2000 SAAB 9-3 engine

144 Starting and driving
Automatic transmission
fault indicator
If the symbol appears on the main instru-
ment panel, the system has detected a fault
in the automatic transmission or its control
module (see page 58).
This also means that the Limp-home mode
has been selected, to guard against further
damage being done to the transmission. In
this mode, the automatic transmission
starts in 4th gear, and gear changes (if nec-
essary) will have to be made manually.
It is not possible to select the SPORT or
WINTER mode when the Limp-home mode
is active.
You should have the automatic transmis-
sion checked as soon as possible by an
authorized Saab dealer.
The following gears will be engaged in the
respective selector positions when the auto-
matic transmission is in the Limp-home
mode:
Overheated transmission oilIf the transmission oil becomes overheated
while driving, the following message
appears on the SID: TRANSMISSION
OVERHEATING. In this event, stop the car
in a suitable place, switch off the engine,
open the hood and wait until the message
goes out. When driving subsequent to the
transmission oil overheating, select a
locked gear position in which the engine
speed is about 3,000 rpm.
The transmission oil can become very hot
when the car is driven with a heavy load; for
example, driving with a trailer on hilly roads
when the wrong gear has been selected,
resulting in many extra gear changes.
Select one of the positions 1, 2 or 3. A high
outside temperature or a defective oil cooler
can also cause the oil temperature to
increase. Contact an authorized Saab work-
shop, see also page 156.
Driving in hilly country with a heavy
loadOverheating of the automatic-transmission
fluid can occur when the car is towing a
heavy load, such as a trailer in hilly country,
with the wrong gear selected, resulting in
abnormally frequent gear changing. Try
selecting position 1, 2 or 3. High ambient
temperatures can also increase the temper-
ature of the transmission fluid or the oil
cooler may be faulty. As the transmission
fluid temperature increases, its useful ser-
vice life is reduced. Contact an authorized
Saab dealer (see also page 156).TowingTowing a car with automatic transmission,
see page 162. Position R D 3 2 1
Gear Reverse 4th 4th 3rd 3rd
NOTEIf the control module has actuated the
Limp-home function for the automatic
transmission, the car will remain in 4th
gear when D is selected, making it very
sluggish. To overcome this, move the
selector lever to position 2.
WARNING
Remember to use engine-braking (selec-
tor position 1, 2, or 3) to spare the brakes
when you are driving on a long or steep
downhill slope. Select the same gear as
you would on the corresponding uphill
slope.
Brake failure can result from overheated
brakes!
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145 Starting and driving
Selector positions
P
To shift out of the P position you must depress
the brake pedal and the ignition must be ON.
The parking position (P) must only be selected
when the car is at a complete standstill. The selec-
tor lever is locked and the transmission is
mechanically immobilized. Always apply the park-
ing brake after parking the car.
The engine can be started.
R
The reverse (R) position must only be selected
when the car is at a complete standstill. The
detent-release button must be pressed before the
selector lever can be moved to R. Wait until
reverse gear has engaged (car starts to creep)
before touching the accelerator.
N
In the Neutral position (N), the transmission is dis-
engaged from the engine. The engine can be
started, but first ensure that the parking brake is
on, to prevent the car from moving off unexpect-
edly.
To prevent the engine and transmission from
becoming hotter than necessary, select N for
stops other than brief ones, e.g. if stuck in a traffic
jam.
The normal drive position (D) is recommended for
waiting at traffic lights.
D
The Drive position (D) is the position for normal
motoring. Gear changes between 1st and 4th will
take place automatically, the timing of which is
determined by the throttle (accelerator) position
and the speed of the car.
After moving the selector lever to D, pause to give
the gear time to engage (car starts to pull).
3
In position 3, 4th gear is locked out. The car will
start in 1st gear and normal gear changing (up
and down) will take place automatically between
gears 1, 2 and 3.
Position 3 is recommended on roads with fre-
quent bends and in congested traffic.
Moving the selector lever from D to 3 will cause a
downshift to 3rd gear, which will give better
engine-braking.
Do not move the selector to position 3 at speeds
in excess of 90 mph (150 km/h).
2
Position 2 is recommended in hilly country. This
gear enables the performance of the engine to be
exploited better and also provides effective
engine-braking. Normal gear changing (up and
down) between 1st and 2nd gear will take place
automatically. Third and 4th gears are locked out.
Do not move the selector to position 2 at speeds
in excess of 70 mph (110 km/h).
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146 Starting and drivingIf the gear selector lever is moved from position D to 1, a
change-down to 3rd gear will occur at about 110 mph (180 km/h).
A change-down to 2nd gear will occur at about 75 mph (120 km/h)
and to 1st gear at about 40 mph (65 km/h).
When position 1 is selected, all the other gears will be locked out.
Manual gear-changing is not recommended on slippery roads.
2.0 Turbo 185 hp and 205 hp: If one of the drive wheels spins
excessively, the engine torque will be reduced to avoid damaging
the transmissionKick-downWhen the accelerator is pressed down hard, a downshift to the next
lower gear will occur to provide maximum acceleration, e.g. for over-
taking.
The change-up to the next gear again will take place either when the
accelerator is released or when maximum engine speed for that
gear is reached.
Adaptive gear-change patternsAdaptive gear-change patterns are selected automatically depend-
ing on the engine load. This function applies in the Normal and Sport
modes.
The change occurs at a higher rotation speed and the gear remains
engaged for a longer period, if the control module senses that the
load does not drop. These change patterns avoid unnecessary gear
changes when, for example, driving on long inclines with a trailer,
and to prevent overheating of the transmission oil. This function cuts
in automatically if the oil becomes too hot, to protect the transmis-
sion from serious damage, and lower the oil temperature.
The adaptive change pattern function is not activated at speeds over
93 mph (150 km/h). If a pattern is in operation when this speed is
exceeded, it will be maintained until the control module senses that
a more suitable one can be activated.
The adaptive gear-change pattern function is deselected when:
 Winter mode is selected.
 The engine is switched off.
 The load is reduced by so much that this function is no longer
required.
 “Automatic transmission fault indicator” appears on the
main instrument panel, see page 144. 1
Position 1 should be used when maximum
engine-braking is required on steep downhill
slopes and to avoid frequent gear-changing on
steep climbs.
Do not move the selector to position 1 at speeds
in excess of 30 mph (50 km/h).
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147 Starting and driving
The SPORT and WINTER modes
To select Sport mode, press the ”S” button on the
selector lever when the selector lever is in position
N, D, 3, 2 or 1.
In this mode, gear changes will take place at
higher engine speeds than in Normal mode, in
other words, the transmission will shift up later
and shift down earlier for the same throttle (accel-
erator) position.
The Sport mode will be deselected if:
 The S button is pressed.
 The selector lever is moved to position P or R.
 The engine is switched off.
 The Winter mode is selected.
 “Automatic transmission fault indicator”
appears on main instrument panel, see page
144.
The Winter mode facilitates starting off and driv-
ing on icy roads. Third gear is selected automati-
cally for starting off to reduce wheelspin.
Winter mode can be selected when the engine is
running by pressing the ”W” button on the selec-
tor-lever surround. It cannot be selected when the
selector lever is in position 2 or 1.
Note: It is still possible to use kick-down in the
Winter mode, in which case a change-down to
2nd or 1st will take place.
The Winter mode will be deselected if:
 The W button is pressed.
 The engine is switched off.
 The selector lever is moved to position 2 or 1.
 Kick-down is activated.
 The automatic-transmission fluid overheats.
 “Automatic transmission fault indicator”
appears on main instrument panel, see page
144.
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148 Starting and drivingCruise ControlThe system is operated by means of the
controls on the stalk switch:
 OFF (system is disconnected; the system
is always in the OFF position when the
engine is started).
 ON (system switched on).
 SET/+ (to set the desired speed).
 CANCEL (cancel operation of system,
e.g. to reduce speed temporarily).
 RES/– (resume preset speed).
When the system is ON, the CRUISE indi-
cator light will appear on the main instru-
ment panel and will be extinguished when
the system is switched OFF. If CANCEL is
selected, CRUISE will flash off once.
To set the desired speed Move the switch to ON. Accelerate to the
desired speed (minimum speed: 25 mph
(40 km/h) and press SET/+. To increase the preset speed Accelerate to the desired speed and press
SET/+.
You can also increase the speed of the car
using the SET/+ button. Press it once to
increase the speed by 1 mph (1.6 km/h) or
hold it in and release when the desired
speed is reached.
Temporary increase in speed Press the accelerator to override the preset
speed, e.g. for overtaking.
When you release the accelerator, the
system will revert to the preset speed. To cancel temporarily Move the control stalk to CANCEL
(spring-loaded position before OFF posi-
tion). This will disengage the system but the
preset speed will be retained in the system
memory. (The memory is deleted when the
engine is switched off.) To re-engage the system To revert to the preset speed, slide the
switch to RES/–. This will only operate when
the car’s speed is above 25 mph (40 km/h). To reduce the preset speedThe cruise-control system will always disen-
gage automatically the moment that either
the brake pedal or the clutch pedal is
depressed.
It is also possible to reduce the speed by:
 Sliding the button to RES/– once will
reduce the speed by 1 mph (1.6 km/h).
 Holding the button in the RES/– position
will effect a gradual reduction in speed
until the button is released.
WARNING
 Do not use the Cruise-control system
on wet or icy roads, in dense traffic or
on winding roads
 To prevent the system being activated
inadvertently, set the control to OFF
when you do not want to use the
system
IB876
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149 Starting and driving
Disengaging the system The system will be disengaged:
 When the brake or clutch pedal is
depressed.
 When the switch is moved to CANCEL.
 When the switch is moved to OFF.
 When the engine is switched off.
 When the selector lever is moved to posi-
tion N (cars with automatic transmission).
BrakingTo avoid overheating the brakes, (e.g. when
negotiating long descents with a drop of
several hundred feet), select a low gear to
use the braking effect of the engine. If the
car has automatic transmission, move the
selector lever to position 1 or 2.
When driving fast, you can help to prolong
the life of the brakes by thinking ahead and
braking harder for short periods, rather than
braking more moderately over long
stretches. Brake pad wear indicatorsThe outboard brake pads on the front
wheels incorporate pad-wear indicators.
When the lining is down to 3 mm, the pad
will produce a screeching, squealing or
scraping noise when the brakes are applied.
New pads should be installed without delay.
Brake pads should only be replaced by
an authorized Saab dealer.
To ensure optimum brake performance,
it is recommended that you use only
Saab original brake pads.

WARNING
 It is prudent to try your brakes from
time to time, especially when driving in
heavy rain, on roads with a lot of sur-
face water, or in snow or slush. In such
conditions, the brakes may take
longer than normal to take effect. To
rectify this, touch the brake pedal peri-
odically to dry the brakes out.
 The same applies after the car has
been washed or when the weather is
very humid.
 The brakes are power assisted and it
should be kept in mind that the servo
unit only provides the power assis-
tance when the engine is running.
 The brake pressure required when the
engine is off,( e.g. when the car is
being towed) is roughly four times the
normal pedal force required. The
pedal also feels hard and unrespon-
sive.
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152 Starting and drivingParking on a hillWhen parking on a steep hill, turn the front
wheels so that they will be blocked by the
curb if the car should move.
Long-term parkingIf the car is not going to be used for some
time, e.g. 3–4 months, the following steps
are recommended:
 Run the engine to normal temperature
before long-term parking.
 Drain the washer-fluid reservoir and
hoses.  Wash and wax the car. Clean the rubber
seals on the hood, trunk lid and doors,
and lubricate them with glycerol (glyc-
erin).
 After washing the car, dry the brake discs
by taking the car out on the road and
applying the brakes a few times.
 Fill the fuel tank with fuel to prevent con-
densation forming in it.
 Top up the coolant and check the anti-
freeze before the onset of winter.
 Park the car in a dry, covered and
well-ventilated building. Leave the park-
ing brake OFF!
 Disconnect the negative (-) battery lead.
If freezing temperatures are likely to occur
during the long-term parking, remove the
battery and store it away from freezing
temperatures.
 Ideally, the car should be put up on
blocks, with the wheels off the ground. If
this is not possible, inflate the tires to
about 43 psi (300 kPa).
 Leave all the windows open a crack and
cover the car with a fabric tarpaulin - not
one made of plastic which will not breath.
IB879
1Pointing downhill and
against the curb
– Turn the wheels into the
curb and edge the car for-
ward until the wheels touch
the curb. 2Pointing uphill and
against the curb
– Turn the wheels away
from the curb and edge the
car back until the wheels
touch the curb. 3Pointing uphill or down-
hill – no curb
– Turn the wheels towards
the edge of the road. If the
car should start rolling, it
will not run into the road.
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153 Starting and driving
Economical motoringFactors affecting fuel consumption Fuel consumption is greatly affected by the
general driving conditions, the way in which
the car is driven and at what speeds, the
weather, the state of the road, the condition
of the car, etc. Breaking-in Fuel consumption may be somewhat higher
during the break-in period (the first 3,000–
4,000 miles (5,000–7,000 km) than stated
under ”Technical data”. Weather conditionsFuel consumption can be as much as 10 %
lower in summer than in winter. The higher
consumption in cold weather is explained by
the longer time it takes for the engine to
reach normal operating temperature, and
for the transmission and wheel bearings to
warm up. Fuel economy is also affected by
the distance driven: short journeys of
3-5 miles (5-8 km) do not give the engine
enough time to reach normal temperature.
Strong winds can also affect fuel consump-
tion. How to read the graph:
If fuel consumption with the engine at
normal temperature is 28 mpg
(10l/100 km), the actual fuel consumption 3
miles (5 km) after the engine has started
from cold will be:
– 23.5 mpg (12l/100 km) at outside temp.
of 68°F (20°C) (increase of 20%)
– 17.7 mpg (16l/100 km) at outside temp.
of 32°F (0°C) (increase of 60%)
– 14 mpg (20l/100 km)) at outside temp. of
–4°F (–20°C) (increase of 100%)
As can be seen, both the distance travelled
by the car and the outside temperature have
a major impact on fuel consumption after the engine has started from cold. Thus, if the
car is mainly used for short journeys of
3–5 miles (5–8 km), the fuel consumption
will be 60–80 % higher than normal.
Driving technique To obtain the best running economy, not
only regarding fuel consumption but gen-
eral wear also, regular service is required.
 High speed, unnecessary acceleration,
heavy braking and much low gear work all
gives rise to higher fuel consumption.
 Frequent gear changing in traffic, starting
in cold weather, the use of studded tires
and roof racks, and towing a trailer all
increase fuel consumption.
 Do not run the engine when the car is sta-
tionary.
If idling, it will take much longer before the
engine becomes hot. Engine wear is
greatest during this warming-up phase.
Therefore drive away as soon as possible
after the engine is started and avoid high
revving.
IB311
Percentage increase in fuel consumption
of engine starting from cold compared to
engine at normal temperature
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