engine coolant HONDA PILOT 2012 2.G Owners Manual

Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page). If it moves near the red mark,
turn of f the A/C until the gauge
reads normally.
The ventilation system draws in
outside air, circulates it through the
interior, then exhausts it through
vents near the rear side panels.
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system.
Select and fresh air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial. Turn on the A/C by pressing the
button. You will see A/C ON in
the display.
Make sure the temperature is set
to the lower limit.
Select .
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Set the f an to the desired speed.
Set the temperature to the lower
limit.
Make sure the A/C is of f .
Select and fresh air mode.
Set the f an to the desired speed.
1. 2. 3. 4. 5.
1. 2.3.
1. 2. 3.4. 80
CONT INUED
Vents, Heating, and A/C
Using the A /C
Ventilation Using the Heater
Features
195
Main MenuTable of Contents

Bef ore you begin driving your
vehicle, you should know what
gasoline to use and how to check the
levels of important f luids. You also
need to know how to properly store
luggage or packages. The
inf ormation in this section will help
you. If you plan to add any
accessories to your vehicle, please
read the information in this section
first..............................
Break-in Period . 494
.................
Fuel Recommendation . 495
.........
Service Station Procedures . 497
....................................
Ref ueling . 497
.....
Tighten Fuel Cap Message . 498
Opening and Closing the
.......................................
Hood . 499
...................................
Oil Check . 500
.............
Engine Coolant Check . 500
...............................
Fuel Economy . 501
...
Accessories and Modif ications . 504
.............................
Carrying Cargo . 506
Bef ore Driving
Bef ore Driving
493
Main Menu

Wait a f ew minutes af ter turning the
engine of f bef ore you check the oil.Remove the dipstick (orange loop). Remove the dipstick again, and
check the level. It should be
between the upper and lower
marks.
If it is near or below the lower mark,
see on page . Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page f or
inf ormation on adding the proper
coolant.
Refer to
on page f or inf ormation
about checking other items on your
vehicle.
Wipe of f the dipstick with a clean
cloth or paper towel.
Insert the dipstick all the way back
into its hole.
1. 3.
2. 4.
576 579
571
Oil Check
A dding Engine OilEngine Coolant Check
A dding
Engine Coolant
Owner

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
instructions on how to read the
Maintenance Minder messages on
the inf ormation display or multi-
inf ormation display (depending on
the model), and instructions for
simple maintenance tasks you may
want to take care of yourself.
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer.U.S. Vehicles:
......................
Maintenance Saf ety . 558
.................
Maintenance Minder . 559
..............................
Fluid Locations . 574
......
Engine Compartment Covers . 575
........................
Adding Engine Oil . 576
Changing the Engine Oil and
...........................................
Filter . 577
..............................
Engine Coolant . 579
....................
Windshield Washers . 581
....
Automatic Transmission Fluid . 582
....................................
Brake Fluid . 584
....................
Power Steering Fluid . 585
....................................
Timing Belt . 585
.............................................
Lights . 586
..................
Dust and Pollen Filter . 593
................
Cleaning the Seat Belts . 593
.....................................
Floor Mats . 594
.................................
Wiper Blades . 595
...............................................
Tires . 599
...................
Checking the Battery . 607
.............................
Vehicle Storage . 608
..................................
Interior Care . 609
661
Maintenance
Maintenance, replacement, or
repair of emissions control
devices and systems may be done
by any automotive repair
establishment or individual using
parts that are ‘‘certif ied

µµµ
Ì
We recommend the use of Honda
parts and f luids whenever you have
maintenance done. These are
manuf actured to the same high-
quality standards as the original
components, so you can be conf ident
of their perf ormance and durability. U.S. Vehicles:
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the appropriate
page listed.
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Automatic transmission Check
the f luid level monthly. See page .
According to state and federal
regulations, f ailure to perf orm
maintenance on the items marked
with will not void your emissions
warranties. However, all
maintenance services should be
perf ormed in accordance with the
intervals indicated by the odometer/
trip meter display or the multi-
inf ormation display.
500
500
582
CONT INUED
Maintenance Minder
Owner

Î ÎÌ Ì Î
Î
µµ
Ì
Î
Î
Maintenance Minder
573
Maintenance Main Items
Replace engine oil
Replace engine oil and oil filter
Inspect front and rear brakes
Check parking brake adjustment
Inspect these items: Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS/VSA)
All fluid levels and condition of fluids
Exhaust system
Fuel lines and connections Maintenance Sub Items
Rotate tires
Replace air cleaner element
Replace dust and pollen filter
Inspect drive belt
Replace transmission and transfer fluid
Replace spark plugs
Replace timing belt and inspect water pump
Inspect valve clearance
Replace engine coolant
Replace VTM-4 rear differential fluid
Symbol
Symbol
A
B 1 2 3 4 5 6
11
2
2
TM
See information on maintenance and emissions warranty on page .
If the message, ‘‘SERVICE’’ does not appear more than 12 months after the
display is reset, change the engine oil every year.
Inspect idle speed every 160,000 miles (256,000 km).
Adjust the valves during services A, B, 1, 2, or 3 if they are noisy.
Independent of the Maintenance Minder information, replace the brake
fluid every 3 years.
:
NOTE : 1:
2 : 4WD models only
569 If you drive in dusty conditions, replace every 15,000
miles (24,000 km).
If you drive primarily in urban areas that have high
concentrations of soot in the air from industry and from
diesel-powered vehicles, replace every 15,000 miles
(24,000 km).
If you drive regularly in very high temperatures
(over 110

Fluid Locations
574
ENGINE OIL FILL CAPBRAKE FLUID
(Black cap)
WASHER FLUID
(Blue cap)
POWER STEERING FLUID
(Red cap)
ENGINE COOLANT
RESERVOIR
ENGINE OIL DIPSTICK
(Orange loop) RADIATOR CAP AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
Main MenuTable of Contents

If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to the MAX line.
Inspect the cooling system f or leaks. Always use Honda Long-lif e Anti-
f reeze/Coolant Type 2. This coolant
is pre-mixed with 50 percent
antif reeze and 50 percent distilled
water. Never add straight antif reeze
or plain water.
If Honda antif reeze/coolant is not
available, you may use another
major-brand non-silicate coolant as a
temporaryreplacement.Makesureit
is a high-quality coolant
recommended f or aluminum engines.
Continued use of any non-Honda
coolant can result in corrosion,
causing the cooling system to
malf unction or f ail. Have the cooling
system f lushed and ref illed with
Honda antif reeze/coolant as soon as
possible.
CONT INUED
A dding Engine Coolant
Engine Coolant
Maint enance
579
MAX
MIN
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.
Main MenuTable of Contents

Make sure the engine and radiator
are cool.
Relieve any pressure in the cooling
system by turning the radiator cap
counterclockwise, without
pressing down.Remove the radiator cap by
pushing down and turning
counterclockwise.
The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Put the radiator cap back on, and
tighten it fully.
Pourthecoolantslowlyand
caref ully so you do not spill any.
Clean up any spill immediately; it
could damage components in the
engine compartment.
Pour coolant into the reserve tank.
Fill it to half way between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Do not add any rust inhibitors or
other additives to your vehicle

If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (seeon page ).
If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the tempera-
ture gauge, or lower, bef ore check-
ing the radiator. Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘