures for maximum ve-
hicle performance and driving enjoyment.Starting the vehicleAfter starting the engine, fully depress the foot
brake pedal before shifting the selector lever to
the R (Reverse), N (Neutral), D (Drive) or manual
shift mode position. Be sure the vehicle is fully
stopped before attempting to shift the selector
lever.
This M-CVT is designed so that the foot
brake pedal MUST be depressed before
shifting from P (Park) to any drive position
while the ignition switch is ON.
The selector lever cannot be moved out of
P (Park) and into any of the other gear
positions if the ignition switch is turned to
the LOCK, OFF or ACC position or if the
key is removed from the ignition switch.
1. Keep the foot brake pedal depressed andshift the selector lever into a driving gear.
2. Release the parking brake and foot brake,
then gradually start the vehicle in motion.
WARNING

Do not depress the accelerator pedal
while shifting from P (Park) or N
(Neutral) to R (Reverse), D (Drive) or
manual shift mode. Always depress
the brake pedal until shifting is com-
pleted. Failure to do so could cause
you to lose control and have an acci-
dent.

Cold engine idle speed is high, so use
caution when shifting into a forward
or reverse gear before the engine has
warmed up.

Never shift to P (Park) or R (Reverse)
while the vehicle is moving. Never
shift to P (Park) or D (Drive) while the
vehicle is moving rearward. These
could cause an accident.

On slippery roads, do not downshift.
This may cause a loss of control.
CAUTION
When stopping the vehicle on an uphill
grade, do not hold the vehicle by de-
pressing the accelerator pedal. The foot
brake should be used for this purpose.
Starting and driving
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ShiftingAfter starting the engine, fully depress the brake
pedal and shift the selector lever from P (Park) to
R (Reverse), N (Neutral), D (Drive), Manual shift
mode or any of the desired shift positions.
WARNING
Apply the parking brake if the selector
lever is in any position while the engine
is not running. Failure to do so could
cause the vehicle to move unexpectedlyor roll away and result in serious per-
sonal injury or property damage.
If the ignition switch is turned to OFF or ACC for
any reason while the vehicle is in R (Reverse), N
(Neutral), or any D (Drive) position, the key
cannot be turned to LOCK and be removed from
the ignition switch. Additionally, the selector
lever cannot be moved to R (Reverse) from N
(Neutral) or any D (Drive) position for about 3
minutes after the ignition switch is turned to the
ACC or OFF position. The selector lever can be
moved from R (Reverse) to P (Park) with the key
in the OFF or ACC position. If this occurs,
perform the following steps:
1. Apply the parking brake when the vehicle is
stopped.
2. Turn the key to ON.
3. Depress the foot brake pedal if the vehicle is
in the N (Neutral) or any D (Drive) position.
4. If necessary, move the selector lever to P
(Park) or N (Neutral) to restart the vehicle (P
is preferred) or move the selector lever to P
(Park) to park the vehicle.
5. Turn the ignition switch to LOCK to remove
the key.P (Park):
Use this shift position when the vehicle is parked
or when starting the engine. Make sure the
vehicle is completely stopped. For maximum
safety, depress the brake pedal, then move the
lever to the P (Park) position.The brake pedal
must be depressed any time the selector
lever is moved to P (Park).Apply the parking
brake. When parking on a hill, apply the parking
brake first, then move the lever to the P (Park)
position.
CAUTION
Use this position only when the vehicle
is completely stopped.
R (Reverse):
Use this position to back up. Always be sure the
vehicle is completely stopped when selecting R
(Reverse).The brake pedal must be de-
pressed to move the selector lever from P
(Park) to R (Reverse).
The selector lever can be moved to R (Reverse)
from any of the D (Drive) positions within 3
minutes after the ignition switch is turned to the
ACC or OFF position.
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