engine overheat NISSAN PATHFINDER 2019 Owner´s Manual

CAUTION
∙ Always connect positive () to posi-tive ( ) and negative () to body
ground (for example, strut mounting
bolt, engine lif t bracket, etc.) — not to
the battery.
∙ Make sure the jumper cables do not touch moving parts in the engine
compartment and that the cable
clamps do not contact any other
metal.
4. Start the engine of the booster vehicle and let it run for a few minutes.
5. Keep the engine speed of the booster vehicle at about 2,000 rpm and start
the engine of the vehicle being jump
started.
CAUTION
Do not keep the starter motor engaged
for more than 10 seconds. If the engine
does not start right away, place the ig-
nition switch in the OFF position and
wait 3 to 4 seconds before trying again.
6. Af ter starting the engine, carefully dis- connect the negative cable and then
the positive cable.
CAUTION
∙ Continuously Variable Transmission(CVT) models cannot be push-started
or tow-started. Attempting to do so
may cause transmission damage.
∙ Do not push start this vehicle. The three-way catalyst may be damaged.
WARNING
∙ Do not continue to drive if your vehicleoverheats. Doing so could cause en-
gine damage or a vehicle fire.
∙ To avoid the danger of being scalded, never remove the radiator or coolant
reservoir cap while the engine is still
hot. When the radiator or coolant res-
ervoir cap is removed, pressurized hot
water will spurt out, possibly causing
serious injury.
∙ Do not open the hood if steam is com- ing out.
If your vehicle is overheating (indicated by
an extremely high temperature gauge
reading and the Low Oil Pressure: See
Owner’s Manual warning message ap-
pears in the vehicle information display), or
if you feel a lack of engine power, detect
abnormal noise, etc. take the following
steps: 1. Move the vehicle safely off the road, ap- ply the parking brake and move the
shif t lever to P (Park).
Do not stop the engine.
PUSH STARTING IF YOUR VEHICLE OVERHEATS
6-12In case of emergency

The engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine NISSAN Long Life
Antifreeze/Coolant (blue) and 50% water to
provide year-round antifreeze and coolant
protection. The antifreeze solution con-
tains rust and corrosion inhibitors. Addi-
tional engine cooling system additives are
not necessary.
WARNING
∙ Never remove the radiator or coolantreservoir cap when the engine is hot.
Wait until the engine and radiator cool
down. Serious burns could be caused
by high pressure fluid escaping from
the radiator. For additional informa-
tion on precautions, refer to “If your
vehicle overheats” in the “In case of
emergency ” section of this manual.
∙ The radiator is equipped with a pres- sure type radiator cap. To prevent en-
gine damage, use only a Genuine
NISSAN radiator cap.
CAUTION
∙ Never use any cooling system addi-tives such as radiator sealer. Additives
may clog the cooling system and
cause damage to the engine, trans-
mission and/or cooling system.
∙ When adding or replacing coolant, be sure to use only Genuine NISSAN Long
Life Antifreeze/Coolant (blue) or
equivalent. Genuine NISSAN Long Life
Antifreeze/Coolant (blue) is pre-
diluted to provide antifreeze protec-
tion to -34° F (-37° C). If additional
freeze protection is needed due to
weather where you operate your ve-
hicle, add Genuine NISSAN Long Life
Antifreeze/Coolant (blue) concen-
trate following the directions on the
container. If an equivalent coolant
other than Genuine NISSAN Long Life
Antifreeze/Coolant (blue) is used, fol-
low the coolant manufacturer’s in-
structions to maintain minimum anti-
freeze protection to -34° F (-37° C). The
use of other types of coolant solu-
tions other than Genuine NISSAN Long
Life Antifreeze/Coolant (blue) or
equivalent may damage the engine
cooling system. ∙ The life expectancy of the factory-fill
coolant is 105,000 miles (168,000 km)
or 7 years. Mixing any other type of
coolant other than Genuine NISSAN
Long Life Antifreeze/Coolant (blue),
including Genuine NISSAN Long Life
Antifreeze/Coolant (green), or the use
of non-distilled water will reduce the
life expectancy of the factory-fill cool-
ant. For additional information, refer
to the "Maintenance and schedules"
section of this manual.
ENGINE COOLING SYSTEM
8-4Do-it-yourself

Af termarket fuel additives
NISSAN does not recommend the use of
any af termarket fuel additives (for ex-
ample, fuel injector cleaner, octane
booster, intake valve deposit removers,
etc.) which are sold commercially. Many of
these additives intended for gum, varnish
or deposit removal may contain active sol-
vents or similar ingredients that can be
harmful to the fuel system and engine.
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended can
cause persistent, heavy “spark knock.”
(“Spark knock” is a metallic rapping
noise.) If severe, this can lead to engine
damage. If you detect a persistent heavy
spark knock even when using gasoline
of the stated octane rating, or if you hear
steady spark knock while holding a
steady speed on level roads, it is recom-
mended that you have a NISSAN dealer
correct the condition. Failure to correct
the condition is misuse of the vehicle, for
which NISSAN is not responsible.Incorrect ignition timing may result in
spark knock, af ter-run and/or overheating,
which may cause excessive fuel consump-
tion or engine damage. If any of the above
symptoms are encountered, have your ve-
hicle checked. It is recommended that you
visit a NISSAN dealer for servicing.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is not
a cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
10-6Technical and consumer information

Temperature conditions can also affect
towing. For example, towing a heavy trailer
in high outside temperatures on graded
roads can affect engine performance and
cause overheating. The engine protection
mode, which helps reduce the chance of
engine damage, could activate and auto-
matically decrease engine power. Vehicle
speed may decrease under high load. Plan
your trip carefully to account for trailer and
vehicle load, weather and road conditions.
WARNING
Overheating can result in reduced en-
gine power and vehicle speed. The re-
duced speed may be lower than other
traffic, which could increase the chance
of a collision. Be especially careful when
driving. If the vehicle cannot maintain a
safe driving speed, pull to the side of the
road in a safe area. Allow the engine to
cool and return to normal operation. For
additional information, refer to “If your
vehicle overheats” in the “In case of
emergency ” section of this manual.
CAUTION
Vehicle damage resulting from im-
proper towing procedures is not cov-
ered by NISSAN warranties.
Tongue load
When using a weight carrying or a weight
distributing hitch, keep the tongue load be-
tween 10 - 15% of the total trailer load or use
the trailer tongue load specified by the
trailer manufacturer. The tongue load
must be within the maximum tongue load
limits shown in the following “Towing
Load/Specification” chart. If the tongue
load becomes excessive, rearrange cargo
to allow for proper tongue load.
WTI0160
Technical and consumer information10-19

7. Have someone retrieve and store theblocks.
∙ While going downhill, the weight of the trailer pushing on the tow vehicle may
decrease overall stability. Therefore, to
maintain adequate control, reduce your
speed and shif t to a lower gear. Avoid
long or repeated use of the brakes
when descending a hill, as this reduces
their effectiveness and could cause
overheating. Shif ting to a lower gear in-
stead provides “engine braking” and re-
duces the need to brake as frequently.
∙ If the engine coolant temperature rises to a high temperature, refer to “If your
vehicle overheats” in the “In case of
emergency” section of this manual.
∙ Trailer towing requires more fuel than normal circumstances.
∙ Avoid towing a trailer for your vehicle’s first 500 miles (805 km).
∙ For the first 500 miles (805 km) that you do tow, do not drive over 50 mph
(80 km/h). ∙ Have your vehicle serviced more of ten
than at intervals specified in the recom-
mended Maintenance Schedule in the
“Maintenance and schedules” section of
this manual.
∙ When making a turn, your trailer wheels will be closer to the inside of the turn
than your vehicle wheels. To compen-
sate for this, make a larger than normal
turning radius during the turn.
∙ Crosswinds and rough roads will ad- versely affect vehicle/trailer handling,
possibly causing vehicle sway. When
being passed by larger vehicles, be pre-
pared for possible changes in cross-
winds that could affect vehicle han-
dling.
Do the following if the trailer begins to
sway: 1. Take your foot off the accelerator pedal to allow the vehicle to coast and steer
as straight ahead as the road condi-
tions allow. This combination will help
stabilize the vehicle.
– Do not correct trailer sway by steer- ing or applying the brakes. 2. When the trailer sway stops, gently ap-
ply the brakes and pull to the side of the
road in a safe area.
3. Try to rearrange the trailer load so it is balanced. For additional information,
refer to “Pre-towing tips” in this section.
∙ Be careful when passing other vehicles. Passing while towing a trailer requires
considerably more distance than nor-
mal passing. Remember, the length of
the trailer must also pass the other ve-
hicle before you can safely change
lanes.
∙ Use the Tow Mode or downshif t the transmission to a lower gear for engine
braking when driving down steep or
long hills. This will help slow the vehicle
without applying the brakes.
∙ Avoid holding the brake pedal down too long or too frequently. This could cause
the brakes to overheat, resulting in re-
duced braking efficiency.
∙ Increase your following distance to al- low for greater stopping distances
while towing a trailer. Anticipate stops
and brake gradually.
Technical and consumer information10-29

OilCapacities and recommended
fuel/lubricants...............10-2
Changing engine oil ............8-6
Changing engine oil filter .........8-6
Checking engine oil level .........8-6
Engine oil ...................8-6
Engine oil and oil filter
recommendation .............10-7
Engine oil viscosity .............10-7
Outsidemirrors ................3-47
Overhead sunglasses holder ........2-60
Overheat Ifyourvehicleoverheats.........6-12
Owner's manual order form ........10-35
Owner's manual/service manual order
information..................10-35
P
Parking Parking brake operation .........5-21
Parking/parkingonhills.........5-72
Parkingbrake..................5-21
Personal lights .................2-72
Power Front seat adjustment ...........1-5
Power door locks ............3-6,3-7
Poweroutlet.............2-54,2-55
Powerrearwindows...........2-66
Powersteeringfluid............8-10
Power steering system ..........5-72
Powerwindows..............2-65
Rearpowerwindows...........2-66
Powerinverterswitch ............2-52 Poweroutlet...............2-54,2-55
Powersteering.................5-72
Powersteeringfluid..............8-10
Precautions
Maintenance precautions .........8-2
On-pavement and off-road driving
precautions .................5-7
Precautions on booster
seats............1-30, 1-37, 1-43, 1-49
Precautions on child
restraints.........1-30, 1-37, 1-43, 1-49
Precautions on seat belt usage .....1-18
Precautions on supplemental restraint
system ................... .1-53
Precautions when starting and
driving.....................5-2
Push starting ..................6-12
R
Radio Car phone or CB radio ..........4-41
Readiness for inspection maintenance
(I/M) test ....................10-34
RearCrossTrafficAlert(RCTA) .......5-32
Rear Door Alert .............2-32,2-50
Rearpowerwindows.............2-66
Rear Sonar System (RSS) ...........5-79
Rearviewmirror................3-45
RearViewMonitor................4-3
Rear window and outside mirror defroster
switch......................2-38
Rear window wiper and washer
switches .....................2-37
Recommended Fluids ............10-2 Recorders
EventData.................10-34
Refrigerant recommendation ........10-8
Registering a vehicle in another
country .....................10-11
Remote Engine Start ..........3-29,5-16
Reporting safety defects (US only) . . . .10-33
Roofrack....................2-64
S
Safety Child safety rear door lock ........3-7
Childseatbelts......1-30, 1-37, 1-43, 1-49
Reporting safety defects (US only) . .10-33
Seat adjustment Front manual seat adjustment ......1-3
Front power seat adjustment ......1-5
Rear seat adjustment ...........1-7
Second row bench seats .........1-9
Seatback pockets ...............2-57
Se
at beltChildsafety................ .1-27
Infants and small children ........1-28
InjuredPerson............... .1-21
Largerchildren.............. .1-28
Precautionsonseatbeltusage.....1-18
Pregnant women ..............1-21
Seat belt extenders ............1-26
Seat belt maintenance ..........1-27
Seatbelts................1-18, 7-7
Three-pointtypewithretractor.....1-21
Seat belt extenders ..............1-26
Seatbeltwarninglight.........1-21, 2-15
11-5