octane SUZUKI FORENZA 2008 1.G Owners Manual

3-23INSTRUMENT PANEL
85Z04-03E
cated by the system before any problem is
apparent. This may prevent more serious
damage to your vehicle. This system is
also designed to assist your service techni-
cian in correctly diagnosing any malfunc-
tion.
When the ignition is on, this light should
come on and should go out after a few sec-
onds as a check to show you it is working.
If the light doesn’t come on, have it
repaired.This light will also come on during a mal-
function in one of two ways:
Light Flashing
A misfire condition has been detected. A
misfire increases vehicle emissions and
may damage the emission control sys-
tem on your vehicle. Diagnosis and ser-
vice may be required.
Light On Steady
An emission control system malfunction
has been detected on your vehicle. Diag-
nosis and service may be required.
If the Light Is Flashing
The following may prevent more serious
damage to your vehicle:
 Reducing vehicle speed.
 Avoiding hard accelerations.
 Avoiding steep uphill grades.
If the light stops flashing and remains on
steady, see “If the Light Is On Steady” fol-
lowing.
If the light continues to flash, when it is
safe to do so, stop the vehicle. Find a safe
place to park your vehicle. Turn the key off,
wait at least 10 seconds and restart the
engine. If the light remains on steady, see
“If the Light Is On Steady” following. If the
light is still flashing, see your SUZUKI
dealer for service as soon as possible. Fol-
low the driving guidelines described above.If the Light Is On Steady
You also may be able to correct the emis-
sion system malfunction by considering the
following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to
fully install the cap. See “Filling Your Tank”
in section 5. The diagnostic system can
determine if the fuel cap has been left off
or is improperly installed. A loose or miss-
ing fuel cap will allow fuel to evaporate into
the atmosphere. A few driving trips with the
cap properly installed should turn the light
off.
Did you just drive through a deep puddle of
water?
If so, your electrical system may be wet.
The condition will usually be corrected
when the electrical system dries out. A few
driving trips should turn the light off.
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with qual-
ity fuel. See “Gasoline Octane” in section
5. Poor fuel quality will cause your engine
not to run as efficiently as designed. You
may notice stalling after start-up, stalling
when you put the vehicle into gear, misfir-
ing, hesitation on acceleration or stumbling
on acceleration. (These conditions may go
away once the engine is warmed up.) This
will be detected by the system and cause
the light to turn on.
CAUTION
If you keep driving your vehicle with
this light on, your emission controls
may not work as well, your fuel econ-
omy may not be as good, and your
engine may not run as smoothly. This
could lead to costly repairs that may
not be covered by your warranty.
CAUTION
Modifications made to the engine,
transmission, exhaust or intake or
fuel system of your vehicle can affect
your vehicle’s emission controls and
may cause this light to come on.
Modifications to these systems could
lead to costly repairs not covered by
your warranty. This may also result in
a failure to pass a required Emission
Inspection/Maintenance test.
Warning Lights, Gauges and Indicators:

5-1SERVICE AND APPEARANCE CARE
85Z04-03E
ServiceYour SUZUKI dealer knows your vehicle
best and wants you to be happy with it. We
hope you’ll go to your SUZUKI dealer for
all your service needs. You’ll get genuine
SUZUKI parts and SUZUKI trained and
supported service people.
We hope you’ll want to keep your SUZUKI
vehicle all SUZUKI. Doing Your Own Service WorkYour vehicle has an air bag system. Before
attempting to do your own service work,
see “Servicing Your Air Bag-Equipped
Vehicle” in section 1.
You should keep a record with all parts
receipts and list the mileage and the date
of any service work you perform. See
“Maintenance Record” in section 6.
Adding Equipment to the Outside of
Yo u r Ve h i c l eThings you might add to the outside of your
vehicle can affect the airflow around it. This
may cause wind noise and affect wind-
shield washer performance. Check with
your SUZUKI dealer before adding equip-
ment to the outside of your vehicle.
FuelUse of the recommended fuel is an impor-
tant part of the proper maintenance of your
vehicle.Gasoline OctaneUse only unleaded gasoline with a posted
octane rating of 87 or higher. In an emer-
gency, you may be able to use a lower
octane rating – as low as 85 – if heavy
knocking does not occur. Refill your tank
with proper fuel as soon as possible. Oth-
erwise, you might damage your engine. If
you are using 87 or higher-octane rating
fuel and you hear heavy knocking, your
engine needs service.California FuelIf your vehicle is certified to meet California
Emission Standards (see the underhood
emission control label), it is designed to
operate on fuels that meet California spec-
ifications. If this fuel is not available in
states adopting California emissions stan-
dards, your vehicle will operate satisfacto-
rily on fuels meeting federal specifications,
but emission control system performance
may be affected. The malfunction indicator
lamp may turn on (see Malfunction Indica-
tor Lamp in section 3) and your vehicle
may fail a smog-check test. If this occurs,
return to your SUZUKI dealer for diagno-
sis.
WARNING
You can be injured and your vehicle
could be damaged if you try to do
service work on a vehicle without
knowing enough about it.
 Be sure you have sufficient knowl-
edge, experience, the proper
replacement parts and tools before
you attempt any vehicle mainte-
nance task.
 Be sure to use the proper nuts,
bolts and other fasteners.
“English” and “metric” fasteners
can be easily confused. If you use
the wrong fasteners, parts can later
break or fall off. You could be hurt.
Service:
Fuel:

5-2
SERVICE AND APPEARANCE CARE
85Z04-03E
AdditivesTo provide cleaner air, all gasolines in the
United States are now required to contain
additives that will help prevent engine and
fuel system deposits from forming, allow-
ing your emission control system to work
properly. You should not have to add any-
thing to your fuel. However, some gaso-
lines contain only the minimum amount of
additive required to meet U.S. Environ-
mental Protection Agency regulations.
SUZUKI recommends that you buy gaso-
lines that are advertised to help keep fuel
injectors and intake valves clean. If your
vehicle experiences problems due to dirty
injectors or valves, try a different brand of
gasoline.
Gasoline containing oxygenates, such as
ethers and ethanol, and reformulated gas-
olines may be available in your area to
contribute to clean air. SUZUKI recom-
mends that you use these gasolines.
Some gasolines that are not reformulated
for low emissions may contain an octane-
enhancing additive called methylcyclopen-tadienyl manganese tricarbonyl (MMT);
ask the attendant where you buy gasoline
whether the fuel contains MMT. SUZUKI
does not recommend the use of such gas-
olines. Fuels containing MMT can reduce
the life of spark plugs and the performance
of the emission control system may be
affected. The malfunction indicator lamp
may turn on. If this occurs, return to your
SUZUKI dealer for service.
Fuels in Foreign CountriesIf you plan on driving in another country
outside the United States or Canada, the
proper fuel may be hard to find. Never use
leaded gasoline or any other fuel not rec-
ommended in the previous text on fuel.
Costly repairs caused by use of improper
fuel wouldn’t be covered by your warranty.
To check the fuel availability, ask an auto
club, or contact a major oil company that
does business in the country where you’ll
be driving.
Filling Your Tank
CAUTION
Your vehicle was not designed for
fuel that contains methanol. Don’t
use fuel containing methanol. It can
corrode metal parts in your fuel sys-
tem and also damage the plastic and
rubber parts. That damage wouldn’t
be covered under your warranty.
WARNING
Fuel vapor burns violently and a fuel
fire can cause severe injuries. To help
avoid injuries to you and others, read
and follow all the instructions on the
pump island. Turn off your engine
when you are refueling. Don’t smoke
if you’re near fuel or are refueling
your vehicle. Keep sparks, flames
and smoking materials away from
fuel. Don’t leave the fuel pump unat-
tended when refueling your vehicle –
this is against the law in some
places. Keep children away from the
fuel pump; never let children pump
fuel.
Fuel:

5-54
SERVICE AND APPEARANCE CARE
85Z04-03E
Capacities and SpecificationsThe following approximate capacities are
given in English and metric conversions. CapacitiesSpecifications
EngineChassis
ApplicationCapacities
English Metric
Air Conditioning
Refrigerant R-134a1.41 lbs 0.64 kg
Brake/Clutch Fluid 0.53
quarts0.5 L
Engine Coolant 7.9
quarts7.4 L
Engine Oil with Filter 4.2
quarts4.0 L
Fuel Tank 14.5
gallons55.0 L
Power Steering Fluid 1.2
quarts1.1 L
Automatic Transmis-
sion Fluid
(Complete Overhaul)7.3 ± 0.2
quarts6.9 ±
0.2 L
Manual Transmission
Fluid (Complete Drain
and Refill)1.9
quarts1.8 L
Wheel Nut Torque 81 lb-ft 110 N.m
All capacities are approximate. When
adding, be sure to fill to the approximately
level, as recommended in this manual. Engine 2.0 L DOHC (L6)
VIN Code Z
Type 4-Cylinder / In-Line
Valve Train DOHC 16 Valve
Displacement 121.9 in
3 (1,998 cc)
Bore x stroke 3.39 in x 3.39 in
(86 mm x 86 mm)
Compression Ratio 9.6 : 1
Octane Rating 87 (Ron 91) or
higher
Spark
plugType FLR8LDCU
Gap 0.039 in (1.0 mm)
Battery Rating 12V – 55AH
Cold
Cranking
Ampere610 CCA
Front Suspension Type McPherson
Strut Type
Rear Suspension Type Dual Link
Ty p e
Alignment
(Curb
Weight)Front Camber –0°33’ ± 45’
Rear Camber –1°00’ ± 45’
Caster 4°00’ ± 45’
Front Toe-in 0°00’ ± 10’
Rear Toe-in 0°12’ ± 10’

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