fuel cap SAAB 9-3 2004 Owners Manual

144 Starting and drivingImportant
considerations for
driving1 Starting and driving
 Do not use full throttle until the engine
is warm, so as to avoid unnecessary
wear. If the needle of the turbo gauge
repeatedly enters the red zone, the
engine may suddenly lose power, due
to the initiation of a monitoring system
that limits the boost pressure. Contact
a Saab dealer as soon as possible.
 Under certain barometric conditions
(high outside temperature and/or high
altitude) the needle may enter the first
part of the red zone without necessarily
indicating that a fault has arisen.
 A protective function (interruption of the
fuel supply) limits the engine speed.2 Stopping the engine
 Do not rev the engine immediately
before switching it off - stop the engine
when it is idling.
3 Regulating the charging pressure
 The system is optimized for AON 90.
One of the advantages of boost pres-
sure regulation is that the engine can
also be run safely on gasoline with a
lower octane rating, although not lower
than AON 87. Severe engine damage
will occur if gasoline lower than 87
octane is used. However, engine
performance will fall slightly and heavy
loading and laboring should be
avoided. For optimum performance,
use the recommended grade of fuel.
 The maximum boost pressure is regu-
lated according to the tendency of the
engine to knock. Short-lived knocking
is perfectly normal. This can occur
when the engine is running at about
3,000 rpm under a heavy load. The
extent of this knocking will depend on
the grade of fuel in the tank.
 Isolated instances of knocking can
occur with low-octane fuel. This
controlled form of knocking, followed
by a reduction in the boost pressure, is
a sign that the control system is work-
ing normally, and is perfectly safe for
the engine.
Limp-homeThe engine management system has a
diagnostic feature that checks a number of
internal functions. If a fault is detected in the
throttle valve, the engine management
system will set the throttle system to the
limp-home mode. This means:
 idling control will be poor (uneven idling
since regulated by ignition and fuel
supply)
 engine performance will be reduced
 the cruise control will not function
 the capacity of the A/C compressor will be
limited.NOTICE If the engine sounds strange there is a
malfunction. Contact a Saab dealer
immediately.
 The use of fuel with too low an octane
rating can cause serious engine
damage.
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147 Starting and driving
Refueling
Only use fuel from a well-known oil
company.
All Saab gasoline engines can be driven on
gasoline with an octane rating between
AON 87–93.
The engine management system monitors
the combustion and automatically adapts to
the fuel used.
Always use the correct grade of fuel:
unleaded AON 87–93.For optimum performance Saab recom-
mends:
2.0t engine 175 hp – AON 90.
2.0 Turbo engine 210 hp - AON 90.
Sometimes, gasoline can contain a number
of additives containing oxygen. The most
common of these are alcohol or some type
of ether. The maximum oxygen level is
restricted by national regulations.
If fuel containing a mixture of alcohol is
used, the maximum levels approved by
Saab are: 5 % by volume of methanol; or
10 % by volume of ethanol. The most
common type of ether used is MTBE
(methyl tertiary butyl ether), of which fuel
may contain a maximum of 15 % by volume.
Refueling1 Switch off the engine.
2 Open the filler cap, located in the right-
hand rear fender.
3 Insert the fuel pump nozzle beyond the
flange on the filler pipe and let the first
mark (a ring, a pimple or the first spring-
coil) rest on the flange. Do not withdraw
the nozzle while filling is in progress.
4 Cease refueling the first time the pump
stops.
WARNING
Gasoline fumes are highly explosive.
Therefore:
never smoke while refueling
never use gasoline for any purpose
other than as engine fuel
 gasoline is extremely flammable and
can cause severe burns. No open or
exposed flames near gasoline
 do not use a mobile phone at the same
time as refueling
NOTICE Do not overfill. Fuel should not come
right up the filler pipe as room for
expansion is needed for when the
temperature rises.
 The use of fuel with too low an octane
rating can cause serious engine
damage.
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148 Starting and driving
Filler cap
Open the cap by turning it to the left. When
you feel the spring release in the cap, pull
the cap straight out.
To secure the cap after refueling fit the cap
to the fuel pipe and turn it to the right until
three clicks are heard.
The most effective way to prevent conden-
sation forming in the tank (and thus avoid
possible running problems) is to keep the
tank full.
Refer to page 175 for information regarding
gasoline anti-freeze.The fuel door has a built in fuel cap holder
slot located on the fuel door. Slide the white
ring on the cap into the slot.
NOTICEDo not overfill. Fuel should not come right
up the filler pipe as expansion room is
needed when the temperature rises.
 Fill to maximum filling capacity.
 Stop filling after the first time that the
nozzle trips to shut off the flow of fuel.
 Filling capacity can differ between
different fuel stations and outside
temperature. Fuel tank volume when
nozzle trips to shut off, may vary by
0.5 gal. (2 liters).
 Do not fill fuel all the way up the filler
pipe. The gasoline must be allowed
room for expansion especially during
hot weather.
Filler cap
Filler cap removed for refueling
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150 Starting and driving
Fuel (Gasoline Engine)Use regular unleaded gasoline rated at 87
octane or higher. Use of gasoline with an
octane rating lower than 87 can result in
severe engine damage. Damage caused by
incorrect fuel being used is not covered
under the terms of the New Car Warranty
and will be the responsibility of the owner. It
is recommended that the gasoline meet
specifications which were developed by the
American Automobile Manufacturers Asso-
ciation (AAMA) and endorsed by the Cana-
dian Motor Vehicle Manufacturers Associa-
tion for better vehicle performance and
engine protection. Gasolines meeting the
AAMA specification could provide improved
driveability and emission control system
performance compared to other gasolines.
Be sure the posted octane is at least 87. If
the octane is less than 87, you may get a
heavy knocking noise when you drive. If it’s
bad enough, it can damage your engine. If
you’re using fuel rated at 87 octane or
higher and you hear heavy knocking, your
engine needs service. But don’t worry if you
hear a little pinging noise when you’re accel-
erating or driving up a hill. That’s normal,
and you don’t have to buy a higher octane
fuel to get rid of pinging. It’s the heavy, con-
stant knock that means you have a problem.
NOTICEHigher concentrations of methanol than
listed above, or the use of methanol-
blended gasoline without suitable co-
solvents and corrosion inhibitors, can
damage your car’s fuel system, leading to
the need for repairs which are not
covered by Saab’s product warranty.
NOTICEThe engine control module (ECM) moni-
toring the engine parameters also stores
fault codes.
Under certain circumstances, this may
cause constant illumination of the Engine
malfunction (CHECK ENGINE) lamp
, thus indicating a fault that must be
checked by your Saab dealer, see page
75.
NOTE: always observe the following two
measures:
 Make sure that the fuel filler cap is
screwed on correctly before the
engine is started. Screw on the fuel
filler cap until you hear a distinct click.
Avoid driving with the fuel low level indi-
cator illuminated. The symbol illuminates
when less than approximately 2.5 gallons
(10 litres) of fuel remains in the tank.
In Canada, look for the
"Auto Makers’ Choice" label on
the fuel pump
.
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194 Car careSaab Trionic engine management
systemThe Saab Trionic engine management
system is a unique Saab development that
combines sequential multiport fuel injection,
electronic distributorless ignition and turbo-
charger boost pressure control into one sys-
tem.
The Trionic engine control module (ECM)
monitors many different engine parameters
such as:
 Intake manifold pressure.
 Intake air temperature.
 Crankshaft position.
 Engine coolant temperature.
 Throttle position.
 The oxygen content of the exhaust gases.
The ECM receives information regarding
engine knocking from a sophisticated feed-
back function in the ignition discharge unit.
By processing all of this information, the Tri-
onic system can control fuel injector open-
ing duration, ignition timing and turbo-
charger boost pressure to provide excellent
engine performance while maintaining low
emissions and fuel consumption.
ORVR (Onboard Refueling Vapor
Recovery)All hydrocarbons formed when refueling will
be recovered by the car and not released
into the atmosphere. The hydrocarbons are
absorbed in an evaporative emission canis-
ter. When the engine is subsequently
started, the evaporative emission canister is
gradually purged as air is sucked into it
through a shut-off valve. The hydrocarbon/
air mixture passes through the evap canis-
ter purge valve and into the engine where it
is burned. “Refueling”, see page 147.
When refueling, make sure you screw the
filler cap on and keep turning until it has
clicked 3 times.
NOTICEThe Trionic engine management system
continuously monitors the operation of
these systems and has on-board diag-
nostic capabilities (OBD II). If the Engine
malfunction (CHECK ENGINE) light in
the main instrument illuminates, the
Trionic ECM has detected a problem. The
car will continue to operate, but perfor-
mance may be diminished. You should
have your car checked by a Saab dealer
as soon as possible.
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240 Car careLoading Your VehicleThis is an example of what your vehicle´s
Tire-Loading Information/Certification label
might look like. It is located on the B-pillar
and shows how much weight your vehicle
may properly carry. The label tells you the
proper size, and recommended inflation
pressures the the tires on your vehicle. It
also gives you important information about
the number of people that can be in your
vehicle and the total weight that you can
carry. This weight is called the Vehicle
Capacity Weight, and includes the weight of
all occupants, cargo and all nonfactory-
installed options.
Tire Terminology and DefinitionsAir Pressure: The amount of air inside the
tire pressing outward on each square inch of
the tire. Air pressure is expressed in pounds
per square inch (psi) or kilopascal (kPa).
Accessory Weight: This means the com-
bined weight of optional accessories, for
example, automatic transmission, power
steering, power brakes, power windows,
power seats, radio and air conditioning.
Aspect Ratio: The relationship of a tire´s
height to its width.
Belt: A rubber coated layer of cords that is
located between the plies and the tread.
Cords may be made from steel or other rein-
forcecing materials.
Bias Ply Tire: A pneumatic tire in which the
ply cords that extend to the beads are laid at
alternate angles substantially less than 90
degrees to the centerline of the tread.
Cold Inflation Pressure: The amount of air
pressure in a tire, measured in pounds per
square inch (psi) or kilopascal (kPa), before
a tire har built up heat from driving. See
“Inflation - Tire Pressure” on page 231.
Curb weight: This means the weight of a
motor vehicle with standard and optional
equipment including the maximum capacity
of fuel, oil and coolant, without passengers
and cargo.DOT Markings: A code molded into the
sidewall of a tire signifying that the tire is in
compliance with the U.S. Department of
Transportation motor vehicle safety stan-
dards. The DOT code includes the Tire
Identification Number (TIN), an alphanu-
meric designator which can also indentify
the tire manufacturer, production plant,
brand and date of production.
GVWR: Gross Vehicle Weight Rating see
“Loading Your Vehicle” on page 240.
GAWR FRT: Gross Axle Weight Rating for
the front axle, see “Loading Your Vehicle”
on page 269.
GAWR RR: Gross Axle Weight Rating for
the rear axle, see “Loading Your Vehicle” on
page 240.
Intended Outboard Sidewall: The side of
an asymmetrical tire that must always face
outward when mounted on a vehicle.
Kilopascal (kPa): The metric unit forair
pressure. There are 6.9 kPa to one psi.
Light Truck (LT-Metric) Tire: A tire used
on light duty trucks and some multipurpose
passenger vehicles.
Load Index: An assigned number ranging
from 1 to 279 that corresponds to the load
carrying capacity of a tire.
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268 Technical dataGeneral dataOverall length, including bumpers: ______ 182.5'' (4635 mm)
Overall width, including door mirrors _____ 80.2'' (2038 mm)
Maximum height ____________________ 57.8'' (1468 mm)
Wheelbase ________________________ 105.3'' (2675 mm)
Tr a c k :
Front ____________________________ 60.0'' (1524 mm)
Rear ____________________________ 59.3'' (1506 mm)
Ground clearance at GVW ____________ approx. 120 mm
Number of seats (incl. driver) __________ 5
Turning circle:
Measured at vehicle extremities _______ 37.4 ft. (11.4 m)
Curb to curb ______________________ 35.4 ft. (10.8 m)
Trunk length:
Rear seat raised ___________________ 40.8'' (1036 mm)
Rear seat lowered__________________ 69.8'' (1774 mm)
Convertible _______________________ 29.1" (740 mm)
Trunk volume (SAE):
Sport Sedan ______________________ 15.0 cu.ft. (425 l)
Convertible, soft top raised ___________ 12.4 cu.ft. (352 l)
Convertible, soft top folded ___________ 8.3 cu.ft. (235 l)
Permissible load (in addition to the driver) = GVW minus curb weight. The maximum
permissible axle load, front or rear, must not be exceeded.
The precise curb weight of the vehicle and load capacity are specified in the vehicle
registration documents.V.I.N. plateCurb weight
(i.e. with full fuel tank, full washer fluid res-
ervoir, standard tools and spare wheel):
Sport Sedan ______________________ 3200–3420 lbs.
(1450–1550 kg)
Convertible _______________________ 3570–3700 lbs.
(1620–1680 kg)
Gross vehicle weight (GVW):
Sport Sedan ______________________ 4120–4340 lbs.
(1870–1970 kg)
Convertible _______________________ 4460–4520 lbs.
(2025–2050 kg)
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270 Technical dataEngine Engine oilType: Four cylinders,
double overhead
camshafts,
16 valves, two
balancer shafts,
dual-mass flywheel
Cylinder bore_______________________ 3.386'' (86 mm)
Stroke ____________________________ 3.386'' (86 mm)
Swept volume ______________________ 122 cu.in. (1.998 l)
Idling speed________________________ 720 rpm.
When the engine
load increases, e.g.
the steering wheel is
turned, the idling
speed is raised to
900 rpm.
Antifreeze _________________________ Saab-approved
antifreeze
Coolant capacity ____________________ 7.5 qts. (7.1 l)To meet demands in Saab's extended service intervals all en-
gines are filled with specially designed synthetic factory fill oils.
Long service intervals, fuel economy and environmental issues
are the base for our choice of oil. By using oils approved by
Saab you minimise the tendencies for oil sludge build, by that
protecting the engine from harmful, wear increasing, deposits.
Approved oils:
All gasoline engines - Fully Synthetic Engine Oil fulfilling GM-
LL-A-025 requirements.
To ensure being able to take advantage of the Saab specified
service intervals, be sure to select a fully synthetic engine oil
fulfilling GM-LL-A-025 requirements.
Servicing/Oil changes:
To be able to use recommended service intervals the need to
use only approved engine oils is vital. Use only engine oils ap-
proved for your engine. Service should be done according to
the recommended service intervals to optimize your engine's
function through out its entire life. Saab Automobile AB will not
take responsibility for any damage that might occur due to ne-
glecting to meet above mentioned requirements.
At your Saab dealers you can find Saab Genuine or Mobil en-
gine oils. Among those there are oils specially designed to meet
your engines specific needs. We recommend that you, with the
help of our skilled service personnel, choose your oil from that
selection.
Other oil companies also have engine oils approved according
to the table above. Oils meeting these standards may be identi-
fied as synthetic. However, not all synthetic oils will meet your
engines requirements. You should only use oil that meets your
engines specific requirements
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271 Technical data
Fuel
Engines
Recommended oil viscosities.
Viscosity is a measurement of the oils thickness. The thickness
influences, among other things, the fuel economy. For best
function Saab recommends:
For gasoline engines, SAE 0W-30 engine oil.
Some oil companies have engine oils meeting our requirements
(GM-LL-A-025) but with other viscosities than what we recom-
mend as a first choice. Those engine oils are also accepted.
Extra engine oil additives.
Don't add anything to your oil. The recommended oils are all
you will need for good engine performance and protection.
When to change engine oil.
Your vehicle has a display (SID) where time for service will be
shown. Based not only on mileage but also on driving condi-
tions the mileage at which a service will be indicated can vary
considerably.
Under normal circumstances the service indication will come on
at or around 15 000 miles or 2 years.
For this service system to work it is of outmost importance that
the right engine oil is used.
When the message for service is displayed you need to have
the required service done as soon as possible.
After the service your service personnel will reset the service in-
dicator. It is important to reset the service indicator in order to
optimize the time to the next service.
Oil capacity, including filter (oil change) __ 6.3 qts. (6.0 l)Fuel tank capacity ___________________ 16.05 U.S. gal. (61 l)
For optimum performance
Saab recommends:
2.0t (175 hp) ______________________ Unleaded 90 AON
2.0 Turbo (210 hp) _________________ Unleaded 90 AON
2.0t EcopowerRating, EEC at 5500 rpm ____________ 175 hp (129 kW)
Maximum torque, EEC at 2500 rpm ____ 195 ft.lb. (265 Nm)
Compression ratio _________________ 9.5:12.0 Turbo EcopowerRating, EEC at 5300 rpm ____________ 210 hp (155 kW)
Maximum torque, EEC at 2500 rpm ____ 221 ft.lb. (300 Nm)
Compression ratio _________________ 9.5:1
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284 IndexDriving in cold climates
___________ 175
Driving in deep water
____________ 183
Driving in hot climates ____________ 177
Driving techniques
______________ 173
Driving with a heavy load on hilly
roads
________________________ 155
Driving with a load
______________ 183
Driving with a roof load ___________ 182
Driving with the compact spare wheel
187
Driving with the trunk lid open
______ 183
EEDR
_________________________ 266
ESP, anti-skid system
____________ 165
Easy entry, Convertible ____________ 65
Economical motoring
____________ 173
Electric engine heater ____________ 174
Electric heating, front seats
___ 102
, 111
Electric windows
________________ 117
Electric windows, Convertible
_______ 69
Electrical system, technical data ____ 272
Electrically adjustable seats
________ 18
Electronic Stability Program (ESP)
__ 165
Electronic steering wheel lock
_____ 142
Emergency opening of the narrow
backrest
_____________________ 138
Emergency operation of the sunroof
_ 122
Engine bay, cleaning
____________ 249
Engine heater
__________________ 174
Engine immobilizer
_______________ 47Engine number
_________________ 278
Engine oil, checking
_____________ 196
Engine oil, grade
________________ 270
Engine oil, volume _______________ 271
Engine temperature gauge
_________ 80
Engine, description
______________ 193
Engine, technical data ____________ 270
Engines
_______________________ 271
Event Data Recorder
____________ 266
Extra electrical socket ____________ 126
FFacilitating entry to rear seat,
Convertible
____________________ 65
Factors affecting fuel consumption
__ 173
Filler cap
______________________ 148
Filling up ______________________ 147
Flat spots, tires
_________________ 232
Floor jack
_____________________ 246
Folding down the rear seat
________ 134
Front fog lights
__________________ 93
Front towing eye ________________ 184
Fuel gauge
_____________________ 81
Fuel grade _____________________ 271
Functions, car alarm
______________ 51
Fuse panel in luggage compartment
_225
Fuse table
_____________________ 224
Fuses
________________________ 222
GGDO, garage door opener
_________ 130
Gear selector indicator, automatic
transmission
___________________ 82
Gearbox number ________________ 278
General safety instructions,
Convertible
____________________ 54
Glove compartment
______________ 126
Glove compartment lighting
________ 219
HHandbrake
_____________________ 167
Hazard warning lights
_____________ 94
Head restraint, Convertible
_________ 66
Head restraints
__________________ 20
Headlight flasher _________________ 92
Headlight levelling ________________ 91
Headlights
______________________ 91
Heated door mirrors
_____________ 102
Hood
_________________________ 192
Horn __________________________ 116
Horn button
____________________ 116
IIf a tire goes flat
_________________ 237
Ignition switch
__________________ 140
Immobilizer
_____________________ 47
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