oil dipstick NISSAN SENTRA 2007 B16 / 6.G Owners Manual

MR20DE engine
1. Engine coolant reservoir (P. 8-8)
2. Engine oil filler cap (P. 8-9)
3. Brake fluid reservoir/Clutch fluid reser-
voir (M/T model) (P. 8-13)
4. Battery (P. 8-15)
5. Air cleaner (P. 8-18)
6. Fuse/fusible link box (P. 8-21)
7. Radiator cap (P. 8-8)
8. Engine oil dipstick (P. 8-9)
9. Drive belt location (P.8-16)
10. Windshield washer fluid reservoir
(P. 8-14)
See the page number indicated in paren-
theses for operating details.
WDI0587
ENGINE COMPARTMENT CHECK
LOCATIONS
Illustrated table of contents0-7
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QR25DE engine
1. Engine coolant reservoir (P. 8-8)
2. Engine oil filler cap (P. 8-9)
3. Brake fluid reservoir/Clutch fluid reser-
voir (M/T model) (P. 8-13)
4. Battery (P. 8-15)
5. Air cleaner (P. 8-18)
6. Fuse/fusible link box (P. 8-21)
7. Radiator cap (P. 8-8)
8. Engine oil dipstick (P. 8-9)
9. Drive belt location (P.8-16)
10. Windshield washer fluid reservoir
(P. 8-14)
See the page number indicated in paren-
theses for operating details.
LDI0588
0-8Illustrated table of contents
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ENGINE COOLANT TEMPERATURE
GAUGE
NOTE:
The ignition key must be in the ON position
for the gauge to give a reading.
The gauge indicates the engine coolant tempera-
ture. The engine coolant temperature is within the
normal range when the reading is within the zone
s1shown in the illustration.
The engine coolant temperature varies with the
outside air temperature and driving conditions.
CAUTION
If the gauge indicates a coolant tempera-
ture near the hot (H) end of the normal
range, reduce vehicle speed to decrease
the temperature. If the gauge is over the
normal range, stop the vehicle as soon as
safely possible. If the engine is over-
heated, continued operation of the ve-
hicle may seriously damage the engine.
See “If your vehicle overheats” in the “In
case of emergency” section for immediate
action required
ENGINE OIL PRESSURE GAUGE (if
so equipped)
The gauge indicates the engine lubrication sys-
tem oil pressure while the engine is running.
When the engine speed is high, the engine oil
pressure is also high. When the engine speed is
low, the gauge may indicate low oil pressure.
CAUTION
cThis gauge is not designed to indicate
low engine oil level. Use the dipstick to
check the oil level. (See “Engine oil” in
the “Maintenance and do-it-yourself”
section.)
LIC1020LIC1114
2-6Instruments and controls
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Electric power steering
warning light
WARNING
cIf 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.
cWhen the power steering warning light
illuminates with the engine running,
there will be no power assist for the
steering. You will still have control of
the vehicle but the steering will be
harder to operate. Have the power
steering system checked by a NISSAN
dealer.
When the ignition switch is in the ON position,
the power steering warning light illuminates. After
starting the engine, the power steering warning
light turns off. This indicates the power steering
system is operational.
If the power steering warning light illuminates
while the engine is running, it may indicate the
power steering system is not functioning properly
and may need servicing. Have the power steering
system checked by a NISSAN dealer.
When the power steering warning light illumi-
nates with the engine running, there will be nopower assist for the steering but you will still have
control of the vehicle. At this time, greater steer-
ing effort is required to operate the steering
wheel, especially in sharp turns and at low
speeds.
See “Power steering” in the “Starting and driving”
section.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediatelyand call a NISSAN dealer or other
authorized repair shop.
The engine oil pressure warning light is not
designed to indicate a low oil level.Use the
dipstick to check the oil level. See “Engine oil” in
the “Maintenance and do-it-yourself” section of
this manual.
CAUTION
Running the engine with the engine oil
pressure warning light on could cause se-
rious damage to the engine almost imme-
diately. Such damage is not covered by
warranty. Turn off the engine as soon as it
is safe to do so.
Intelligent Key system warning
light (if so equipped)
The Intelligent Key system warning light illumi-
nates green when the ignition switch can be
turned. The Intelligent Key system warning light
illuminates red when the ignition switch cannot
be turned.
The Intelligent Key system warning light blinks
red if the Intelligent Key is taken outside of the
vehicle while the ignition switch is in the ACC or
ON position.
cIf the Intelligent Key system warning light
blinks, make sure of the location of the Intel-
ligent Key as soon as possible. The Intelli-
gent Key should be carried by the driver
while operating the vehicle.
cThe Intelligent Key system warning light
turns off about 10 seconds after the Intelli-
gent Key is brought inside the vehicle.
The Intelligent Key system warning light blinks
green indicating that the Intelligent Key battery is
almost discharged.
See “Intelligent Key system” in the “Pre-driving
checks and adjustments” section.
2-10Instruments and controls
ZREVIEW COPYÐ2007 Sentra(sen)
Owners ManualÐUSA_English(nna)
11/27/06Ðarosenma
X

MR20DE engine
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
4. Battery
5. Air cleaner
6. Fuse/Fusible link box
7. Radiator cap
8. Engine oil dipstick
9. Drive belt location
10. Windshield washer fluid reservoir
WDI0587
ENGINE COMPARTMENT CHECK
LOCATIONS
8-6Maintenance and do-it-yourself
ZREVIEW COPYÐ2007 Sentra(sen)
Owners ManualÐUSA_English(nna)
11/28/06Ðarosenma
X

QR25DE engine
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
4. Battery
5. Air cleaner
6. Fuse/Fusible link box
7. Radiator cap
8. Engine oil dipstick
9. Drive belt location
10. Windshield washer fluid reservoir
LDI0588
Maintenance and do-it-yourself8-7
ZREVIEW COPYÐ2007 Sentra(sen)
Owners ManualÐUSA_English(nna)
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CHANGING ENGINE COOLANT
A NISSAN dealer can change the engine coolant.
The service procedure can be found in the
NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine overheat-
ing.
WARNING
cTo avoid the danger of being scalded,
never change the coolant when the en-
gine is hot.
cNever remove the radiator cap when the
engine is hot. Serious burns could be
caused by high pressure fluid escaping
from the radiator.
cAvoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep coolant out of the reach of chil-
dren and pets.
Engine coolant must be disposed of properly.
Check your local regulations.
CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature.
3. Turn off the engine.Wait more than 10
minutes for the oil to drain back into
the oil pan.
4. Remove the dipstick and wipe it clean. Re-
insert it all the way.
Type B
LDI0589
Type A
WDI0591
ENGINE OIL
Maintenance and do-it-yourself8-9
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5. Remove the dipstick again and check the oil
level. It should be between the H (High) and
L (Low) marks
sB. This is the normal oper-
ating oil level range. If the oil level is below
the L (Low) mark
sA, remove the oil filler cap
and pour recommended oil through the
opening.Do not overfill
sC.
6. Recheck oil level with the dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the severity
of operating conditions.
CAUTION
Oil level should be checked regularly. Op-
erating the engine with an insufficient
amount of oil can damage the engine, and
such damage is not covered by warranty.
Type B
LDI0590LDI0371
MR20DE engine
sAOil filler cap
sBOil drain plug
sCOil filter
WDI0521
8-10Maintenance and do-it-yourself
ZREVIEW COPYÐ2007 Sentra(sen)
Owners ManualÐUSA_English(nna)
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CHANGING ENGINE OIL
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature, then turn it off.
3. Remove the oil filler cap
sAby turning it
counterclockwise.4. Place a large drain pan under the drain plug
sB.
5. Remove the drain plug
sBwith a wrench by
turning it counterclockwise and completely
drain the oil.
If the oil filter is to be changed, remove and
replace it at this time. See “Changing engine
oil filter” later in this section.
WARNING
cProlonged and repeated contact with
used engine oil may cause skin cancer.
cTry to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep used engine oil out of reach of
children.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
cWaste oil must be disposed of prop-
erly.
cCheck your local regulations.6. Clean and reinstall the drain plug and a new
washer. Securely tighten the drain plug with
a wrench. Do not use excessive force.
Drain plug tightening torque:
22 - 29 ft-lb (29 - 39 N·m)
7. Refill engine with recommended oil through
the oil filler opening, then install the oil filler
cap securely.
See “Capacities and recommended
fuel/lubricants” in the “Technical and con-
sumer information” section of this manual for
drain and refill capacity.
The drain and refill capacity depends on the
oil temperature and drain time. Use these
specifications for reference only. Always use
the dipstick to determine when the proper
amount of oil is in the engine.
8. Start the engine. Check for leakage around
the drain plug and oil filter. Correct as re-
quired.
9. Turn the engine off and wait more than 10
minutes. Check the oil level with the dipstick.
Add engine oil if necessary.
QR25DE engine
sAOil filler cap
sBOil drain plug
sCOil filter
WDI0597
Maintenance and do-it-yourself8-11
ZREVIEW COPYÐ2007 Sentra(sen)
Owners ManualÐUSA_English(nna)
11/28/06Ðarosenma
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