engine NISSAN ALTIMA COUPE 2009 D32 / 4.G Repair Manual

The CVT is designed so the foot brake
pedal MUST be depressed before shifting
from P (Park) to any drive position while
the ignition switch is in the ON position.
The shift selector cannot be moved out of P
(Park) and into any of the other gear posi-
tions if the ignition switch is placed in the
LOCK or ACC position.
To move the shift selector:
Push the button while depressing the brake
pedal
Push the button to shift
Shift without pushing button
Shifting
After starting the engine, fully depress the brake
pedal and move the shift selector from P (Park) to
any of the desired shift positions.
WARNING
Apply the parking brake if the shift selec-
tor is in any position while the engine is
not running. Failure to do so could cause
the vehicle to move unexpectedly or roll
away and result in serious personal injury
or property damage.
P (Park):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the P (Park) shift selector position when the
vehicle is parked or when starting the engine.
Make sure the vehicle is completely stopped.
The brake pedal should be depressed to
move the shift selector 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 shift selector
into the P (Park) position.
LSD0182
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R (Reverse):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the R (Reverse) position to back up. Make
sure the vehicle is completely stopped before
selecting the R (Reverse) position.The brake
pedal must be depressed to move the shift
selector from P (Park) , N (Neutral) or any
drive position to R (Reverse) .
N (Neutral):
Neither forward nor reverse gear is engaged. The
engine can be started in this position. You may
shift to N (Neutral) and restart a stalled engine
while the vehicle is moving.
D (Drive):
Use this position for all normal forward driving.
Manual shift mode
When the shift selector is shifted from D to the
manual shift gate with the vehicle stopped or
while driving, the transmission enters the manual
shift mode. Shift ranges can be selected manu-
ally.
In the manual shift mode, the shift range is dis-
played on the position indicator in the meter.
When shifting the shift selector to the manual
shift gate, the position indicator displays 1 (first)
up to 6 (sixth) depending on vehicle speed.
Shift ranges up or down one by one as follows:
1,2,3,4,5,66 (Sixth):
Use this position for all normal forward driving at
highway speeds.
5 (Fifth):
Use this position when driving up long slopes, or
for engine braking when driving down long
slopes.
4 (Fourth) , 3 (Third) and 2 (Second):
Use for hill climbing or engine braking on downhill
grades.
M1 (First):
Use this position when climbing steep hills slowly
or driving slowly through deep snow, sand or
mud, or for maximum engine braking on steep
downhill grades.
cRemember not to drive at high speeds for
extended periods of time in lower than 6
range. This reduces fuel economy.
When shifting up:
Move the shift selector to the + (up) side. (Shifts
to higher range.)
When shifting down:
Move the shift selector to the2(down) side.
(Shifts to lower range.)
LSD0182
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To move the shift selector, complete the following
procedure:
1. Push the ignition switch to the LOCK posi-
tion.
2. Apply the parking brake.
3. Remove the shift lock release cover as
shown.
4. Insert a small screwdriver in the shift lock
release slot and push down.
5. Move the shift selector to the N (Neutral)
position while holding down the shift lock
release.
6. Push the ignition switch to the ON position
to unlock the steering wheel. Now the ve-
hicle may be moved to the desired location.
If the shift selector cannot be moved out of P
(Park) , have a NISSAN dealer check the trans-
mission as soon as possible.
WARNING
If the selector lever cannot be moved from
the P (Park) position while the engine is
running and the brake pedal is depressed,
the stop lights may not work. Malfunction-
ing stop lights could cause an accident
injuring yourself and others.
Accelerator downshift
— in D position —
For passing or hill climbing, depress the accel-
erator pedal to the floor. This shifts the transmis-
sion down into a lower gear, depending on the
vehicle speed.
High fluid temperature protection
mode
This 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 engine and vehicle speed may be
limited.
Fail-safe
If 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 “Instrument and controls” sec-tion. This will occur even if all electrical
circuits are functioning properly. In this
case, place the ignition switch in the OFF
position and wait for 10 seconds. Then
push the switch back to the ON position.
The vehicle should return to its normal op-
erating 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 reduced.
The reduced speed may be lower than
other traffic, which could increase the
chance of a collision. Be especially care-
ful when driving. If necessary, pull to the
side of the road at a safe place and allow
the transmission to return to normal op-
eration, or have it repaired if necessary.
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MANUAL TRANSMISSION (if so
equipped)
WARNING
cDo not downshift abruptly on slippery
roads. This may cause a loss of control.
cDo not over-rev the engine when shift-
ing to a lower gear. This may cause a
loss of control or engine damage.
CAUTION
cDo not rest your foot on the clutch pedal
while driving. This may cause clutch
damage.
cFully depress the clutch pedal before
shifting to help prevent transmission
damage.
cStop your vehicle completely before
shifting into R (Reverse) .
cWhen the vehicle is stopped with the
engine running (for example, at a stop
light) , shift to N (Neutral) and release
the clutch pedal with the foot brake
applied.
Shifting
To change gears or when upshifting or down-
shifting, depress the clutch pedal fully, shift into
the appropriate gear, then release the clutch
slowly and smoothly.
To ensure smooth gear changes, fully depress
the clutch pedal before operating the shift selec-
tor. If the clutch pedal is not fully depressed
before the transmission is shifted, a gear noise
may be heard. Transmission damage may occur.
Start the vehicle in 1st gear and shift to 2nd, 3rd,
4th and 5th up to 6th gear in sequence according
to vehicle speed.To back up, lift up on the shift selector ring
s1and
then move it to the R (Reverse) position after
stopping the vehicle completely.
The shift selector ring
s1returns to its original
position when the shift selector is moved to the N
(Neutral) position.
If it is difficult to move the shift selector into R
(Reverse) or 1 (1st) , shift into N (Neutral) , then
release the clutch pedal. Depress the clutch
pedal again and shift into R (Reverse) or 1 (1st) .
Suggested upshift speeds
The following are suggested vehicle speeds for
shifting into a higher gear. These suggestions
relate to fuel economy and vehicle performance.
Actual upshift speeds will vary according to road
conditions, the weather and individual driving
habits.LSD0180
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For normal acceleration in low altitude areas (less
than 4,000 ft [1219 m]):
For QR25DE:
GEAR CHANGE ACCEL shift
point MPH
(km/h)CRUISE shift
point MPH
(km/h)
1st to 2nd 15 (24) 8 (24)
2nd to 3rd 25 (40) 17 (27)
3rd to 4th 33 (53) 25 (40)
4th to 5th 44 (71) 36 (58)
5th to 6th 51 (82) 51 (82)
For VQ35DE:
GEAR CHANGE ACCEL shift
point MPH
(km/h)CRUISE shift
point MPH
(km/h)
1st to 2nd 15 (25) 9 (14)
2nd to 3rd 25 (40) 19 (30)
3rd to 4th 31 (50) 26 (42)
4th to 5th 36 (58) 31 (50)
5th to 6th 43 (69) 37 (59)
For quick acceleration in low altitude areas and
high altitude areas (over 4,000 ft [1219 m]):
For QR25DE:
Gear change MPH (km/h)
1st to 2nd 8 (13)
2nd to 3rd 17 (27)
3rd to 4th 25 (40)
4th to 5th 36 (58)
5th to 6th 51 (82)
For VQ35DE:
Gear change MPH (km/h)
1st to 2nd 15 (24)
2nd to 3rd 25 (40)
3rd to 4th 40 (64)
4th to 5th 45 (72)
5th to 6th 50 (80)
Suggested maximum speed in each
gear
Downshift to a lower gear if the engine is not
running smoothly, or if you need to accelerate.
Do not exceed the maximum suggested speed
(shown below) in any gear. For level road driving,
use the highest gear suggested for that speed.
Always observe posted speed limits, and drive
according to the road conditions, which will en-
sure safe operation. Do not over-rev the engine
when shifting to a lower gear as it may cause
engine damage or loss of vehicle control.
GEAR QR25DE
MPH (km/h)VQ35DE
MPH (km/h)
1st 32 (53) 36 (58)
2nd 59 (95) 58 (93)
3rd 82 (133) 81 (131)
4th — —
5th — —
6th — —
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The cruise control is automatically canceled and
the SET light in the instrument panel goes out if:
cyou depress the brake or clutch pedal while
pushing the ACCEL/RES or SET/COAST
switch. The preset speed is deleted from
memory.
cthe vehicle slows down more than 8 MPH
(13 km/h) below the set speed.
cyou depress the clutch pedal (manual trans-
mission) , or move the shift selector to N
(Neutral) (CVT or A/T)) .
To reset at a faster cruising speed,use one
of the following three methods.
cDepress the accelerator pedal. When the
vehicle attains the desired speed, push and
release the COAST/SET switch.
cPush and hold the ACCEL/RES switch.
When the vehicle attains the speed you de-
sire, release the switch.
cPush and release the ACCEL/RES switch.
Each time you do this, the set speed in-
creases by about 1 MPH (1.6 km/h) .To reset at a slower cruising speed,use one
of the following three methods.
cLightly tap the brake pedal. When the ve-
hicle attains the desired speed, push the
COAST/SET switch and release it.
cPush and hold the COAST/SET switch. Re-
lease the switch when the vehicle slows to
the desired speed.
cPush and release the COAST/SET switch.
Each time you do this, the set speed de-
creases by about 1 MPH (1.6 km/h) .
To resume the preset speed,push and re-
lease the ACCEL/RES switch. The vehicle re-
turns to the last set cruising speed when the
vehicle speed is over 25 MPH (40 km/h) .CAUTION
During the first 1,200 miles (2,000 km) ,
follow these recommendations to obtain
maximum engine performance and en-
sure the future reliability and economy of
your new vehicle. Failure to follow these
recommendations may result in short-
ened engine life and reduced engine
performance.
cAvoid driving for long periods at constant
speed, either fast or slow, and do not run the
engine over 4,000 rpm.
cDo not accelerate at full throttle in any gear.
cAvoid quick starts.
cAvoid hard braking as much as possible.
cDo not tow a trailer for the first 500 miles
(800 km) . Your engine, axle or other parts
could be damaged.
BREAK-IN SCHEDULE
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cAccelerate slowly and smoothly. Maintain
cruising speeds with a constant accelerator
position.
cDrive at moderate speeds on the highway.
Driving at high speed lowers fuel economy.
cAvoid unnecessary stopping and braking.
Maintain a safe distance behind other ve-
hicles.
cUse a proper gear range which suits road
conditions. On level roads, shift into high
gear as soon as possible.
cAvoid unnecessary engine idling.
cKeep your engine tuned up.
cFollow the recommended periodic mainte-
nance schedule.
cKeep the tires inflated to the correct pres-
sure. Low tire pressure increases tire wear
and lowers fuel economy.
cKeep the wheels in correct alignment. Im-
proper alignment increases tire wear and
lowers fuel economy.
cAir conditioner operation lowers fuel
economy. Use the air conditioner only when
necessary.cWhen cruising at highway speeds, it is more
economical to use the air conditioner and
leave the windows closed to reduce drag.
cUse the recommended viscosity engine oil.
See “Capacities and recommended
fuel/lubricants” in the “Technical and con-
sumer information” section of this manual.
INCREASING FUEL ECONOMY
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WARNING
cDo not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire.
cSafe parking procedures require that
both the parking brake be set and the
transmission placed into P (Park) for
CVT models or in an appropriate gear
for manual transmission models. Fail-
ure to do so could cause the vehicle to
move unexpectedly or roll away and re-
sult in an accident. Make sure the shiftselector has been pushed as far for-
ward as it can go and cannot be moved
without depressing the foot brake
pedal.
cNever leave the engine running while
the vehicle is unattended.
cDo not leave children unattended inside
the vehicle. They could unknowingly ac-
tivate switches or controls. Unattended
children could become involved in seri-
ous accidents.
1. Firmly apply the parking brake.
2.Manual transmission models:Place the shift selector in the R (Reverse)
position. When parking on an uphill grade,
place the shift selector in 1st gear.
Continuously Variable Transmission
(CVT) models:
Move the shift selector to the P (Park) posi-
tion.
3. To help prevent the vehicle from rolling into
traffic when parked on an incline, it is a good
practice to turn the wheels as illustrated.
cHEADED DOWNHILL WITH CURB:
s1
Turn the wheels into the curb and move the
vehicle forward until the curb side wheel
gently touches the curb.
cHEADED UPHILL WITH CURB:
s2
Turn the wheels away from the curb and
move the vehicle back until the curb side
wheel gently touches the curb.
cHEADED UPHILL OR DOWNHILL, NO
CURB:
s3
Turn the wheels toward the side of the road
so the vehicle will move away from the cen-
ter of the road if it moves.
4. Turn the ignition key to the LOCK position
and remove the key.
SSD0488
PARKING/PARKING ON HILLS
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The power assisted steering uses a hydraulic
pump, driven by the engine, to assist steering.
If the engine stops or the drive belt breaks, you
will still have control of the vehicle. However,
much greater steering effort is needed, especially
in sharp turns and at low speeds.
WARNING
If the engine is not running or is turned off
while driving, the power assist for the
steering will not work. Steering will be
harder to operate.The brake system has two separate hydraulic
circuits. If one circuit malfunctions, you will still
have braking at 2 wheels.
BRAKE PRECAUTIONS
Vacuum assisted brakes
The brake booster aids braking by using engine
vacuum. If the engine stops, you can stop the
vehicle by depressing the brake pedal. However,
greater foot pressure on the brake pedal will be
required to stop the vehicle and stopping dis-
tance will be longer.
Using the brakes
Avoid resting your foot on the brake pedal while
driving. This will overheat the brakes, wear out the
brake pads faster, and reduce gas mileage.
To help reduce brake wear and to prevent the
brakes from overheating, reduce speed and
downshift to a lower gear before going down a
slope or long grade. Overheated brakes may
reduce braking performance and could result in
loss of vehicle control.
WARNING
cWhile driving on a slippery surface, be
careful when braking, accelerating or
downshifting. Abrupt braking or accel-
erating could cause the wheels to skid
and result in an accident.
cIf the engine is not running or is turned
off while driving, the power assist for
the brakes will not work. Braking will be
harder.
Parking brake break-in
Break-in the parking brake shoes whenever the
stopping effect of the parking brake is weakened
or whenever the parking brake shoes and/or
drum/rotors are replaced, in order to assure the
best brake performance.
This procedure is described in the vehicle service
manual and can be performed by a NISSAN
dealer.
Wet brakes
When the vehicle is washed or driven through
water, the brakes may get wet. As a result, your
braking distance will be longer and the vehicle
may pull to one side during braking.
POWER STEERING BRAKE SYSTEM
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To dry the brakes, drive the vehicle at a safe
speed while lightly pressing the brake pedal to
heat up the brakes. Do this until the brakes return
to normal. Avoid driving the vehicle at high
speeds until the brakes function correctly.
ANTI-LOCK BRAKING SYSTEM
(ABS)
WARNING
cThe Anti-lock Braking System (ABS) is a
sophisticated device, but it cannot pre-
vent accidents resulting from careless
or dangerous driving techniques. It can
help maintain vehicle control during
braking on slippery surfaces. Remem-
ber that stopping distances on slippery
surfaces will be longer than on normal
surfaces even with ABS. Stopping dis-
tances may also be longer on rough,
gravel or snow covered roads, or if you
are using tire chains. Always maintain a
safe distance from the vehicle in front
of you. Ultimately, the driver is respon-
sible for safety.
cTire type and condition may also affect
braking effectiveness.– When replacing tires, install the
specified size of tires on all four
wheels.
– When installing a spare tire, make
sure that it is the proper size and type
as specified on the Tire and Loading
Information label. See “Tire and
Loading Information label” in the
“Technical and consumer informa-
tion” section of this manual.
– For detailed information, see
“Wheels and tires” in the Mainte-
nance and do-it-yourself” section of
this manual.
The Anti-lock Braking System (ABS) controls the
brakes so the wheels do not lock during hard
braking or when braking on slippery surfaces.
The system detects the rotation speed at each
wheel and varies the brake fluid pressure to pre-
vent each wheel from locking and sliding. By
preventing each wheel from locking, the system
helps the driver maintain steering control and
helps to minimize swerving and spinning on slip-
pery surfaces.
Using the system
Depress the brake pedal and hold it down. De-
press the brake pedal with firm steady pressure,
but do not pump the brakes. The ABS will oper-
ate to prevent the wheels from locking up. Steer
the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so
may result in increased stopping
distances.
Self-test feature
The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer. The
computer has a built-in diagnostic feature that
tests the system each time you start the engine
and move the vehicle at a low speed in forward or
reverse. When the self-test occurs, you may hear
a “clunk” noise and/or feel a pulsation in the brake
pedal. This is normal and does not indicate a
malfunction. If the computer senses a malfunc-
tion, it switches the ABS off and illuminates the
ABS warning light on the instrument panel. The
brake system then operates normally, but without
anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked by a NISSAN dealer.
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