engine SAAB 9-2X 2006 Workshop Manual

7-16
Starting and operating

Disc brake pad wear warning
indicatorsThe disc brake pad wear warning indica-
tors on the disc brakes give a warning
noise when the brake pads are worn.
If a squeaking or scraping noise is heard
from the disc brakes while braking, imme-
diately have your vehicle checked by your
Saab dealer.
ABS (Anti-lock Brake Sys-tem)The ABS system prevents the lock-up of
wheels which may occur during sudden
braking or braking on slippery road surfac-
es. This helps prevent the loss of steering
control and directional stability caused by
wheel lock-up.
When the ABS system is operating, you
may hear a chattering noise or feel a slight
vibration in the brake pedal. This is normal
when the ABS operates.
The ABS system will not operate when the
vehicle speed is below approximately 6
mph (10 km/h).

ABS system self-checkJust after the vehicle is started, you may
feel on the brake pedal a vibration similar
to when the ABS operates, and you may
also hear the sound of the ABS working
from the engine compartment. This is
caused by an automatic functional test of
700040
Always use the utmost care in driv-
ing – overconfidence because you
are driving with an ABS equipped
vehicle could easily lead to a seri-
ous accident.

The ABS system does not always
decrease stopping distance. You
should always maintain a safe fol-
lowing distance from other vehi-
cles.

When driving on badly surfaced
roads, gravel roads, icy roads, or
over deep newly fallen snow,
stopping distances may be longer
for a vehicle with the ABS system
than one without. When driving
under these conditions, therefore,
reduce your speed and leave am-
ple distance from other vehicles.

When you feel the ABS system
operating, you should maintain
constant brake pedal pressure.
Do not pump the brake pedal
since doing so may defeat the op-
eration of the ABS system.
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Starting and operating
7-17
7
the ABS system being carried out and
does not indicate any abnormal condition.
ABS warning lightThe ABS warning light comes on when the
ignition switch is turned to the “ON” posi-
tion and goes out after approximately two
seconds.
This is an indication that the ABS system
is working properly.
When driving with an insufficient battery
voltage such as when the engine is jump
started, the ABS warning light may come
on. This is due to the low battery voltage
and does not indicate a malfunction.
When the battery becomes fully charged,
the light will go out.
NOTEIf the warning light behavior is as de-
scribed in the following, the ABS sys-
tem may be considered normal.

The warning light comes on right af-ter the engine is started but goes out
immediately, remaining off.

The warning light remains on after
the engine has been started, but it goes
out when the vehicle speed reaches
approximately 8 mph (12 km/h).

The warning light comes on during
driving, but it goes out immediately
and remains off.
700359
When the warning light is on, the
ABS function shuts down; however,
the conventional brake system con-
tinues to operate normally. If the
warning light behaves as follows,
the ABS system may not be working
properly.

The warning light does not come
on when the ignition switch is
turned to the “ON” position.

The warning light comes on when
the ignition switch is turned to the
“ON” position, but it does not go
out even when the vehicle speed
exceeds approximately 8 mph (12
km/h).

The warning light comes on dur-
ing driving.
If these occur, have the ABS system
repaired at the first available oppor-
tunity by your Saab dealer.
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7-18
Starting and operating
Electronic Brake Force Dis-tribution (EBD) systemThe EBD system maximizes the effective-
ness of the brakes by allowing the rear
brakes to supply a greater proportion of
the braking force. It functions by adjusting
the distribution of braking force to the rear
wheels in accordance with the vehicle’s
loading condition and speed.
The EBD system is an integral part of the
ABS system and uses some of the ABS
system’s components to perform its func-
tion of optimizing the distribution of brak-
ing force. If any of the ABS components
used by the EBD function fails, the EBD
system also stops working.
When the EBD system is operating, you
may hear a chattering noise or feel a slight
vibration in the brake pedal. This is normal
and does not indicate a malfunction.

Steps to take if EBD system
failsIf a malfunction occurs in the EBD system,
the system stops working and the brake
system warning light and ABS warning
light come on simultaneously.
The EBD system may be faulty if the brake
system warning light and ABS warning
light illuminate simultaneously during driv-
ing.
Even if the EBD system fails, the conven-
tional braking system will still function.
However, the rear wheels will be more
prone to locking when the brakes are ap-
plied harder than usual and the vehicle’s
motion may therefore become somewhat
harder to control.
If the brake system warning light and ABSwarning light illuminate simultaneously,
take the following steps:
1. Stop the vehicle in the nearest safe, flat
place.
2. Shut down the engine, then restart it.
3. Release the parking brake. If both
warning lights go out, the EBD system
may be faulty. Drive carefully to the near-
est Saab dealer and have the system in-
spected.
4. If both warning lights come on again
and stay illuminated after the engine has
been restarted, shut down the engine
again, apply the parking brake, and check
the brake fluid level.
5. If the brake fluid level is not below the
“MIN” mark, the EBD system may be
faulty. Drive carefully to the nearest Saab
dealer and have the system inspected.
6. If the brake fluid level is below the
“MIN” mark, DO NOT drive the vehicle. In-
stead, have the vehicle towed to the near-
est Saab dealer for repair.
700360
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Starting and operating
7-19
7
– CONTINUED –
Parking your vehicle
Parking brakeTo set the parking brake, press the brake
pedal firmly and hold it down while fully
pulling up the parking brake lever.
To release the parking brake, pull the le-
ver up slightly, press the release button,
then lower the lever while keeping the but-
ton pressed.
When the parking brake is set while the
engine is running, the parking brake warn-
ing light comes on. After starting the vehi-
cle, be sure that the warning light has
gone out before the vehicle is driven. Re-
fer to the “Warning and indicator lights”
section (chapter 3).

Parking tipsWhen parking your vehicle, always set the
parking brake firmly and put the shift lever
in the “1” (1st) for an upgrade or “R” (Re-
verse) for a downgrade for manual trans-
mission vehicles, or in the “P” (Park) posi-
tion for automatic transmission vehicles.
Always set the parking brake firmly when
parking your vehicle. Never rely on the
transmission alone to hold the vehicle.
Driving with the brake system
warning light on is dangerous.
This indicates your brake system
may not be working properly. If
the light remains on, have the
brakes inspected by a Saab dealer
immediately.

If at all in doubt about whether the
brakes are operating properly, do
not drive the vehicle. Have your
vehicle towed to the nearest Saab
dealer for repair.
700336
Never drive while the parking brake
is set because this will cause unnec-
essary wear on the brake linings.
Before starting to drive, always
make sure that the parking brake
has been fully released.
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7-20
Starting and operating
When parking on a hill, always turn the
steering wheel. When the vehicle is head-
ed up the hill, the front wheels should be
turned away from the curb.
When facing downhill, the front wheels
should be turned into the curb.
700366700367

Never leave unattended children
or pets in the vehicle. They could
accidentally injure themselves or
others through inadvertent opera-
tion of the vehicle. Also, on hot or
sunny days, the temperature in a
closed vehicle could quickly be-
come high enough to cause se-
vere or possibly fatal injuries to
people.

Do not park the vehicle over flam-
mable materials such as dry
grass, waste paper or rags, as
they may burn easily if they come
near hot engine or exhaust sys-
tem parts.

Be sure to stop the engine if you
take a nap in the vehicle. If engine
exhaust gas enters the passenger
compartment, occupants in the
vehicle could die from carbon
monoxide (CO) contained in the
exhaust gas.
If your vehicle has a front under-
spoiler and rear underspoiler (both
optional), pay attention to blocks
and other obstructions on the
ground when parking. The under-
spoilers could be damaged by con-
tact with them.
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8
Driving tips
New vehicle break-in driving – the first 1,000
miles (1,600 km) .............................................. 8-2
Fuel economy hints ............................................ 8-2
Engine exhaust gas (Carbon monoxide) .......... 8-2
Catalytic converter ............................................. 8-3
Periodic inspections .......................................... 8-4
Driving in foreign countries .............................. 8-4
Driving tips for AWD vehicles ........................... 8-5
Off road driving .................................................. 8-6
Winter driving ..................................................... 8-6
Operation during cold weather .............................. 8-6
Driving on snowy and icy roads ............................ 8-7
Corrosion protection .............................................. 8-8
Snow tires ................................................................ 8-9
Tire chains ............................................................... 8-9
Rocking the vehicle ................................................ 8-9
Loading your vehicle ......................................... 8-10
Vehicle capacity weight ......................................... 8-11
GVWR and GAWR (Gross Vehicle Weight Rating
and Gross Axle Weight Rating) ........................... 8-11
Roof crossbar 3 ...................................................... 8-12
Trailer towing ...................................................... 8-13
Warranties and maintenance ................................. 8-13
Maximum load limits .............................................. 8-13
Trailer hitches ......................................................... 8-16
Connecting a trailer ................................................ 8-17
Trailer towing tips ................................................... 8-18 3 Asterisk means: equipment not fitted in all cars (can depend
on model variant, engine variant, market specification, options
or accessories)
.
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8-2
Driving tips
Driving tips
New vehicle break-in driving
– the first 1,000 miles (1,600 km)The performance and long life of your ve-
hicle are dependent on how you handle
and care for your vehicle while it is new.
Follow these instructions during the first
1,000 miles (1,600 km):

Do not race the engine. And do not al-
low engine speed to exceed 4,000 rpm ex-
cept in an emergency.

Do not drive at one constant engine or
vehicle speed for a long time, either fast or
slow.

Avoid starting suddenly and rapid accel-
eration, except in an emergency.

Avoid hard braking, except in an emer-
gency.
The same break-in procedures should be
applied to an overhauled engine, newly
mounted engine or when brake pads or
brake linings are replaced with new ones.
Fuel economy hintsThe following suggestions will help to
save your fuel.

Select the proper gear position for the
speed and road conditions.

Avoid sudden acceleration or decelera-
tion. Always accelerate gently until you
reach the desired speed. Then try to main-
tain that speed for as long as possible.

Do not pump the accelerator and avoid
racing the engine.

Avoid unnecessary engine idling.

Keep the engine properly tuned.

Keep the tires inflated to the correct
pressure shown on the tire label, which is
located under the door latch on the driv-
er’s side. Low pressure will increase tire
wear and fuel consumption.

Use the air conditioner only when nec-
essary.

Keep the front and rear wheels in prop-
er alignment.

Avoid carrying unnecessary luggage or
cargo.
Engine exhaust gas (Carbon monoxide)
Never inhale engine exhaust gas.
Engine exhaust gas contains car-
bon monoxide, a colorless and
odorless gas which is dangerous,
or even lethal, if inhaled.

Always properly maintain the en-
gine exhaust system to prevent
engine exhaust gas from entering
the vehicle.

Never run the engine in a closed
space, such as a garage, except
for the brief time needed to drive
the vehicle in or out of it.

Avoid remaining in a parked vehi-
cle for a lengthy time while the en-
gine is running. If that is unavoid-
able, then use the ventilation fan
to force fresh air into the vehicle.

Always keep the front ventilation
inlet grille free from snow, leaves
or other obstructions to ensure
that the ventilation system always
works properly.
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Driving tips
8-3
8
– CONTINUED –
NOTEDue to the expansion and contraction
of the metals used in the manufacture
of the exhaust system, you may hear a
crackling sound coming from the ex-
haust system for a short time after the
engine has been shut off. This sound is
normal.
Catalytic converterTurbo models
Non-turbo models
The catalytic converter is installed in the
exhaust system. It serves as catalyst to
reduce HC, CO and NOx in exhaust gas-
es, thus providing cleaner exhaust.
To avoid damage to the catalytic convert-
er:

Use only unleaded fuel. Even a small
amount of leaded fuel will damage the cat-
alytic converter.

Never start the engine by pushing or
pulling the vehicle.

Avoid racing the engine.

Never turn off the ignition switch while
the vehicle is moving.

Keep your engine tuned-up. If you feel
the engine running rough (misfiring, back-
firing or incomplete combustion), have
your vehicle checked and repaired by an
authorized Saab dealer.

Do not apply undercoating or rust pre-
vention treatment to the heat shield of cat-
alytic converter and the exhaust system.

If at any time you suspect that ex-
haust fumes are entering the vehi-
cle, have the problem checked
and corrected as soon as possi-
ble. If you must drive under these
conditions, drive only with all win-
dows fully open.

Keep the trunk lid or rear liftgate
closed while driving to prevent ex-
haust gas from entering the vehi-
cle.
800232800218

Avoid fire hazards. Do not drive or
park the vehicle anywhere near
flammable materials (e.g. grass,
paper, rags or leaves), because
the catalytic converter operates at
very high temperatures.
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8-4
Driving tips
Periodic inspectionsTo keep your vehicle in the best condition
at all times, always have the recommend-
ed maintenance services listed in the
maintenance schedule in the “Saab War-
ranty and Service Record Booklet” per-
formed at the specified time or mileage in-
tervals.
Driving in foreign countriesWhen planning to use your vehicle in an-
other country:

Confirm the availability of the correct fu-
el. (Refer to the “Fuel requirements” sec-
tion in chapter 7.)

Comply with all regulations and require-
ments of each country.
Keep everyone and flammable
materials away from the exhaust
pipe while the engine is running.
The exhaust gas is very hot.
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Driving tips
8-5
Driving tips for AWD vehiclesAll-Wheel Drive distributes the engine
power to all four wheels. AWD vehicles
provide better traction when driving on
slippery, wet or snow-covered roads and
when moving out of mud, dirt and sand. By
shifting power between the front and rear
wheels, AWD can also provide added
traction during acceleration and added en-
gine braking force during deceleration.
Therefore, your Saab AWD vehicle may
handle differently than an ordinary two
wheel drive vehicle and it contains some
features unique to AWD. For safety pur-
poses as well as to avoid damaging the
AWD system, you should keep the follow-
ing tips in mind:
An AWD vehicle is better able to climb
steeper roads under snowy or slippery
conditions than a two wheel drive vehicle.
There is little difference in handling, how-
ever, during extremely sharp turns or sud-
den braking. Therefore, when driving
down a slope or turning corners, be sure
to reduce your speed and maintain an am-
ple distance from other vehicles.

When replacing a tire, make sure you
use only the same size, construction,
brand, and load range as the original tires
listed on the tire label. Using other sizes,
circumference or construction may result
in severe mechanical damage to the drive
train of your vehicle and may affect ride,
handling, braking, speedometer/odometer
calibration, and clearance between the
body and tires. It also may be dangerous
and lead to loss of vehicle control.

If you use a temporary spare tire to re-
place a flat tire, be sure to use the original
temporary spare tire stored in the vehicle.
Using other sizes may result in severe
mechanical damage to the drive train of
your vehicle.

Always check the cold tire pressure be-
fore starting to drive. The recommended
tire pressure is provided on the tire label,
which is located under the door latch onthe driver’s side on U.S. vehicles or in the
glovebox on Canadian vehicles.

Tire chains should always be placed on
the front wheels only.

There are some precautions that you
must observe when towing your vehicle.
For detail information, see the “Towing”
section in chapter 9.
800004

Always maintain a safe driving
speed according to the road and
weather conditions in order to
avoid having an accident on a
sharp turn, during sudden braking
or under other similar conditions.

Always use the utmost care in
driving – overconfidence because
you are driving an All-Wheel Drive
vehicle could easily lead to a seri-
ous accident.
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