oil dipstick NISSAN FRONTIER 2010 Owner´s Manual

QR25DE engine
1. Window washer fluid reservoir (P. 8-15)
2. Fuse/fusible link box (P. 8-24)
3. Fuse and relay box (P. 8-24)
4. Air cleaner (P. 8-20)
5. Engine oil filler cap (P. 8-9)
6. Engine oil dipstick (P. 8-9)
7. Brake fluid reservoir/Clutch fluid
reservoir (M/T model) (P. 8-14)
8. Drive belt location (P.8-18)
9. Radiator cap (P. 8-8)
10. Power steering fluid reservoir (P. 8-13)
11. Battery (P. 8-15)
12. Engine coolant reservoir (P. 8-8)
See the page number indicated in paren-
theses for operating details.
WDI0643
ENGINE COMPARTMENT CHECK
LOCATIONS
0-8Illustrated table of contents

VQ40DE engine
1. Window washer fluid reservoir (P. 8-15)
2. Fuse/fusible link box (P. 8-24)
3. Fuse and relay box (P. 8-24)
4. Engine oil filler cap (P. 8-9)
5. Engine oil dipstick (P. 8-9)
6. Brake fluid reservoir/Clutch fluid
reservoir (M/T model) (P. 8-14)
7. Air cleaner (P. 8-20)
8. Drive belt location (P.8-18)
9. Radiator cap (P. 8-8)
10. Power steering fluid reservoir (P. 8-13)
11. Battery (P. 8-15)
12. Engine coolant reservoir (P. 8-8)
See the page number indicated in paren-
theses for operating details.
LII0167
Illustrated table of contents0-9

ENGINE OIL PRESSURE GAUGE (if
so equipped)
The gauge indicates the engine lubrication sys-
tem oil pressure while the engine is running. The
needle should be in the middle of the gauge when
the engine is running.
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.)
cIf the gauge needle does not move with
the proper amount of engine oil, have
the vehicle checked by a NISSAN
dealer. Continued vehicle operation in
such a condition could cause serious
damage to the engine.
VOLTMETER (if so equipped)
When the ignition key is turned to the ON posi-
tion, the voltmeter indicates the battery voltage.
When the engine is running, it indicates the gen-
erator voltage.
While cranking the engine, the volts drop below
the normal range. If the needle is not in the normal
range (11 - 15 volts)
s1while the engine is
running, it may indicate that the charging system
is not functioning properly. Have the system
checked by a NISSAN dealer.
LIC0741WIC0913
2-8Instruments and controls

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.
4WD warning light (
model)
The 4WD warning light comes on when the igni-
tion switch is turned to ON. It turns off soon after
the engine is started.
If the engine or vehicle is not functioning properly,
the warning light will either remain illuminated or
blink. See “4WD warning light” in the “Starting
and driving” section.
CAUTION
cIf the warning light comes on or blinks
during operation, have your vehicle
checked by a NISSAN dealer as soon as
possible.
cDo not drive on dry hard surface roads
in the 4H or 4LO position. If the 4WD
warning light turns on when you are
driving on dry hard surface roads:
– in the 4H position, shift the 4WD shift
switch to 2WD.
– in the 4LO position for automatic
transmission models, stop the ve-
hicle and shift the shift selector to
the N position with the brake pedal
depressed and shift the 4WD shift
switch to 2WD.
– in the 4LO position for manual trans-
mission models, stop the vehicle and
shift the shift selector to the N posi-
tion with the clutch pedal depressed
and shift the 4WD shift switch to
2WD,
cIf the warning light is still on after the
above operation, have your vehicle
checked by a NISSAN dealer as soon as
possible.
Low fuel warning light
This light comes on when the fuel level in the fuel
tank is getting low. Refuel as soon as it is conve-
nient, preferably before the fuel gauge reaches E
(Empty) .There will be a small reserve of fuel
in the tank when the fuel gauge needle
reaches E (Empty) .
Low tire pressure warning light
Your vehicle is equipped with a Tire Pressure
Monitoring System (TPMS) that monitors the tire
pressure of all tires except the spare.
The low tire pressure warning light warns of low
tire pressure or indicates that the TPMS is not
functioning properly.
After the ignition switch is placed in the ON
position, this light illuminates for about 1 second
and turns off.
Low tire pressure warning:
If the vehicle is being driven with low tire
pressure, the warning light will illuminate.
When the low tire pressure warning light
illuminates, you should stop and adjust the
tire pressure of all 4 tires to the recom-
mended COLD tire pressure shown on the
2-16Instruments and controls

QR25DE engine
1. Window washer fluid reservoir
2. Fuse/Fusible link box
3. Fuse and relay box
4. Air cleaner
5. Engine oil filler cap
6. Engine oil dipstick
7. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
8. Drive belt location
9. Radiator cap
10. Power steering fluid reservoir
11. Battery
12. Engine coolant reservoir
NOTE:
Engine cover removed for clarity.
WDI0643
ENGINE COMPARTMENT CHECK
LOCATIONS
8-6Maintenance and do-it-yourself

VQ40DE engine
1. Window washer fluid reservoir
2. Fuse/fusible link box
3. Fuse and relay box
4. Engine oil filler cap
5. Engine oil dipstick
6. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
7. Air cleaner
8. Drive belt location
9. Radiator cap
10. Power steering fluid reservoir
11. Battery
12. Engine coolant reservoir
LII0167
Maintenance and do-it-yourself8-7

If the cooling system frequently requires
coolant, have it checked by a NISSAN
dealer.
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 or engine
coolant reservoir 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.
QR25DE
LDI0466
VQ40DE
WDI0672
ENGINE OIL
Maintenance and do-it-yourself8-9

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.
QR25DE
LDI0467LDI0371
8-10Maintenance and do-it-yourself

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.
CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and apply
the parking brake.
2. Turn the engine off.
3. Place a large drain pan under the oil filter.
4. Unscrew the plate covering the oil filter ex-
posing the filter. (For VQ40DE engine only)
5. Loosen the oil filter
sAwith an oil filter
wrench by turning it counterclockwise. Then
remove the oil filter by turning it by hand.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
6. Wipe the engine oil filter sealing surface with
a clean rag.
CAUTION
Be sure to remove any old gasket material
remaining on the sealing surface of the
engine. Failure to do so could lead to
engine damage.
VQ40DE
WDI0502
QR25DE
WDI0503
8-12Maintenance and do-it-yourself