Nissan X-Trail 32. Manual — part 1561
MA-34
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (MR20DD)
1.
Check the engine oil level. Refer to
.
2.
Start the engine, and check 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
.
SPARK PLUG
SPARK PLUG : Removal and Installation
INFOID:0000000011009171
REMOVAL
1.
Remove resonater of air duct assembly. Refer to
2.
Remove ignition coil. Refer to
.
3.
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:0000000011009172
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.
• Checking and adjusting plug gap is not required between
replacement 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
: 14 mm (0.55 in)
JPBIA0030ZZ
Spark plug (Standard type)
: Refer to
.
Cleaner air pressure
: Less than 588 kPa (5.88 bar, 6
kg/cm
2
, 85 psi)
Cleaning time
: Less than 20 seconds
SMA773C
JPBIA0031ZZ
ENGINE MAINTENANCE (MR20DD)
MA-35
< PERIODIC MAINTENANCE >
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EVAP VAPOR LINES : Inspection
INFOID:0000000010735301
1.
Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.
2.
Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.
Refer to
MA-36
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (QR25DE)
ENGINE MAINTENANCE (QR25DE)
DRIVE BELTS
DRIVE BELTS : Exploded View
INFOID:0000000011009176
DRIVE BELTS : Inspection
INFOID:0000000011009177
Alternator
Water pump
Drive belt auto tensioner
Crankshaft pulley
A/C compressor
View A
Possible use range
Range when new drive belt is in-
stalled
Indicator (notch on the fixed side)
: Engine front
JSBIA3312ZZ
Alternator
Water pump
Drive belt auto tensioner
Crankshaft pulley
A/C compressor
View A
Possible use range
Range when new drive belt is in-
stalled
JSBIA3312ZZ
ENGINE MAINTENANCE (QR25DE)
MA-37
< PERIODIC MAINTENANCE >
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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 belt for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of the possible use range or belt is damaged, replace drive belt.
DRIVE BELTS : Adjustment
INFOID:0000000011009178
ENGINE COOLANT
ENGINE COOLANT : Inspection
INFOID:0000000011009189
LEVEL
• Check that the reservoir tank engine coolant level is within the
“MIN” to “MAX” when the engine is cool.
• Adjust the engine coolant level if necessary.
CAUTION:
Refill Genuine NISSAN Long Life Antifreeze/Coolant (blue) or
equivalent in its quality mixed with water (distilled or deminer-
alized). Refer to
MA-23, "Fluids and Lubricants"
LEAKAGE
• To check for leaks, apply pressure to the cooling system with the
radiator cap tester (commercial service tool) (A) and the radiator
cap tester adapter (commercial service tool) (B).
WARNING:
Never remove radiator cap when engine is hot. Serious burns
may occur from high-pressure engine coolant escaping from
engine cooling system.
CAUTION:
Higher test pressure than specified may cause radiator dam-
age.
NOTE:
In a case that engine coolant decreases, replenish radiator with engine coolant.
• If anything is found, repair or replace damaged parts.
ENGINE COOLANT : Draining
INFOID:0000000011009190
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.
Indicator (notch on the fixed side)
: Engine front
Refer to
.
: MAX
: MIN
JPBIA0102ZZ
Testing pressure: Refer to
PBIC5121J
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