boot NISSAN PATHFINDER 1999 R50 / 2.G Owners Manual

Be sure the engine and ignition switch
are off and that the parking brake isengaged securely.
REPLACING SPARK PLUGS1. Disconnect spark plug cables. Keep track
of the original cable location.
When disconnecting, always hold the
boots Ð not the cables. Mark all cables to
identify their original location.
2. Remove spark plugs with a spark plug
wrench. (Type A or B)
Be sure to use the correct wrench to
remove the plugs. An incorrect wrench
can cause damage.
SDI0723
SDI0392
SPARK PLUGS
Do-it-yourself
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Schedule 1Abbreviations: R = Replace I = Inspect. Correct or replace if necessary. L = Lubricate [ ]: At the mileage intervals onlyMAINTENANCE OPERATIONMAINTENANCE INTERVAL
Perform at number of miles, kilometers
or months, whichever comes first.Miles´1,000 3.75 7.5 11.25 15 18.75 22.5 26.25 30 33.75 37.5 41.25 45 48.75 52.5 56.25 60
(km´1,000) (6) (12) (18) (24) (30) (36) (42) (48) (54) (60) (66) (72) (78) (84) (90) (96)
Months 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48
Chassis and body maintenance
Brake lines & cablesIIII
Brake pads, rotors, drums & liningsIIIIIIII
Automatic transmission & transfer fluid,
manual transmission & differential gear oil
(exc. LSD)See NOTE (1)IIII
Limited-slip differential (LSD) gear oil See NOTE (1)IRIR
Steering gear, linkage & transfer gear, axle & suspension partsIIIIIIII
Drive shaft boots (
) IIIIIIII
Propeller shaft See NOTE (2)LLLLLLLL
Front wheel bearing grease (4x2)II
Front wheel bearing grease (
) See NOTE (3)IRIR
Exhaust systemIIIIIIII
Supplemental air bag system and supple-
mental side air bag systems (if so
equipped)See NOTE (4)
Automatic Speed Control Device (ASCD) vacuum hosesIIII
NOTE: (1) If towing a trailer, using a camper or a car-top carrier, or driving on rough or muddy roads, change (not just inspect) oil at every 30,000 miles(48,000 km)
or 24 months except for LSD. Change LSD gear oil every 15,000 miles (24,000 km) or 12 months.
(2) The propeller shaft should be re-greased after being immersed in water.
(3) If operating frequently in water, replace grease every 3,750 miles (6,000 km) or 3 months.
(4) Inspect the supplemental air bag system 10 years after the date of manufacture noted on the F.M.V.S.S. certification label.
9-8
Maintenance
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Schedule 2Abbreviations: R = Replace I = Inspect. Correct or replace if necessary. L = Lubricate [ ]: At the mileage intervals onlyMAINTENANCE OPERATIONMAINTENANCE INTERVAL
Perform at number of miles, kilometers or
months, whichever comes first.Miles´1,000 7.5 15 22.5 30 37.5 45 52.5 60
(km´1,000) (12) (24) (36) (48) (60) (72) (84) (96)
Months 6 12 18 24 30 36 42 48
Chassis and body maintenance
Brake lines & cablesIIII
Brake pads, rotors, discs, drums & liningsIIII
Automatic transmission & transfer fluid, manual transmission & dif-
ferential gear oil (exc. LSD)IIII
Limited-slip differential (LSD) gear oilIRIR
Steering gear, linkage & transfer gear, axle & suspension parts I I
Drive shaft boots (
) IIII
Propeller shaft See NOTE (1)LLLL
Front wheel bearing grease (4x2)II
Front wheel bearing grease (
) IRIR
Exhaust systemII
Supplemental air bag system and supplemental
side air bag systems (if so equipped)See NOTE (2)
Automatic Speed Control Device (ASCD) vacuum hosesIIII
NOTE: (1) The propeller shaft should be re-greased after being immersed in water.
(2) Inspect the supplemental air bag system 10 years after the date of manufacture noted on the F.M.V.S.S. certification label.
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Maintenance
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Emission control system
maintenanceAdditional information on the following
items with * is found in the ª8. Do-it-
yourselfº section.
Drive belts*:
Check drive belts for wear, fraying or cracking
and also for proper tension. Replace the drive
belts if found damaged.
Air filter:
Under normal driving conditions, the air
cleaner filter should be replaced in accordance
with the maintenance schedule. However,
driving the vehicle in dusty areas may cause
more rapid clogging of the element. Conse-
quently, the element may have to be replaced
more frequently.
EVAP vapor lines:
Check vapor lines and connections for failure
or looseness. If leaks are found, replace the
lines.
Fuel lines:
Check the fuel hoses, piping and connections
for leaks, looseness or deterioration. Replace
any parts if they are damaged.Fuel filter:
If the vehicle is operated under extremely
adverse weather conditions or in areas where
ambient temperatures are either extremely low
or extremely high, the filter might become
clogged. In such an event, replace the filter
immediately.
Engine coolant*:
Flush and refill the cooling system.
Engine oil & oil filter*:
Under normal driving conditions, the engine oil
and oil filter should be replaced in accordance
with the maintenance schedule. However, un-
der severe driving conditions, they may have
to be replaced more frequently.
Spark plugs*:
Replace with new plugs having the correct
heat range.
Timing belt:
Replace the timing belt for driving the cam-
shafts.
Chassis and body maintenanceBrake lines & cables:
Check the brake lines and hoses (including
brake booster vacuum hoses, connections &
check valve) and parking brake cables for
proper attachment, leaks, cracks, chafing,
abrasion, deterioration, etc.
Brake pads, rotors, drums & linings:
Check these and the other neighboring brake
components for wear, deterioration and leaks.
Under severe driving conditions, they may
have to be inspected more frequently.
Manual and automatic transmission,
transfer & differential gear fluid:
Visually inspect for signs of leakage and re-
place oil for limited-slip differential. Under se-
vere driving conditions, the oil should be re-
placed at the specified interval.
Steering gear, linkage & transfer gear,
axle & suspension parts & drive axle
shaft boots:
Check for damage, looseness and leakage of
oil or grease. Under severe driving conditions,
more frequent inspection should be per-
formed.
Maintenance
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