overheating SUZUKI FORENZA 2008 1.G Owners Manual

3-22
INSTRUMENT PANEL
85Z04-03E
Speed Sensitive Power Steering
(SSPS) Warning LightIf your vehicle has Speed Sensitive Power
Steering (SSPS), this warning light will
come on briefly when you turn the ignition
to ON as a check to show you the bulb is
working.
Then it should go out after a few seconds.
If the warning light does not come on, have
it fixed so it will be able to warn you if there
is a problem.
If the warning light stays on, or comes on
while you are driving, the SSPS system
may not be working. If this happens, see
your SUZUKI dealer for service.
Hold Mode LightIf your vehicle has this feature, this light will
come on when the Hold mode is active.
If the HOLD mode light flashes, have your
vehicle checked.
See “Hold Mode” under “Automatic Trans-
mission Operation” in section 2 for addi-
tional information on this feature.Engine Coolant Temperature GaugeYour vehicle is equipped with an engine
coolant temperature gauge. With the igni-tion in the ON position, this gauge shows
the engine coolant temperature.
If the gauge pointer moves into the red
area, your engine is too hot! It means that
your engine coolant has overheated.
If you have been operating your vehicle
under normal driving conditions, you
should pull off the road, stop your vehicle
and turn off the engine as soon as possi-
ble.
See “Engine Overheating” in section 5.
Malfunction Indicator LampCheck Engine Light
Your vehicle is equipped with a computer
which monitors operation of the fuel, igni-
tion and emission control systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is
intended to assure that emissions are at
acceptable levels for the life of the vehicle,
helping to produce a cleaner environment.
The Check Engine Light comes on to indi-
cate that there is a problem and service is
required. Malfunctions often will be indi-
N5U3003A
S5U3008AS
Warning Lights, Gauges and Indicators:

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SERVICE AND APPEARANCE CARE
85Z04-03E
Hydraulic ClutchThere is one reservoir for both the brake
and the hydraulic clutch fluid. See “Brakes”
in this section for more information.
The hydraulic clutch linkage in your vehicle
is self-adjusting. The master cylinder res-
ervoir is filled with hydraulic fluid.
A fluid loss in this system could indicate a
problem. Have the system inspected and
repaired.
When to Check and What to Use
Refer to the Maintenance Schedule to
determine how often you should check the
fluid level and for the proper fluid. See sec-
tion 6.
How to Check and Add Fluid
To check the fluid level, look on the side of
the reservoir. If the fluid level is betweenthe MIN and the MAX marks on the reser-
voir, the fluid level is correct. The reservoir
is located near the back of the engine com-
partment on the driver’s side of the vehicle.
See “Engine Compartment Overview” in
this section for more information on loca-
tion.
Engine CoolantThe following explains your cooling system
and how to add coolant when it is low. If
you have a problem with engine overheat-
ing, see “Engine Overheating” in this sec-
tion.
What to Use
The cooling system in your vehicle is
designed to use either Dex-cool coolant,
which is red in color, or silicate based cool-
ant, which is blue. These two types of cool-
ant are not compatible with each other and
should never be mixed. Therefore, if the
original coolant in your vehicle’s cooling
system was red, then you should use only
Dex-cool coolant for the life of your vehicle.
If the original coolant in your vehicle's cool-
ing system was blue, then you should use
only silicate based coolant for the life of
your vehicle. Even if the cooling system
has been completely drained before a refill,
do not switch types of coolant.Use a 60/40 mixture of clean, drinkable
water and engine coolant which won’t
damage aluminum parts. If another type of
coolant is used, aluminum parts might be
subject to corrosion.
You can also use a recycled coolant with a
complete coolant flush and refill. If you use
this coolant mixture, you don’t need to add
anything else.
A 60/40 mixture of clean, drinkable water
and proper coolant will:
 Give freezing protection down to –33°F
(–36°C).
 Give boiling protection up to 268°F
(131°C).
 Protect against rust and corrosion.
 Help keep the proper engine tempera-
ture.
 Let the warning lights and gauges work
as they should.
For protection in extremely cold weather
conditions, use a 50/50 mixture of clean,
drinkable water and proper coolant.
WARNING
Do not mix Dex-cool and silicate
based coolant in your coolant sys-
tem.
The mixture can damage the cooling
system.
Checking Things Under the Hood:

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SERVICE AND APPEARANCE CARE
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When replacing the pressure cap, make
sure it is hand-tight.Coolant Surge Tank Pressure Cap
Engine OverheatingYou will find a coolant temperature gauge
on your vehicle’s instrument panel. See
“Engine Coolant Temperature Gauge” in
section 3.If Steam Is Coming From Your Engine
If No Steam Is Coming From Your
Engine
If you get an engine overheat warning, but
see or hear no steam, the problem may not
be too serious. Sometimes the engine can
get a little too hot when you:
 Climb a long hill on a hot day.
 Stop after high-speed driving.
 Idle for long periods in traffic.
If you get the overheat warning with no
sign of steam, try this for a minute or so:
1) In heavy traffic, let the engine idle in
NEUTRAL while stopped. If it is safe to
do so, pull off the road, shift to PARK
(P) or NEUTRAL and let the engine
idle.
2) Turn on your heater to full hot at the
highest fan speed and open the window
as necessary.
If you no longer have the overheat warn-
ing, you can drive. Just to be safe, drive
slower for about 10 minutes. If the warning
doesn’t come back on, you can drive nor-
mally.
CAUTION
Your coolant surge tank cap is a
pressure-type cap and must be
tightly installed to prevent coolant
loss and possible engine damage
from overheating. See “Capacities
and Specifications” for more informa-
tion.
WARNING
Steam from an overheated engine
can burn you badly, even if you just
open the hood. Stay away from the
engine if you see or hear steam com-
ing from it. Just turn it off and get
everyone away from the vehicle until
it cools down. Wait until there is no
sign of steam or coolant before you
open the hood.
If you keep driving when your engine
is overheated, the liquids in it can
catch fire. You or others could be
badly burned. Stop your engine if it
overheats, and get out of the vehicle
until the engine is cool.
CAUTION
If your engine catches fire because
you keep driving with no coolant,
your vehicle can be badly damaged.
The costly repairs would not be cov-
ered by your warranty.
Checking Things Under the Hood:

5-15SERVICE AND APPEARANCE CARE
85Z04-03E
If the warning continues and you have not
stopped, pull over, stop, and park your
vehicle right away.
If there’s still no sign of steam, you can idle
the engine for three minutes while you’re
parked. If you still have the warning, turn
off the engine and get everyone out of the
vehicle until it cools down.
You may decide not to lift the hood, but to
get service help right away.Cooling SystemThe engine coolant surge tank is located in
the rear of the engine compartment on the
driver’s side.If the coolant inside the coolant surge tank
is boiling, don’t do anything else until it
cools down. The vehicle should be parked
on a level surface. Make sure that the air
conditioning is turned off.
The coolant level should be between the
MIN and MAX marks on the coolant surge
tank when the engine is cool. If it isn’t, you
may have a leak at the pressure cap or in
the radiator hoses, heater hoses, radiator,
water pump or somewhere else in the cool-
ing system.If there seems to be no leak, with the
engine on, check to see if the electric
engine cooling fan is running. If the engine
is overheating, the fan should be running.
If it isn’t, your vehicle needs service.
How to Add Coolant to the Coolant
Surge Tank
If you haven’t found a problem yet, check
to see if coolant is visible in the surge tank.
If coolant is visible but the coolant level
isn’t between the MIN and MAX marks,
add a 60/40 mixture of clean, drinkable
water and proper coolant at the coolant
surge tank, but be sure the cooling system,
including the coolant surge tank pressure
cap, is cool before you do it. See “Engine
Coolant” in this section for more informa-
tion.
If no coolant is visible in the surge tank,
add coolant as follows:
WARNING
An electric engine cooling fan under
the hood can start up even when the
engine is not running and can injure
you. Keep hands, clothing and tools
away from any underhood electric
fan.
WARNING
Heater and radiator hoses, and other
engine parts, can be very hot. Don’t
touch them. If you do, you can be
burned.
Don’t run the engine if there is a leak.
If you run the engine, it could lose all
of the coolant. That could cause an
engine fire, and you could be burned.
Get any leak fixed before you drive
the vehicle.
CAUTION
Engine damage from running your
engine without coolant isn’t covered
by your warranty.
CAUTION
This vehicle has a specific coolant fill
procedure. Failure to follow this pro-
cedure could cause your engine to
overheat and be severely damaged.
Checking Things Under the Hood:

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SERVICE AND APPEARANCE CARE
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Windshield Wiper Blade
ReplacementWindshield wiper blades should be
inspected at least twice a year for wear or
cracking. If the wiper blades become brittle
or damaged, or make streaks when wiping,
replace the wiper blades for optimum driv-
ing visibility. Replacement blades come in
different types and are removed in different
ways.
Here’s how to remove the Shepherd’s
Hook type:
1) Pull the windshield wiper arm away
from the windshield.
2) Press the retaining clip (A) and pull the
wiper blade off the arm.
3) Install a new blade by reversing the
steps 1 and 2.
TiresYour new vehicle comes with high-quality
tires made by a leading tire manufacturer.
If you ever have questions about your tire
warranty and where to obtain service, see
your SUZUKI Warranty booklet for details.
For additional information refer to the tire
manufacturer’s booklet included with your
vehicle’s Owner’s Manual.
Tire Sidewall LabelingUseful information about a tire is molded
into its sidewall. The examples below show
a typical passenger car tire and a spare
tire sidewall.
Passenger Car Tire Example
A. Tire Size
The tire size is a combination of let-
ters and numbers used to define a
particular tire’s width, height, aspect
ratio, construction type and service
description. See the “Tire Size” illus-
WARNING
Poorly maintained and improperly
used tires are dangerous.
 Overloading your tires can cause
overheating as a result of too much
friction. You could have an air-out
and a serious accident. See “Load-
ing Your Vehicle” in the Index.
 Under inflated tires pose the same
danger as overloaded tires. The
resulting accident could cause
serious injury. Check all tires fre-
quently to maintain the recom-
mended pressure. Tire pressure
should be checked when your tires
are cold.
 Overi nflated tires are more likely to
be cut, punctured or broken by a
sudden impact – such as when you
hit a pothole. Keep tires at the rec-
ommended pressure.
(Continued)
WARNING
(Continued)
 Worn, old tires can cause acci-
dents. If your tread is badly worn,
or if your tires have been damaged,
replace them.
Tires:

8-2INDEX
85Z04-03E
Doing Your Own Service Work
...........................................5-1
Door Ajar Light
....................................................................3-26
Door Ajar Reminder
.............................................................2-5
Door Locks
...........................................................................2-4
Doors and Locks
.................................................................2-4
Driver Position
.....................................................................1-7
Driver Seat Height Adjuster
................................................1-2
Driving at Night
....................................................................4-8
Driving in Rain and on Wet Roads
.....................................4-9
Drunken Driving
...................................................................4-1
EElectrical System
.................................................................5-49
Emission Compliance Label (for U.S.A.)
...........................7-2
Engine Air Cleaner/Filter
.....................................................5-9
Engine Compartment Overview
.........................................5-6
Engine Coolant
....................................................................5-12
Engine Coolant Temperature Gauge
.................................3-22
Engine Exhaust
....................................................................2-20
Engine Oil
.............................................................................5-7
Engine Overheating
.............................................................5-14
Engine Serial Number .........................................................7-1
Exterior Lamps
....................................................................3-9
FFilling a Portable Fuel Container
.......................................5-4
Filling Your Tank
.................................................................5-2
Finish Damage
.....................................................................5-48
Floor Net (Wagon only)
.......................................................2-24
Fog Lamp Light
....................................................................3-24
Folding Rear Seat ................................................................1-4
Freeway Driving
...................................................................4-11
Front Armrest Storage Area
...............................................2-23Front Fog Lamps
................................................................. 5-25
Front Seats
.......................................................................... 1-1
Front Sidemarker Lamps
.................................................... 5-24
Front Storage Area
............................................................. 2-23
Front Turn Signal Lamps
................................................... 5-24
Fuel
....................................................................................... 5-1
Fuel Gauge
.......................................................................... 3-25
Fuels in Foreign Countries
................................................ 5-2
Fuses and Circuit Breakers ............................................... 5-50
GGasoline Octane
.................................................................. 5-1
General Information
............................................................ 6-1
Glossary of Tire Terminology
............................................ 5-31
Glove Box
............................................................................ 2-22
HHalogen Bulbs
..................................................................... 5-23
Hazard Warning Flashers
................................................... 3-3
Head Restraints
................................................................... 1-3
Headlamp Aiming ................................................................ 5-23
Headlamp Wiring ................................................................. 5-49
Headlamps
........................................................................... 5-24
Highbeam On Light
............................................................. 3-25
Highway Hypnosis .............................................................. 4-12
Hill and Mountain Roads
.................................................... 4-12
Hold Mode Light
.................................................................. 3-22
Hood Release
...................................................................... 5-4
Horn
...................................................................................... 3-3
How Does an Air Bag Restrain?
........................................ 1-33
How to Wear Safety Belts Properly ................................... 1-7
Hydraulic Clutch
................................................................. 5-12