check engine SAAB 9-3 2005 Owners Manual

6Engine bayColor code______________ 278
Engine number __________ 278
Gearbox number _________ 278
Warning labels __________ 7
Vehicle identification number 278Alternator ______________ 210
Drive belt _______________ 210
Exhaust emission control __ 151
Ignition system __________ 272
Simple troubleshooting
(A/C, ACC) _____________ 257
Spark plugs _____________ 272
Turbo gauge ____________ 84Engine oil: checking level __ 202Automatic transmission _________ 159
Transmission: technical data _____ 272
Manual transmission ___________ 158
Battery ______________________ 208
Battery charge ________________ 208
Jump starting _________________ 193
Changing engine oil ____________ 203
Engine: description ____________ 199
Engine: technical data __________ 270
Important considerations for driving 150
Oil grade and viscosity__________ 270
Topping-up fluid _________ 211
Wash/wipe stalk switch____ 100
Washer fluid ____________ 211
Washer jets ____________ 212
Power steering ________________ 207
Fluid: checking/topping up _______ 207
Coolant: checking/topping-up ____ 205
Driving in hot climates __________ 183
Radiator _____________________ 270
Temperature gauge ____________ 84
Changing a fuse _________ 227
Fuse table _____________ 232
Fuses _________________ 227
Relays ________________ 232ABS brakes_____________ 166
Brake pads _____________ 206
Brake system ___________ 274
Brake fluid______________ 206
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60 9-3 ConvertibleRaisingThe following conditions must be fulfilled for
raising the soft top:
 Vehicle speed must not exceed
20 mph (30 km/h).
 Battery voltage must exceed 10 V.
 The trunk lid must be locked.
1 Star t the engine and let it idle. Clearance
for soft top operation: height, min. 7.2 ft
(2.2 m); behind car, min. 2" (5 cm).
2 Press and hold the soft top button until
the soft top is fully raised and the soft top
cover closed. Completed raising is indi-
cated by a chime. If there is a malfunc-
tion a text message will be shown on the
SID. Refer to page 65.
Do not press any of the buttons on the
same section of the instrument panel as
the soft top switch while raising the soft
top. This will cause the soft top to stop
and then sink after about 20 seconds.
All side windows are opened slightly to pro-
tect the seals when the soft top is raised.
Check that the hooks in the soft top hold it securely to the upper edge of the wind-
shield.
If you hold the button pressed up after the
chime, all the windows will be closed after a
short delay.
Raising
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72 9-3 ConvertibleCalibrating front electric
windows with pinch protection(option)
The window lifts should be calibrated if auto-
matic closing does not work or if the battery
has been disconnected. The pinch protec-
tion will not work if the windows are not
calibrated.
Perform calibration as follows:
1 Make sure the soft top is raised.
2 Make sure the doors are closed.
3 Let the engine idle.
4 Press and hold the soft top button up
until a chime sounds.
During calibration, the four windows will
be raised and lowered several times.
If calibration fails twice in a row, have the car
checked and rectified at a Saab dealer.
Interior lightingThe interior lighting consists of a front roof
light, two front reading lights, footwell light-
ing and courtesy lighting in the doors. The
light switches are located in the roof con-
sole.
The cabin lighting comes on:
 When a door is opened and the ignition is
OFF.
 When the remote control is removed from
the ignition switch.
The lighting goes out:
 When the car is locked.
 When the ignition is turned on.
 Approx. 20 s after closing all doors.
The lights are dimmed out gradually.
If a door is left open with the ignition OFF,
the interior lighting goes out automatically
after 5 min so as not to drain the battery.
The interior lighting can be switched off
completely.
1 Open the driver’s door.
2 Turn off the cabin lighting with the center
button, see illustration.
This is canceled when the ignition switch is
turned to position ON or when the car is
locked with the remote control.
Front interior lighting - Convertible1 Left-hand reading light
2 Cabin light
3 Right-hand reading light
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78 Instruments and controls
Warning and indicator
lightsThe following warning and indicator lights
are found on the main instrument panel.This warning light illuminates when a fault
arises in the antilock brake system.
The following message is shown on the
Saab Information Display (SID):
The brake system will continue to function
but without ABS modulation.
This light comes on when the battery is not
being charged by the alternator. If the light
comes on during driving, stop as soon as
possible and switch off the engine.
Check the drive belt, see page 210.
Antilock braking warningAntilock brake malfunction.
Contact Saab dealer.Charge warning light
Main instrument panel1 Tachometer
2 Speedometer
3 Turbo gauge
4 Fuel gauge5 Engine temperature gauge
6 Information display
7 Trip meter reset button
Main instrument panel (Arc panel shown)
U.S. shown, Canada similar
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79 Instruments and controls
This light will come on if the engine oil pres-
sure is too low. If the warning light flashes or
comes on while you are driving, stop imme-
diately in a safe place, switch off the engine
and check the oil level (see page 202).
The following message is shown on the
Saab Information Display (SID):This light indicates a malfunction in the fuel
or ignition system. The car may still be
driven with care but the performance of the
engine will be somewhat diminished (see
page 150).
The following message is shown on the
Saab Information Display (SID):
Warning, oil pressure
(engine oil)
NOTICE
Never drive the car when the oil pressure
warning lamp is on. Low oil pressure can
cause serious engine damage.
Oil pressure low.
Make a safe stop.
Turn off engine.
Engine malfunction
(CHECK ENGINE)
WARNING
An illuminated “Engine malfunction
(CHECK ENGINE)” indicator light indi-
cates an engine-related problem. While
your car may be able to be driven with the
“Engine malfunction (CHECK ENGINE)”
indicator light illuminated (limp-home
mode), you are advised to have your car
serviced at an authorized Saab dealer as
soon as possible.
Continued driving without this problem
being corrected might cause serious
further damage to your car and create
unsafe driving conditions. The operator
should be prepared to take action if such
unsafe conditions arise (e.g. brake
smoothly, engage neutral, stop in a suita-
ble place, switch off the engine, etc.)
Engine malfunction.
Contact Saab dealer.
NOTICEThe car should be checked immediately
at a Saab dealer to prevent more serious
faults from arising.
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80 Instruments and controlsThis light shows when the high beam is on
(see page 97).
This light indicates when the front fog lights
are on (see page 98).
The front fog lights are switched off auto-
matically when the engine is switched off.
When the fog lights are next needed, they
will have to be switched on manually.This light should come on briefly when you
turn the ignition key to ON. If it doesn´t come
on, have it fixed so it will be ready to warn
you if there is a problem. This light indicates
when the brake fluid level is too low (see
page 206).
The following message is shown on the
Saab Information Display (SID):For safety reasons, stop the car and check
the level of the brake fluid (see page 206).
If the level is normal, depress the brake
pedal firmly two or three times. Now check
the level again. If the level is still normal, you
may drive the car, with considerable cau-
tion, to the nearest Saab dealer to have the
brake system checked.
The brake system provides Electronic
Brakeforce Distribution (EBD). This distrib-
utes the brake pressure between the front
and rear wheels, in such a way as to achieve
optimum braking performance irrespective
of the car’s load.
If a fault arises in the EBD function, the ,
and lights will come on. Also, the fol-
lowing message will appear on the Saab
Information Display (SID):
If this is the case, drive carefully and contact
a Saab dealer as soon as possible. Refer to
Brake warning light on page 80, Antilock
braking warning on page 78 and TCS OFF
or ESP OFF indicator on page 86.
High beam Indicator
Front fog lights (option)
Brake warning lightBrake fluid level low.
Make a safe stop.
Contact Saab dealer.
WARNING
 Never drive the car if these two lights
are on at the same time. Danger of
brake failure!
 If the level of brake fluid in the reser-
voir is below the MIN mark, the vehicle
should be transported on a recovery
vehicle.
 Have the brake system checked
immediately at a Saab dealer.
Brake malfunction.
Make a safe stop.
Contact Saab dealer.
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82 Instruments and controlsThis light indicates that the headlights or
parking lights are on.
This light comes on when the system is
engaged.
Autochecking of lights, main
instrument panelThe warning and indicator lights shown
above should come on when the ignition
switch is turned to ON. They should go out
after about 4 seconds once the engine has
started or after the fault-free self-diagnosis
of each system or function.
InstrumentsTachometerThe tachometer displays the engine speed
in thousands of revolutions per minute.
A protective function (interruption of the fuel
supply) limits the engine speed within the
red zone.
Headlight and parking
light indicator
Cruise control indicator
light
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84 Instruments and controlsTemperature gaugeThe temperature gauge shows the temper-
ature of the coolant. The needle should be
in the middle of the scale when the engine
is at normal operating temperature.
If the needle goes into the red zone (which
can occur at high outside air temperatures
or under heavy engine loads), choose the
highest possible gear ratio and the lowest
possible engine speed, and avoid shifting
down.If the needle repeatedly enters the red zone,
stop the car as soon as it is safe to do so and
check the coolant level (see page 205).
Turbo gaugeThe turbo gauge indicates the air volume
used for combustion, which is equivalent to
the engine load.
At low loads and when the engine is used for
braking, the needle will move within the
white zone.
Under certain barometric conditions the
needle may enter the first part of the red
zone without necessarily indicating that a
fault has arisen.
NOTICEIf the needle, despite the above action,
enters the red zone, stop the car in a suit-
able place and allow the engine to idle. If
the needle continues to rise, switch off the
engine.
WARNING
Never open the cap of the expansion tank
completely when the engine is hot, open
with care. The pressure in the cooling-
system can cause hot coolant and steam
to be released. Failure to heed this warn-
ing may result in personal injury.
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87 Instruments and controls
The following message is shown on the
Saab Information Display (SID):
or
If so, have the system checked at a Saab
dealer.
See also Traction Control System (TCS) on
page 169 and Electronic Stability Program
(ESP) on page 171.
Saab Information
Display (SID)Various types of information are shown on
the SID: warnings, indications, trip com-
puter information and information from the
car’s Infotainment System.
The warnings and indications that can be
shown on the SID are listed on page 281.
When the engine is switched off, the current
warnings and indications are displayed.
If there is more than one message on the
SID, a plus sign will be displayed to the left
of the first message. Each message will be
displayed for 10 seconds.
Press the CLEAR button to acknowledge
a SID message. If you acknowledge a mes-
sage but do nothing about it, the message
will be displayed again the next time you
start the car.
You can adjust the settings of several of the
car’s systems, such as the clock, alarm and
climate control system. These are known as
Profiler.
ProfilerAdjustments can be made with the control
unit situated between the main instrument
panel and the audio system. This is called
Profiler.
1 Activate Profiler by pressing the
CUSTOMIZE button.
2 Turn the INFO dial until the appropriate
system is selected.
3 Confirm selection by pressing the
INFO dial.
Select Exit once you have made the desired
settings. Traction control failure.
Contact Saab dealer.
Stability control failure.
Contact Saab dealer.SID, control unit and display
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96 Instruments and controlsSwitchesThe parking lights and daytime running
lights come on automatically when the igni-
tion switch is in the ON position.
High beam can not be activated in this posi-
tion but headlight flasher can.
The parking lights can be turned on irre-
spective of the position of the ignition
switch. If the parking lights are on and the
driver’s door is opened, a reminder to turn
them off will sound.
Do not use the parking lights alone while
driving.
The parking lights may be used in combina-
tion with the front fog lights (see page 98).
Low beam headlights are turned on when
the ignition switch is turned to ON and
turned off when the switch is turned back to
LOCK.
Headlight levelling(cars with xenon headlights)
Cars with xenon headlights are equipped
with an automatic headlight levelling sys-
tem, which self-calibrates each time the
vehicle is started.
If a fault arises in the automatic headlight
levelling system, the headlights will be
angled down to avoid dazzling drivers in
oncoming traffic. Adjust your speed accord-
ingly as the range of the headlights will be
reduced. Check fuse 20 in the engine bay
fuse box (see page 232).
A fault in the system will produce the follow-
ing message on the Saab Information Dis-
play (SID):
Special equipment is required for adjusting
the basic headlight alignment.
Daytime Running Lights
Parking lights
Headlights
Headlight levelling
malfunction.
Contact Saab dealer.
Light switches
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