2010 SUZUKI SX4 air condition

7-11INSPECTION AND MAINTENANCE
80J23-03E
Drive Belt Check the accessory drive belt only for
damage. You do not need check it for ten-
sion as it has an automatic tensioner.
If you need to replace or adjust the belt
have it done by your SUZUKI dealer.
80J2055
Engine Oil and FilterSpecified Oil
80JC103
Use engine oil with the American Petro-
leum Institute Certified For Gasoline
Engines “Starburst” symbol.
We highly recommend you use SAE 5W-
30 oil.
Oil Level CheckEngine oil dipstick
80G064
It is important to keep the engine oil at the
correct level for proper lubrication of your
vehicle’s engine. Check the oil level with
the vehicle on a level surface. The oil level
indication may be inaccurate if the vehicle
is on a slope. The oil level should be
checked either before starting the engine
or at least 5 minutes after stopping the
engine.
WARNING
When the engine is running, keep
hands, hair, clothing, tools, etc. away
from the moving fan and drive belts.
→: 100 N (10 kg, 22 lbs) press
ADB: Accessory drive belt
GE: Generator
DEF: Deflection
AC: Air conditioner compressor L4 2.0LGEADB
AC
CAUTION
Failure to use the recommended oil
can result in engine damage.
“Starburst”

7-15INSPECTION AND MAINTENANCE
80J23-03E
Failure to use the proper coolant can dam-
age your cooling system. Your authorized
SUZUKI dealer can help you select the
proper coolant.
Coolant Level CheckCheck the engine coolant level at the
reserve tank, not at the radiator. With the
engine cool, the engine coolant level
should be between the “FULL” and “LOW”
marks.Adding Coolant
56KN090
If the engine coolant level is below the
“LOW” mark, more engine coolant should
be added. Remove the reserve tank cap
and add engine coolant until the reserve
tank level reaches the “FULL” mark. Never
fill the reserve tank above the “FULL” mark.
CAUTION
To avoid damaging your cooling sys-
tem:
 Always use a high quality ethylene
glycol base phosphate type coolant
diluted with distilled water at the
correct mixture concentration.
 Make sure that the proper mix is 50/
50 coolant to distilled water and in
no case higher than 70/30. Concen-
trations greater than 70/30 coolant
to distilled water will cause over-
heating conditions.
 Do not use straight coolant nor
plain water (except SUZUKI LLC:
Super (Blue)).
 Do not add extra inhibitors or addi-
tives. They may not be compatible
with your cooling system.
 Do not mix different types of base
coolants. Doing so may result in
accelerated seal wear and/or the
possibility of severe overheating
and extensive engine/CVT damage.
WARNING
Engine coolant is harmful or fatal if
swallowed or inhaled. Do not drink
antifreeze or coolant solution. If swal-
lowed, do not induce vomiting. Imme-
diately contact a poison control
center or a physician. Avoid inhaling
mist or hot vapors; if inhaled, remove
to fresh air. If coolant gets in eyes,
flush eyes with water and seek medi-
cal attention. Wash thoroughly after
handling. Solution can be poisonous
to animals. Keep out of the reach of
children and animals.
CAUTION
SUZUKI LLC: Super (Blue) coolant;
SUZUKI LLC: Super (Blue) coolant is
already diluted to the proper percent-
age. Do not dilute with distilled water
additionally. Doing so may result in
the possibility of freezing coolant
and/or overheating.

7-16
INSPECTION AND MAINTENANCE
80J23-03E
Coolant ReplacementSince special procedures are required, we
recommend you take your vehicle to your
SUZUKI dealer for coolant replacement.
Air Cleaner
80J2056
If the air cleaner is clogged with dust, there
will be greater intake resistance, resulting
in decreased power output and increased
fuel consumption.
Unclamp the side clamps, and remove the
element from the air cleaner case. If it
appears to be dirty, replace it with a new
one.
Spark PlugsYou should inspect spark plugs periodically
for carbon deposits. When carbon accu-
mulates on a spark plug, a strong spark
may not be produced. Remove carbon
deposits with a wire or pin and adjust the
spark plug gap.
To access the spark plugs,
80J2069
1) Remove the air cleaner inlet hose (1).
Remove the front part (2), then remove
the rear part (3) of the air cleaner case.
CAUTION
SUZUKI LLC: Standard (Green)
coolant;
 The mixture you use should con-
tain 50% concentration of anti-
freeze.
 If the lowest ambient temperature
in your area is expected to be
–35°C (–31°F) or below, use higher
concentrations up to 60% following
the instructions on the antifreeze
container.
CAUTION
When putting the cap on the reser-
voir tank, line up the mark on the cap
and the mark on the tank. Failure to
follow this can result in coolant leak-
age.
CAUTION
The air cleaner element should be
replaced every 50000 km (30000
miles). More frequent replacement is
necessary when you drive under
dusty conditions.
CAUTION
When remove the engine cover, make
sure the cover does not interfere the
vehicle to avoid damage to the cover.
(1) (2)(3)

7-32
INSPECTION AND MAINTENANCE
80J23-03E
Snow Tires
Your vehicle is equipped with all-sea-
son tires which are designed for use in
summer and most winter conditions.
For improved traction in severe winter
conditions, SUZUKI recommends
mounting radial snow tires on all four
wheels. Snow tires must be the same
size as the standard tires. Also be sure
to use the tires of the same type and
brand on all four wheels of your vehi-
cle.GLOSSARY OF TIRE TERMINOL-
OGY
Accessory Weight – the combined
weight (in excess of those standard
items which may be replaced) of CVT,
power steering, power brakes, power
windows, power seats, radio, and
heater, to the extent that these items
are available as factory-installed
equipment (whether installed or not).
Cold Tire Inflation Pressure – the pres-
sure in a tire that has been driven less
than 1 mile or has been standing for
three hours or more.
Curb Weight – the weight of a motor
vehicle with standard equipment
including the maximum capacity of
fuel, oil, and coolant, and, if so
equipped, air conditioning and addi-
tional weight optional engine.
Intended Outboard Sidewall – (1) the
sidewall that contains a whitewall,
bears white lettering or bears manu-
facturer, brand, and/or model name
molding that is higher or deeper than
the same molding on the other side-
wall of the tire, or (2) the outward fac-
ing sidewall of an asymmetrical tire
that has a particular side that must
always face outward when mounted
on a vehicle.Maximum Inflation Pressure – the max-
imum cold inflation pressure a tire is
designed to support in normal service.
Maximum Loaded Vehicle Weight –
the sum of curb weight, accessory
weight, vehicle capacity weight (total
load capacity), and production options
weight.
Normal Occupant Weight – 68 kilo-
grams times the number of occupants
specified in the second column of
Table 1 (shown below).
Occupant distribution – distribution of
occupants in a vehicle as specified in
the third column of Table 1 (shown
below).
Production Options Weight – the com-
bined weight of those installed regular
production options weighing over 2.3
kilograms in excess of those standard
items which they replace, not previ-
ously considered in curb weight or
accessory weight, including heavy
duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim.
Recommended Inflation Pressure –
the cold tire inflation pressure recom-
mended by a manufacturer.
Rim – metal support for a tire or tire
and tube assembly upon which the tire
beads are seated.

7-50
INSPECTION AND MAINTENANCE
80J23-03E
Windshield Washer Fluid
80JM078
80J008
Check that there is washer fluid in the tank
by looking at the washer fluid level gauge
which is attached to the cap of the washer
fluid tank. If the fluid level is near “E” mark,
refill it.
Use a good quality windshield washer
fluid, diluted with water as necessary.
Air Conditioning SystemIf you do not use the air conditioner for a
long period, such as during winter, it may
not give the best performance when you
start using it again. To help maintain opti-
mum performance and durability of your air
conditioner, it needs to be run periodically.
Operate the air conditioner at least once a
month for one minute with the engine
idling. This circulates the refrigerant and oil
and helps protect the internal components.
(or opposite side)
WARNING
Do not use “anti-freeze” solution in
the windshield washer reservoir. This
can severely impair visibility when
sprayed on the windshield, and also
damage your vehicle’s paint.
CAUTION
Damage may result if the washer
motor is operated with no fluid in the
washer tank.

8-7EMERGENCY SERVICE
80J23-03E
If the Engine is FloodedIf the engine is flooded with gasoline, it
may be hard to start. If this happens, press
the accelerator pedal all the way to the
floor and hold it there while cranking the
engine. (Do not operate the starter motor
for more than 15 seconds).
If the Engine OverheatsThe engine could overheat temporarily
under severe driving conditions. If the
engine coolant temperature gauge indi-
cates overheating during driving:
1) Turn off the air conditioner, if equipped.
2) Take the vehicle to a safe place and
park.
3) Let the engine run at normal idle speed
for a few minutes until the indicator is
within the normal, acceptable tempera-
ture range shown by the white band
between “H” and “C”.If the temperature indication does not
come down to within the normal, accept-
able range:
1) Turn off the engine and check that the
water pump belt and pulleys are not
damaged or slipping. If any abnormality
is found, correct it.
2) Check the coolant level in the reservoir.
If it is found to be lower than the “LOW”
line, look for leaks at the radiator, water
pump and radiator and heater hoses. If
you locate any leaks that may have
caused the overheating, do not run the
engine until these problems have been
corrected.
3) If you do not find a leak, carefully add
coolant to the reservoir and then the
radiator, if necessary. (Refer to “Engine
Coolant” in the “INSPECTION AND
MAINTENANCE” section.)
WARNING
If you see or hear escaping steam,
stop the vehicle in a safe place and
immediately turn off the engine to let
it cool. Do not open the hood when
steam is present. When the steam
can no longer be seen or heard, open
the hood to see if the coolant is still
boiling. If it is, you must wait until it
stops boiling before you proceed.
Also, be careful not to touch hot
engine parts (radiator, water hoses,
engine etc.).

8-8
EMERGENCY SERVICE
80J23-03E
65D614
WARNING
 It is hazardous to remove the radia-
tor cap when the water temperature
is high, because scalding fluid and
steam may be blown out under
pressure. The cap should only be
taken off when the coolant temper-
ature has lowered.
 To prevent personal injury, keep
hands, tools and clothing away
from the engine cooling fan and air-
conditioner fan (if equipped). These
electric fans can automatically turn
on without warning.

9-1APPEARANCE CARE
80J23-03E
Corrosion PreventionIt is important to take good care of your
vehicle to protect it from corrosion.
Listed below are instructions for how to
maintain your vehicle to prevent corrosion.
Please read and follow these instructions
carefully.Important Information About
CorrosionCommon causes of corrosion
1) Accumulation of road salt, dirt, moisture
or chemicals in hard-to-reach areas of
the vehicle underbody or frame.
2) Chipping, scratches and any damage to
treated or painted metal surfaces
resulting from minor accidents or
impact from stones and gravel.
Environmental conditions which accel-
erate corrosion
1) Road salt, dust control chemicals, sea
air or industrial pollution will all acceler-
ate the corrosion of metal.
2) High humidity will increase the rate of
corrosion particularly when the temper-
ature range is just above the freezing
point.
3) Moisture in certain areas of a vehicle
for an extended period of time may pro-
mote corrosion even though other body
sections may be completely dry.
4) High temperatures will cause an accel-
erated rate of corrosion to parts of thevehicle which are not well ventilated to
permit quick drying.
52D151
This information illustrates the necessity of
keeping your vehicle (particularly the
underbody) as clean and dry as possible. It
is equally important to repair any damage
to the paint or protective coatings as soon
as possible.How to Help Prevent CorrosionWash your vehicle frequently
The best way to preserve the finish on your
vehicle and to help avoid corrosion is to
keep it clean with frequent washing.
Wash your vehicle at least once during the
winter and once immediately after the win-
ter. Keep your vehicle, particularly the
underside, as clean and dry as possible.If you frequently drive on salted roads, your
vehicle should be washed at least once a
month during the winter. If you live near the
ocean, your vehicle should be washed at
least once a month throughout the year.
For washing instructions, refer to the “Vehi-
cle Cleaning” section.
Remove foreign material deposits
Foreign material such as salts, chemicals,
road oil or tar, tree sap, bird droppings and
industrial fall-out may damage the finish of
your vehicle if it is left on painted surfaces.
Remove these types of deposits as quickly
as possible. If these deposits are difficult to
wash off, an additional cleaner may be
required. Be sure that any cleaner you use
is not harmful to painted surfaces and is
specifically intended for your purposes.
Follow the manufacturer’s directions when
using these special cleaners.
Repair finish damage
Carefully examine your vehicle for damage
to the painted surfaces, especially if it is
used off-road. Should you find any chips or
scratches in the paint, touch them up
immediately to prevent corrosion from
starting. If the chips or scratches have
gone through to the bare metal, have a
qualified body shop make the repair.