Qashqai J11. Maintenance — part 6
MA-82
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
3.
Check that each hose clamp has been firmly tightened.
4.
Open radiator air relief plug (1).
5.
Disconnect heater hose (1) at position (
) in the figure.
• Enhance heater hose as high as possible.
6.
Fill reservoir tank with engine coolant.
CAUTION:
Never adhere the engine coolant to electronic equipments (alternator etc.).
• Pour coolant slowly of less than 3 (2-5/8 Imp qt) per minute to allow air in system to escape.
•
7.
When engine coolant spill from radiator air relief plug with continuous flow, close air relief plug and con-
tinue filling reservoir tank.
8.
When engine coolant spill from heater hose with continuous
flow, connect heater hose and continue filling reservoir tank until
reach “MAX” level
9.
10. Install radiator cap.
11. Warm up engine at 3000 rpm until thermostat is opened.
• Check thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.
CAUTION:
Watch water temperature gauge so as not to overheat engine.
12. Stop the engine and cool down to less than approximately 50
°
C (122
°
F).
• Cool down using fan to reduce the time.
: Vehicle front
E1BIA1141ZZ
: Vehicle front
JPBIA4208ZZ
Engine coolant capacity
(With reservoir tank at “MAX” level)
Refer to
CO-58, "Periodical Maintenance Specifica-
.
Reservoir tank engine coolant capacity
(At “MAX” level)
Refer to
CO-58, "Periodical Maintenance Specification"
E1BIA1145ZZ
ENGINE MAINTENANCE (MR16DDT)
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• If necessary, refill radiator up to filler neck with engine coolant.
CAUTION:
Never adhere the engine coolant to electronic equipments (alternator etc.).
13. Refill reservoir tank to “MAX” level line with engine coolant.
14. Repeat steps 11 through 15 two or more times with radiator cap installed until engine coolant level no
longer drops.
15. Check cooling system for leakage with engine running.
16. Warm up the engine, and check for flowing noise while repeat at least three time slow acceleration from
idle up to 3,000 rpm.
17. If flowing noise is heard, bleed air from cooling system by repeating step 10 through 16 until flowing noise
is no longer heard.
ENGINE COOLANT : Flushing
INFOID:0000000011732686
1.
Turn ignition ON, wait for 10 seconds then turn ignition OFF.
2.
Install reservoir tank if removed and radiator drain plug (1).
CAUTION:
Be sure to clean drain plug and install with new O-ring.
3.
Open radiator air relief plug (1).
4.
Disconnect heater hose (1) at position (
) in the figure.
• Enhance heater as high as possible.
5.
Fill reservoir tank with water.
• When engine coolant over flows opened radiator air relief plug, close air relief plug, and continue filling
the engine coolant.
• When engine coolant over flows disconnected heater hose, connect heater hose, and continue filling the
engine coolant.
E1BIA1139ZZ
: Vehicle front
E1BIA1141ZZ
: Vehicle front
JPBIA4208ZZ
MA-84
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
6.
Install radiator cap.
7.
Run the engine and warm it up to normal operating temperature.
8.
Rev the engine two or three times under no-load.
9.
Stop the engine and wait until it cools down.
10. Drain water from the system. Refer to
11. Repeat steps 1 through 10 until clear water begins to drain from radiator.
RADIATOR CAP
RADIATOR CAP : Inspection
INFOID:0000000011732688
• Fit the adapter to the reservoir tank cap tester [SST: — (M.S. 554-
07)] (A) as shown.
• When connecting the reservoir tank cap to the reservoir tank cap
tester, apply water or LLC to the reservoir tank cap seal part.
• Check reservoir tank cap relief pressure.
• Replace the reservoir tank cap if the engine coolant passes
through it, or if any fur signs is detected.
CAUTION:
When installing reservoir tank cap, thoroughly wipe out the res-
ervoir tank filler neck to remove any waxy residue or foreign
material.
RADIATOR
RADIATOR : Inspection
INFOID:0000000011732687
Check radiator for mud or clogging. If necessary, clean radiator as follows.
CAUTION:
• Never bend or damage radiator fins.
• When radiator is cleaned without removal, remove all surrounding parts such as radiator cooling fan
assembly and horns. Then tape harness and harness connectors to prevent water from entering.
1.
Apply water by hose to the back side of the radiator core vertically downward.
2.
Apply water again to all radiator core surfaces once per minute.
3.
Stop washing if any stains no longer flow out from radiator.
4.
Blow air into the back side of radiator core vertically downward.
• Use compressed air lower than 490 kPa (4.9 bar, 5 kg/cm
2
, 71 psi) and keep distance more than 30 cm
(11.81 in).
5.
Blow air again into all the radiator core surfaces once per minute until no water sprays out.
FUEL LINES
FUEL LINES : Inspection
INFOID:0000000011732690
Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loose connections, chafing or deterio-
ration.
If necessary, repair or replace damaged parts.
AIR CLEANER FILTER
.
E1BIA0057ZZ
A
: Engine
B
: Fuel line
C
: Fuel tank
JPBIA0129ZZ
ENGINE MAINTENANCE (MR16DDT)
MA-85
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AIR CLEANER FILTER : Exploded View
INFOID:0000000011855617
AIR CLEANER FILTER : Removal and Installation
INFOID:0000000011855618
REMOVAL
1.
Remove air duct 2 (1).
• To remove air duct 2 (1), pinch pawl (A) to unlock, move pawl
(B) frontward and remove air duct 2 upward.
1.
Clip
2.
Air duct 1
3.
Air duct 2
4.
Air cleaner cover
5.
Air cleaner filter
6.
Air cleaner body
7.
Grommet
8.
Collar
9.
Mass air flow sens
10. Resonator
11.
Clamp
12. Air duct
13. Mounting rubber
14. Bracket
A.
To turbocharger
E1BIA1726GB
E1BIA1728ZZ
MA-86
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
2.
Unhook air cleaner body clips (1)
3.
Separate air cleaner cover (1) from air cleaner body and remove
air cleaner filter (2).
INSTALLATION
Install in the reverse order of removal.
AIR CLEANER FILTER : Inspection (Viscous Paper Type)
INFOID:0000000011732674
INSPECTION AFTER REMOVAL
Examine with eyes that there is no stain, clogging, or damage on air cleaner element.
• Remove dusts (such as dead leafs) on air cleaner element surface and inside cleaner case.
• If clogging or damage is observed, replace the air cleaner element.
CAUTION:
Never clean the viscous paper type air cleaner element by blowing as there is a risk of deterioration of
its performance.
E1BIA1003ZZ
E1BIA1004ZZ
E1BIA1005ZZ
ENGINE MAINTENANCE (MR16DDT)
MA-87
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MAINTENANCE INTERVAL
MA-23, "MR16DDT : Periodic Maintenance"
ENGINE OIL
ENGINE OIL : Inspection
INFOID:0000000011732678
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1.
Pull out oil level gauge and wipe it clean.
2.
Insert oil level gauge and check that the engine oil level is within
the range (A) shown in the figure.
3.
If it is out of range, adjust it.
ENGINE OIL APPEARANCE
• Check engine oil for white turbidity or heavy contamination.
• If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.
• Oil cooler
• Oil level sensor
• Oil temperature sensor
• Oil pan (upper and lower)
• Oil pan drain plug
• Oil pressure sensor
• Oil filter
• Valve timing control cover
• Valve timing control solenoid valve (intake and exhaust)
• Front cover
• Turbocharger
• Turbocharger oil tube (feed and return)
• Turbocharger oil hose
• Mating surface between high pressure pump and camshaft bracket
• Mating surface between cylinder head and camshaft bracket
• Mating surface between cylinder block and cylinder head
• Mating surface between camshaft bracket and rocker cover
• Crankshaft oil seals (front and rear)
OIL PRESSURE CHECK
WARNING:
• Be careful not to get burned, as engine oil may be hot.
• When checking engine oil pressure, shift position should be “Neutral”, and apply parking brake
securely.
1.
Check engine oil level.
PBIC3309J
MA-88
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
2.
Disconnect harness connector at oil pressure sensor (1), and
remove oil pressure sensor using a deep socket (commercial
service tool).
CAUTION:
Never drop or shock oil pressure sensor.
3.
Install oil pressure gauge [SST: ST25051001] (A) and hose
[SST: ST25052000] (B).
4.
Start engine and warm it up to normal operating temperature.
5.
Check oil pressure with engine running under no-load.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
If difference is extreme, check oil passage and oil pump for oil leakage.
6.
After the inspections, install oil pressure sensor as follows:
a.
Remove old liquid gasket adhering to oil pressure sensor and engine.
b.
Apply liquid gasket and tighten oil pressure sensor to specification.
Use Genuine RTV Silicon Sealant or equivalent.
c.
Check engine oil level.
d.
After warming up engine, check that there is no leakage of engine oil with running engine.
ENGINE OIL : Draining
INFOID:0000000011732679
WARNING:
• Be careful not to get burned, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand cleaner as
soon as possible.
1.
Warm up the engine, and check for engine oil leakage from engine components. Refer to
2.
Stop the engine and wait for 10 minutes.
3.
Loosen oil filler cap.
4.
Remove drain plug and then drain engine oil.
: Engine front
JSBIA5728ZZ
JPBIA0074ZZ
Engine oil pressure
: Refer to
Tightening torque
: Refer to
ENGINE MAINTENANCE (MR16DDT)
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ENGINE OIL : Refilling
INFOID:0000000011732680
1.
Install drain plug with new drain plug washer. Refer to
.
CAUTION:
Be sure to clean drain plug and install with new drain plug washer.
2.
Refill with new engine oil.
Engine oil specification and viscosity: Refer to
MA-64, "Fluids and Lubricants"
CAUTION:
• The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
• Always use oil level gauge to determine the proper amount of engine oil in the engine.
3.
Warm up engine and check area around drain plug and oil filter for engine oil leakage.
4.
Stop engine and wait for 10 minutes.
5.
Check the engine oil level. Refer to
MA-87, "ENGINE OIL : Inspection"
.
OIL FILTER
OIL FILTER : Removal and Installation
INFOID:0000000011732681
REMOVAL
1.
Remove engine under cover.
2.
Using oil filter wrench [SST: KV10115801] (A), remove oil filter.
CAUTION:
• Oil filter is provided with relief valve. Use genuine NISSAN
oil filter or equivalent.
• Be careful not to get burned when engine and engine oil
may be hot.
• When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.
• Completely wipe off any engine oil that adheres to engine
and vehicle.
INSTALLATION
1.
Remove foreign materials adhering to the oil filter installation surface.
2.
Apply new engine oil to the oil seal contact surface of new oil fil-
ter.
Tightening torque
: Refer to
Engine oil capacity
: Refer to
LU-31, "Periodical Maintenance Specification"
: Vehicle front
JPBIA4450ZZ
SMA010
MA-90
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
3.
Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn (A). Or tighten to specification.
OIL FILTER : Inspection
INFOID:0000000011732682
INSPECTION AFTER INSTALLATION
1.
Check the engine oil level. Refer to
MA-87, "ENGINE OIL : Inspection"
2.
Start the engine, and check that there is no leakage of engine oil.
3.
Stop the engine and wait for 10 minutes.
4.
Check the engine oil level, and adjust the level. Refer to
MA-87, "ENGINE OIL : Inspection"
SPARK PLUG
SPARK PLUG : Exploded View
INFOID:0000000011732675
Oil filter:
: 17.7 N·m (1.8 kg-m, 13 ft-lb)
JPBIA0077ZZ
1.
Rocker cover protector
2.
O-ring
3.
PCV valve
4.
PCV hose
5.
Clamp
6.
Rocker cover gasket
7.
Rocker cover
8.
Clamp
9.
PCV hose
JPBIA4303GB
ENGINE MAINTENANCE (MR16DDT)
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for symbol marks in the figure.
SPARK PLUG : Removal and Installation
INFOID:0000000011732676
REMOVAL
1.
Remove engine cover. Refer to
.
2.
Remove air inlet tube 1 and hose 1 assembly. Refer to
.
3.
Remove ignition coil.
4.
Remove spark plug with a spark plug wrench (commercial ser-
vice tool).
CAUTION:
Never drop or shock spark plug.
INSTALLATION
Install in the reverse order of removal.
SPARK PLUG : Inspection
INFOID:0000000011732677
INSPECTION AFTER REMOVAL
Use the standard type spark plug for normal condition.
CAUTION:
• Never drop or shock spark plug.
• Never use a wire brush for cleaning.
• If plug tip is covered with carbon, spark plug cleaner may be
used.
• Spark plug gap adjustment is not required between replace-
ment intervals.
• Measure spark plug gap. when it exceeds the limit, replace
spark plug even if it is with in the specified replacement mile-
age. Refer to
.
EVAP VAPOR LINES
10. Oil filler cap
11. Spark plug
12. Ignition coil
A.
To intake manifold
B.
Comply with the assembly procedure
when tightening. Refer to
C.
To air duct
a
: 14 mm (0.55 in)
JPBIA0030ZZ
Spark plug (Standard type)
: Refer to
.
Cleaner air pressure
: Less than 588 kPa (6 kg/cm
2
,
85 psi)
Cleaning time
: Less than 20 seconds
SMA773C
JPBIA0031ZZ
MA-92
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR16DDT)
EVAP VAPOR LINES : Inspection
INFOID:0000000011732689
Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loose connections, chafing or deterio-
ration.
If necessary, repair or replace damaged parts.
A
: Engine
B
: Fuel line
C
: Fuel tank
JPBIA0129ZZ
ENGINE MAINTENANCE (MR20DD)
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ENGINE MAINTENANCE (MR20DD)
DRIVE BELT
DRIVE BELT : Exploded View
INFOID:0000000011497298
DRIVE BELT : Removal and Installation
INFOID:0000000011497299
REMOVAL
1.
Remove front wheel and tire (RH). Refer to
(with TPMS) or
(without TPMS).
2.
Remove front fillet molding (RH). Refer to
.
3.
Remove front fender protector (RH). Refer to
4.
Hold the hexagonal part
of drive belt auto-tensioner
with a
wrench securely. Then move the wrench handle in the direction
of arrow (loosening direction of tensioner).
CAUTION:
Avoid placing hand in a location where pinching may occur
if the holding tool accidentally comes off.
5.
Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole
of the retaining boss to
drive belt auto-tensioner.
• Keep drive belt auto-tensioner pulley arm locked after drive
belt is removed.
INSTALLATION
CAUTION:
• Confirm drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each pulley
groove.
1.
Release drive belt auto-tensioner, and apply tension to drive belt.
2.
Turn crankshaft pulley clockwise several times to equalize tension between each pulley.
3.
Confirm tension of drive belt at indicator (notch on fixed side) is within the possible use range. Refer to
MA-93, "DRIVE BELT : Exploded View"
.
Alternator
Drive belt auto-tensioner
Crankshaft pulley
A/C compressor
Water pump
Drive belt
Possible use range
Range when new drive belt is in-
stalled
Indicator
JPBIA4302ZZ
JPBIA4351ZZ
MA-94
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR20DD)
DRIVE BELT : Inspection
INFOID:0000000011497300
WARNING:
Perform this step when engine is stopped.
• Check that the indicator (notch on fixed side) of drive belt auto-tensioner is within the possible use range
in the figure.
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range
in the fig-
ure.
• Visually check entire drive belts for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of the possible use range or belts is damaged, replace belts.
DRIVE BELT : Adjustment
INFOID:0000000011497301
ENGINE COOLANT
ENGINE COOLANT : Inspection
INFOID:0000000011497313
LEVEL
• Check if the reservoir tank engine coolant level is within the “MIN”
to “MAX” when the engine is cool.
• Adjust the engine coolant level as necessary.
• Check that the reservoir tank cap is tightened.
WARNING:
Never remove reservoir tank cap when engine is hot. Serious
burns could occur from high-pressure engine coolant escaping
from reservoir tank.
LEAKAGE
Alternator
Drive belt auto-tensioner
Crankshaft pulley
A/C compressor
Water pump
Drive belt
Possible use range
Range when new drive belt is in-
stalled
Indicator
JPBIA4302ZZ
Refer to
E1BIA1145ZZ
ENGINE MAINTENANCE (MR20DD)
MA-95
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• To check for leakage, fit the adapter (B) to the reservoir tank, and
then connect it to the reservoir tank cap tester [SST: — (M.S.554-
07)] (A) as shown.
WARNING:
Never remove reservoir tank cap when engine is hot. Serious
burns could occur from high-pressure engine coolant escap-
ing from reservoir tank.
CAUTION:
Higher test pressure than specified may cause radiator dam-
age.
• If anything is found, repair or replace damaged parts.
ENGINE COOLANT : Draining
INFOID:0000000011497314
WARNING:
• Never remove radiator cap when engine is hot. Serious burns may occur from high-pressure engine
coolant escaping from radiator.
• Wrap a thick cloth around the radiator cap. Slowly turn it a quarter of a turn to release built-up pres-
sure. Then turn it all the way.
1.
Remove engine under cover.
2.
Remove reservoir tank cap.
3.
Open radiator drain plug (1) of radiator.
CAUTION:
Perform this step when engine is cold.
4.
Remove reservoir tank if necessary, and drain engine coolant
and clean reservoir tank before installing.
5.
Check drained engine coolant for contaminants such as rust,
corrosion or discoloration. If contaminated, flush the engine
cooling system. Refer to
MA-97, "ENGINE COOLANT : Flush-
.
ENGINE COOLANT : Refilling
INFOID:0000000011497315
CAUTION:
• Never put additive such as waterleak preventive, since it may cause cooling waterway clogging.
• When refilling use Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent in its quality
mixed with water (distilled or demineralized). Refer to
MA-64, "Fluids and Lubricants"
1.
Install reservoir tank if removed and radiator drain plug (1).
CAUTION:
Be sure to clean drain plug and install with new O-ring.
2.
Check that each hose clamp has been firmly tightened.
Testing pressure: Refer to
E1BIA1147ZZ
: Vehicle front
E1BIA1139ZZ
E1BIA1139ZZ
MA-96
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR20DD)
3.
Disconnect heater hose (1) at position (
) in the figure.
• Enhance heater hose as high as possible.
4.
Fill reservoir tank with engine coolant.
CAUTION:
Never adhere the engine coolant to electronic equipments (alternator etc.).
• Pour coolant slowly of less than 3 (2-5/8 Imp qt) per minute to allow air in system to escape.
•
5.
When engine coolant spill from heater hose with continuous
flow, connect heater hose and continue filling reservoir tank until
reach “MAX” level
6.
7.
Install radiator cap.
8.
Warm up engine at 3000 rpm until thermostat is opened.
• Check thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.
CAUTION:
Watch water temperature gauge so as not to overheat engine.
9.
Stop the engine and cool down to less than approximately 50
°
C (122
°
F).
• Cool down using fan to reduce the time.
• If necessary, refill radiator up to filler neck with engine coolant.
CAUTION:
Never adhere the engine coolant to electronic equipments (alternator etc.).
10. Refill reservoir tank to “MAX” level line with engine coolant.
11. Repeat steps 7 through 10 two or more times with radiator cap installed until engine coolant level no
longer drops.
12. Check cooling system for leakage with engine running.
13. Warm up the engine, and check for flowing noise while repeat at least three time slow acceleration from
idle up to 3,000 rpm.
14. If flowing noise is heard, bleed air from cooling system by repeating step 7 through 13 until the flowing
noise is longer heard.
: Vehicle front
JPBIA4208ZZ
Engine coolant capacity
(With reservoir tank at “MAX” level)
Refer to
CO-111, "Periodical Maintenance Specifica-
.
A
: MAX
B
: MIN
Reservoir tank engine coolant capacity
(At “MAX” level)
Refer to
CO-111, "Periodical Maintenance Specifica-
.
JPBIA0102ZZ
ENGINE MAINTENANCE (MR20DD)
MA-97
< PERIODIC MAINTENANCE >
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ENGINE COOLANT : Flushing
INFOID:0000000011497316
1.
Install reservoir tank if removed and radiator drain plug (1).
CAUTION:
Be sure to clean drain plug and install with new O-ring.
2.
Disconnect heater hose (1) at position (
) in the figure.
• Enhance heater as high as possible.
3.
Fill reservoir tank with water.
• When engine coolant over flows disconnected heater hose, connect heater hose, and continue filling the
engine coolant.
4.
Install radiator cap.
5.
Run the engine and warm it up to normal operating temperature.
6.
Rev the engine two or three times under no-load.
7.
Stop the engine and wait until it cools down.
8.
Drain water from the system. Refer to
MA-95, "ENGINE COOLANT : Draining"
.
9.
Repeat steps 1 through 8 until clear water begins to drain from radiator.
RESERVOIR TANK CAP
RESERVOIR TANK CAP : Inspection
INFOID:0000000011497318
• Fit the adapter to the reservoir tank cap tester [SST: — (M.S. 554-
07)] (A) as shown.
• When connecting the reservoir tank cap to the reservoir tank cap
tester, apply water or LLC to the reservoir tank cap seal part.
• Check reservoir tank cap relief pressure.
• Replace the reservoir tank cap if the engine coolant passes
through it, or if any fur signs is detected.
CAUTION:
When installing reservoir tank cap, thoroughly wipe out the res-
ervoir tank filler neck to remove any waxy residue or foreign
material.
RADIATOR
E1BIA1139ZZ
: Vehicle front
JPBIA4208ZZ
Standard: Refer to
E1BIA0057ZZ
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