Page 273 of 338

•If you must run the engine in an enclosed
space such as a garage, be sure there is
proper ventilation for exhaust gases.
•DO NOT GET UNDER A VEHICLE THAT IS
SUPPORTED BY A JACK.
•Keep smoking materials, flame and sparks
away from fuel and battery.
•Never connect or disconnect either the bat-
tery or any transistorised component connec-
tor while the ignition switch is in the ON posi-
tion.
•Never leave the engine or transmission re-
lated component harness connector discon-
nected while the ignition switch is in the ON
position.
•On petrol engine models with the multiport
fuel injection (MFI) system, the fuel filter or
fuel lines should be serviced by a NISSAN
dealer or qualified workshop because the fuel
lines are under high pressure even when the
engine is off.
•Always wear eye protection whenever you
work on your vehicle.
•Failure to follow these or other common sense
guidelines may lead to serious injury or ve-
hicle damage.
NISSAN Blue Citizenship
Improperly disposed engine oil and/or other
vehicle fluids can pollute the environment. Al-
ways conform to local regulations for disposal
of vehicle fluid.
This section gives instructions regarding only those
items which are relatively easy for an owner to per-
form.
You should be aware that incomplete or improper
servicing may result in operating difficulties or ex-
cessive emissions, and could affect your warranty
coverage.If in doubt about any servicing, have it
done by your NISSAN dealer or qualified work-
shop.For an overview of the engine compartment, see
“Engine compartment” in the “0. Illustrated table
of contents” section.
ENGINE COMPARTMENT
Maintenance and do-it-yourself8-5
Page 274 of 338

WARNING
•Never remove the engine coolant reservoir
cap when the engine is hot. Serious burns
could be caused by high pressure fluid es-
caping from the engine coolant reservoir. Wait
until the engine and radiator have cooled
down.
•Engine coolant is poisonous and should be
stored carefully in marked containers out of
the reach of children.
The engine cooling system is filled at the factory
with a high-quality, year-round and extended life en-
gine coolant. The high quality engine coolant con-
tains the specific solutions effective for the anti-cor-
rosion and the anti-freeze function. Therefore, addi-
tional cooling system additives are not necessary.
CAUTION
•Never use any cooling system additives such
as radiator sealer. Additives may clog the
cooling system and cause damage to the en-
gine, transmission and/or cooling system.
•When adding or replacing engine coolant, be
sure to use Genuine NISSAN engine coolant
or equivalent.
•The use of other types of engine coolant may
damage the engine cooling system.
•The engine coolant reservoir tank is equipped
with a pressure cap, use a Genuine NISSAN
cap or its equivalent when replacement is re-
quired.
CHECKING ENGINE COOLANT
LEVEL
Check the coolant level in the reservoir when the
engine is cold. If the coolant level is below MINj2,
add coolant up to the MAXj1 level.
CAUTION
If the cooling system frequently requires coolant,
have it checked by a NISSAN dealer or qualified
workshop.
CHANGING ENGINE COOLANT
CAUTION
•Major cooling system repairs should be per-
formed by a NISSAN dealer or qualified work-
shop. The service procedures can be found in
the appropriate NISSAN Service Manual.
•When checking or replacement is required,
NISSAN recommends contacting a NISSAN
dealer or qualified workshop for servicing.
•Improper servicing or engine coolant change
can result in reduced heater performance and
engine overheating.
WARNING
•To avoid the danger of being scalded, never
change the coolant when the engine is hot.
•Avoid direct skin contact with used coolant. If
skin contact is made, wash thoroughly with
soap or hand cleaner and plenty of water as
soon as possible.
•Keep coolant out of reach of children and
pets.
NISSAN Blue Citizenship
Engine coolant must be disposed of properly.
Check your local regulations.
NDI1426
NDI1478
ENGINE COOLING SYSTEM
8-6Maintenance and do-it-yourself
Page 275 of 338

MR20DD, MR16DE or R9M engine
1. Set the heater or air conditioner temperature
control to the maximum “HOT” position.
2. Open the bonnet. For details, see “Bonnet
release” in the “3. Pre-driving checks and
adjustments” section.
3. Open the engine coolant reservoir cap
j1to
help drain the coolant.
4. Loosen the engine coolant radiator drain plug
j3
to help drain the coolant.
5. Disconnect the end of the hose
j2 to drain the
coolant.
6. Flush the cooling system by running clean water
through the engine coolant reservoir.
7. Install the hose
j2.
8. Tighten the engine coolant radiator drain plug
j3.
9. Fill the coolant reservoir up to the MAX level.
See “Capacities and recommended fuel/
lubricants” in the “9. Technical information” sec-
tion for cooling system capacity.
10. Install the engine coolant reservoir cap.
11. Start the engine, and rev the engine two or
three times under no load.
12. Touch the radiator hose and feel if the water
flows.
13. Keep racing the engine at a speed of 3,000 rpm
for about 10 minutes.14. Observe the coolant temperature gauge for
signs of overheating.
15. Stop the engine and check coolant level, allow
to cool and refill up to the MAX level.
16. Check radiator lower hose for any signs of leak-
age.
17. Close the bonnet.HRA2DDT or K9K engine
1. Set the heater or air conditioner temperature
control to the maximum “HOT” position.
2. Open the bonnet. For details, see “Bonnet
release” in the “3. Pre-driving checks and
adjustments” section.
3. Loosen the engine coolant radiator drain plug
j1
to help drain the coolant.
4. Disconnect the radiator lower hose
j2 and open
the drain plugj3 on the engine block.5. Open the engine coolant reservoir cap to help to
drain the coolant.
6. Flush the cooling system by running fresh water
through the engine coolant reservoir.
7. Install the hose
j2 and securely tighten the en-
gine block drain plugj3.
8. Tighten the engine coolant radiator drain plug
j1.
9. Fill the reservoir up to the MAX level with cool-
ant. See “Capacities and recommended
fuel/lubricants” in the “9. Technical information”
section for cooling system capacity.
10. Install the engine coolant reservoir cap.
11. Start the engine, and rev the engine two or
three times under no load.
12. Touch the radiator hose and feel if the water
flows.
13. Keep racing the engine at a speed of 2,000 –
2,500 rpm for about 10 minutes.
14. Observe the coolant temperature gauge for
signs of overheating.
15. Stop the engine and check coolant level, allow
to cool and refill up to the MAX level.
16. Check the radiator lower hose for any signs of
leakage.
17. Close the bonnet.
NDI1491
Maintenance and do-it-yourself8-7
Page 276 of 338
CHECKING ENGINE OIL LEVEL
CAUTION
The oil level should be checked regularly. Oper-
ating with an insufficient amount of oil can dam-
age the engine, and such damage is not covered
by warranty.
jAMR20DD engine
jBHRA2DDT
jCR9M engine
jDK9K engine G6
j1Normal range
j2MIN level
j3MAX level
1. Park the vehicle on a level surface and apply the
parking brake.
2. Start the engine. If the engine is cold, start and
let the engine idle until it reaches the operational
temperature.
3. Turn the engine off.
4. Wait at least 10 minutes for the engine oil to
drain back into the oil pan.
NDI983ZMR20DD engine
NDI984ZHRA2DDT engine
NDI1427K9K engine
NDI1266R9M engine
NDI1494
ENGINE OIL
8-8Maintenance and do-it-yourself
Page 277 of 338

5. Open the bonnet. For details, see “Bonnet
release” in the “3. Pre-driving checks and
adjustments” section.
6. Remove the dipstick and wipe it clean.
Models with K9K engine: the engine oil dipstick
is attached to the engine oil filler cap. Remove
the engine oil filler cap and wipe the dipstick
clean.
7. Reinsert it all the way.
Models with K9K engine: install the engine oil
filler cap.
8. Remove the dipstick again and check the oil level.
It should be in the normal range
j1.
9. If the oil level is below MIN
j2 , remove the en-
gine oil filler cap and pour the recommended oil
through the opening.Do not overfill
j3.
10. Recheck the oil level with the dipstick.
11. Install the engine oil filler cap securely.
12. Close the bonnet.
It is normal to add some engine oil between oil
maintenance intervals depending on the severity
of operating conditions or depending on the prop-
erty of the engine oil used. More engine oil is
consumed by frequent acceleration/deceleration
especially when the engine rpm is high. Con-
sumption is likely to be higher when the engine
is new. If the rate of oil consumption, after hav-
ing driven for 5,000 km (3,000 miles), is morethan 0.5 litre per 1,000 km (621 miles), consult a
NISSAN dealer or qualified workshop.
CHANGING ENGINE OIL
WARNING
•NISSAN recommends contacting a NISSAN
dealer or qualified workshop for engine oil
servicing.
NISSAN Blue Citizenship
Used oil must not be poured into the ground,
canals, rivers, etc. It should be disposed of at
a rubbish tip having proper facilities. Check
your local regulations.
•Be careful not to burn yourself, as the engine
oil is hot.
•Prolonged and repeated contact with used
engine oil may cause skin cancer.
•Avoid direct skin contact with used oil. If skin
contact is made, wash thoroughly with soap
or hand cleaner and plenty of water as soon
as possible.
•Store used engine oil in marked containers
out of the reach of children.
NDI653ZMR20DD engine
NDI1064K9K engine
Maintenance and do-it-yourself8-9
Page 278 of 338

1. Park the vehicle on a level surface and apply the
parking brake.
2. Start the engine. If the engine is cold, start and
let the engine idle until the engine temperature
reaches the operational temperature.
3. Turn the engine off and wait at least 10 minutes
to let the engine oil drain back into the oil pan.4. Open the bonnet. For details, see “Bonnet
release” in the “3. Pre-driving checks and
adjustments” section.
5. Remove the engine oil filler cap.
6. Raise and support the vehicle using a suitable
floor jack and safety jack stands.
Place the safety jack stands under the vehicle
jack-up points.
For details, see “Flat tyre” in the “6. In case of
emergency” section.
7. Remove the engine compartment under cover.
8. Place a large drain pan under the drain plug.
9. Remove the drain plug with a wrench and com-
pletely drain the oil.
If the engine oil filter needs to be changed, re-
move and replace it at this time. See “Changing
engine oil filter” later in this section.
10. Clean and re-install the drain plug along with a
new washer. Securely tighten the drain plug
with a wrench.Do not use excessive force.
Drain plug tightening torques:
MR20DD engine:
34.3 N•m (3.5 kg-m, 25 ft-lb)
K9K engine:
20 N•m (2.1 kg-m, 15 ft-lb)
R9M engine:
50 N•m (5.1 kg-m, 36.9 ft-lb)
11. Refill the engine with recommended engine oil
and quantity.See “Capacities and recommended
fuel/lubricants” in the “9. Technical information”
section.
12. Check the oil level with the dipstick. For details,
see “Checking engine oil level” earlier in this
section. If necessary, add engine oil.
13. Install the engine oil filler cap securely.
14. Start the engine.
15. Check for any leakage around the drain plug.
Correct as required.
16. Turn the engine off and wait several minutes.
17. Check the oil level again with the dipstick. If
necessary, add engine oil.
18. Install the engine compartment under cover.
19. Lower the vehicle carefully to the ground.
20. Close the bonnet.
CHANGING ENGINE OIL FILTER
WARNING
•NISSAN recommends contacting a NISSAN
dealer or qualified workshop for engine oil fil-
ter servicing.
NISSAN Blue Citizenship
A used oil filter should be disposed of at a
rubbish tip having proper facilities.
NDI978ZR9M engine
NDI1477HRA2DDT engine
8-10Maintenance and do-it-yourself
Page 279 of 338

MR20DD and K9K engines
Removal:
1. Drain the engine oil. For details, see “Changing
engine oil” earlier in this section.
2. Loosen the engine oil filter unit with an oil filter
wrench. Depending on the engine model, a spe-
cialcap typewrench may be required. See a
NISSAN dealer or qualified workshop, if in doubt.3. Remove the engine oil filter unit.
4. Wipe the engine oil filter mounting surface with a
clean rag.
CAUTION
If any oil is spilled on the engine or the ve-
hicle, thoroughly wipe it clean.
Installation:
1. Clean and re-install the drain plug along with a
new washer. For tightening torque details, see
“Changing engine oil” earlier in this section.
2. Coat the rubber gasket on the new engine oil fil-
ter unit with clean engine oil.
3. Install the engine oil filter unit by hand until a
slight resistance is felt, then tighten additionally
2/3 of a turn.
Engine oil filter tightening torques:
MR20DD engine
17.7 N•m (1.8 kg-m, 13 ft-lb)
K9K engine:
14 N•m (1.4 kg-m, 10 ft-lb)
4. Add engine oil and check the oil level with the
engine oil dipstick. For details, see “Checking
engine oil level” earlier in this section and “Ca-
pacities and recommended fuel/lubricants” in the
“9. Technical information” section.
5. Install the engine oil filler cap.
6. Start the engine.7. After the engine has been warmed up, make sure
there are no leaks around the engine oil filter unit
and the drain plug. Correct as required.
8. Turn the engine off and wait several minutes.
Check the oil level and add engine oil, if neces-
sary.
9. Install the engine compartment under cover.
10. Lower the vehicle carefully to the ground.
11. Close the bonnet.
NDI656ZMR20DD engine
NDI985ZK9K engine
Maintenance and do-it-yourself8-11
Page 280 of 338

R9M and HRA2DDT engines
Removal:
1. Drain the engine oil. For details, see “Changing
engine oil” earlier in this section.
2. Loosen the engine oil filter cover with a wrench.
3. Remove the engine oil filter cover then the oil fil-
ter element.
4. Remove the rubber O-ring from the filter cover.5. Wipe the oil filter cover entirely with a clean rag.
Installation:
1. Clean and re-install the drain plug along with a
new washer. For tightening torque details, see
“Changing engine oil” earlier in this section.
2. Install the rubber O-ring, in its housing, on the
outside of the engine oil filter cover.
3. Insert the new oil filter element into the engine oil
filter cover.
4. Coat the rubber O-ring with clean engine oil.
5. Install the engine oil filter cover until a slight re-
sistance is felt, then tighten additionally 2/3 of a
turn.
Tightening torque:
25 N•m (2.6 kg-m, 18 ft-lb)
6. Add engine oil and check the oil level with the
engine oil dipstick. For details, see “Checking
engine oil level” earlier in this section and “Ca-
pacities and recommended fuel/lubricants” in the
“9. Technical information” section.
7. Install the engine oil filler cap.
8. Start the engine.
9. After the engine has been warmed up, make sure
there are no leaks around the engine oil filter
cover and the drain plug. Correct as required.
10. Turn the engine off and wait several minutes.
Check the oil level and add engine oil, if neces-
sary.
11. Install the engine compartment under cover.12. Lower the vehicle carefully to the ground.
13. Close the bonnet.
PROTECT THE ENVIRONMENT
NISSAN Blue Citizenship
It is illegal to pollute drains, water courses and soil.
Use authorised waste collection facilities, including
civic amenity sites and garages providing facilities
for the disposal of used oil and used oil filters. If in
doubt, contact your local authority for advice on dis-
posal.
The regulations concerning the pollution of the
environment will vary from country to country.
NDI1267R9M
NDI1476HRA2DDT
8-12Maintenance and do-it-yourself