fuel SAAB 9-2X 2006 User Guide

7-2
Starting and operating
Starting and operating
Fuel
Fuel requirements
2.5-liter non-turbo models
The 2.5-liter non-turbo engine is designed
to operate using unleaded gasoline with
an octane rating of 87 AKI or higher.

2.5-liter turbo models 3
The 2.5-liter turbo engine is designed to
operate using premium unleaded gasoline
with an octane rating of 91 AKI or higher.
If premium unleaded gasoline is not avail-
able, regular unleaded gasoline with an
octane rating of 87 AKI or higher may be
temporarily used. For optimum engine
performance and driveability, it is required
that you use premium grade unleaded
gasoline.NOTEBe sure to use premium unleaded gas-
oline of 91 AKI or higher for a 2.5-liter
turbo engine model. If other gasoline
(lower than 91 AKI) is used, knocking,reduced output and poor accelerator
response will result.

Fuel octane rating
This octane rating is the average of the
Research Octane and Motor Octane num-
bers and is commonly referred to as the
Anti Knock Index (AKI).
Using a gasoline with a lower octane rat-
ing can cause persistent and heavy
knocking, which can damage the engine.
Do not be concerned if your vehicle some-
times knocks lightly when you drive up a
hill or when you accelerate. See your
dealer or a qualified service technician if
you use a fuel with the specified octane
rating and your vehicle knocks heavily or
persistently.

Unleaded gasoline
The neck of the fuel filler pipe is designed
to accept only an unleaded gasoline filler
nozzle. Under no circumstances should
leaded gasoline be used because it will
damage the emission control system and
may impair driveability and fuel economy.

Gasoline for California-certified LEV
Your vehicle was certified to California’s
low emission vehicle (LEV) standards as
indicated on the underhood tune-up label,
it is designed to optimize engine and
emission performance with gasoline thatmeets the clean burning low-sulfur Califor-
nia gasoline specifications. If you live in
any other state than California, your vehi-
cle will operate on gasoline meeting Fed-
eral specifications. Gasoline sold outside
California is permitted to have higher sul-
fur levels, which may affect the perfor-
mance of your vehicle’s catalytic convert-
er and may produce a sulfur exhaust odor
or smell. Saab recommends that you try a
different brand of unleaded gasoline hav-
ing lower sulfur to determine if the prob-
lem is fuel related before returning your
vehicle to an authorized dealer for service.

MMT
Some gasoline contains an octane-en-
hancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl). If
you use such fuels, your emission control
system performance may deteriorate and
the CHECK ENGINE warning light/Mal-
function indicator lamp may turn on. If this
happens, return to your authorized Saab
Dealer for service. If it is determined that
the condition is caused by the type of fuel
used, repairs may not be covered by your
warranty.

Gasoline for cleaner air
Your use of gasoline with detergent addi-
tives will help prevent deposits from form-
ing in your engine and fuel system. This Use of a fuel which is low in quality
or use of an inappropriate fuel addi-
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Starting and operating
7-3
7
– CONTINUED –
helps keep your engine in tune and your
emission control system working properly,
and is a way of doing your part for cleaner
air. If you continuously use a high quality
fuel with the proper detergent and other
additives, you should never need to add
any fuel system cleaning agents to your
fuel tank.
Many gasolines are now blended with ma-
terials called oxygenates. Use of these fu-
els can also help keep the air cleaner. Ox-
ygenated blend fuels, such as MTBE (Me-
thyl Tertiary Butyl ether) or ethanol (ethyl
or grain alcohol) may be used in your ve-
hicle, but should contain no more than
15% MTBE or 10% ethanol for the proper
operation of your Saab.
In addition, some gasoline suppliers are
now producing reformulated gasolines,
which are designed to reduce vehicle
emissions. Saab approves the use of re-
formulated gasoline.
If you are not sure what the fuel contains,
you should ask your service station oper-
ators if their gasolines contain detergents
and oxygenates and if they have been re-
formulated to reduce vehicle emissions.
As additional guidance, only use fuels
suited for your vehicle as explained in the
following.
Fuel should be unleaded and have an
octane rating no lower than that specified
in this manual.

Methanol (methyl or wood alcohol) is
sometimes mixed with unleaded gasoline.
Methanol can be used in your vehicle
ONLY if it does not exceed 5% of the fuel
mixture AND if it is accompanied by suffi-
cient quantities of the proper cosolvents
and corrosion inhibitors required to pre-
vent damage to the fuel system. Do not
use fuel containing methanol EXCEPT un-
der these conditions.

If undesirable driveability problems are
experienced and you suspect they may be
fuel related, try a different brand of gaso-
line before seeking service at your Saab
dealer.

Fuel system damage or driveability
problems which result from the use of im-
proper fuel are not covered under the
Saab Limited Warranty.

Fuel filler lid and cap
Refueling
0
1. To open the fuel filler lid, pull the lid re-
lease lever. The lever is on the floor at the
left of the driver’s seat. Do not let fuel spill on the exterior
surfaces of the vehicle. Fuels con-
taining alcohol may cause paint
damage, which is not covered under
the Saab Limited Warranty.
700365700030
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7-4
Starting and operating
1) Open
2) Close2. Remove the fuel filler cap by turning it
slowly counterclockwise.
3. Stop filling the tank after the fuel filler
pump automatically stops. Do not add any
more fuel.
4. Put the cap back on, turn it clockwise
until you hear a clicking noise. Be certain
not to catch the tether under the cap while
tightening.
5. Close the fuel filler lid completely.
If you spill any fuel on the painted surface,
rinse it off immediately. Otherwise, the
painted surface could be damaged.NOTEIf the fuel filler cap is not tightened until
it clicks or if the tether is caught under
the cap, the CHECK ENGINE warning
light may come on. Refer to the “Warn-
ing and indicator lights” section locat-
ed in chapter 3.
(Turbo model only) Promptly put fuel in
the tank whenever the low fuel warning
light comes on. Engine misfires as a re-
sult of an empty tank could cause dam-
age to the engine.

Gasoline vapor is highly flamma-
ble. Before refueling, always first
stop the engine and make sure
that there are no lighted ciga-
rettes, open flames or electrical
sparks in the adjacent area.
12
700330

When opening the cap, do not re-
move the cap quickly. Fuel may be
under pressure and spray out of
the fuel filler neck especially in
hot weather, which may cause in-
jury.

Never add any cleaning agents to
the fuel tank. The addition of a
cleaning agent may cause dam-
age to the fuel system.

Make sure that the cap is tight-
ened until it clicks to prevent fuel
spillage in the event of an acci-
dent.

Do not let fuel spill on the exterior
surfaces of the vehicle.
Fuels may cause paint damage,
which is not covered under the
Saab Limited Warranty.

Always use a genuine Saab fuel
filler cap. If you use the wrong
cap, it may not fit or have proper
venting, and your fuel tank and
emission control system might be
damaged.
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7-6
Starting and operating

A vehicle fails
the OBD inspection if the
“CHECK ENGINE” warning light/MIL is
not properly operating or there is one or
more diagnostic trouble codes stored in
vehicle’s computer with the “CHECK EN-
GINE” warning light/MIL illuminated.

A state emission inspection may reject
(not pass or fail) a vehicle if the number of
OBD system readiness monitors “Not
Ready” is greater than one. Under this
condition, the vehicle operator should be
instructed to drive his/her vehicle for a few
days to set the monitors and return for an
emission re-inspection.

Owners of rejected or failing vehicles
should contact their Saab Dealer for ser-
vice.
Preparing to driveYou should perform the following checks
and adjustments every day before you
start driving.
1. Check that all windows, mirrors, and
lights are clean and unobstructed.
2. Check the appearance and condition of
the tires. Also check tires for proper infla-
tion.
3. Look under the vehicle for any sign of
leaks.
4. Check that the hood, trunk and rear lift-
gate are fully closed.
5. Check the adjustment of the seat.
6. Check the adjustment of the inside and
outside mirrors.
7. Fasten your seatbelt. Check that your
passengers have fastened their seatbelts.
8. Check the operation of the warning and
indicator lights when the ignition switch is
turned to the “ON” position.
9. Check the gauges, indicator and warn-
ing lights after starting the engine.NOTEEngine oil, engine coolant, brake fluid,
washer fluid and other fluid levels
should be checked daily, weekly or at
fuel stops.
Starting the engine
Manual transmission vehicle1. Apply the parking brake.
2. Turn off unnecessary lights and acces-
sories.
3. Press the clutch pedal to the floor and
shift the shift lever into neutral. Hold the
clutch pedal to the floor while starting the
engine.
The starter motor will only operate when
the clutch pedal is pressed fully to the
floor.
4. Turn the ignition switch to the “ON” po-
sition and check the operation of the warn-
ing and indicator lights. Refer to the
“Warning and indicator lights” section
(chapter 3).
5. Turn the ignition switch to the “START”
position without depressing the accelera-
tor pedal. Release the key immediately af-
ter the engine has started.Do not operate the starter motor
continuously for more than ten sec-
onds. If the engine fails to start after
operating the starter for five to ten
seconds, wait for ten seconds or
more before trying again.
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Starting and operating
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If the engine does not start, try the follow-
ing.
1) Turn the ignition switch to the “OFF”
position and wait for at least 10 sec-
onds. After checking that the parking
brake is firmly set, turn the ignition
switch to the “START” position while de-
pressing the accelerator pedal slightly
(about a quarter of the full stroke). Re-
lease the accelerator pedal as soon as
the engine starts.
2) If this fails to start the engine, turn the
ignition switch back to the “OFF” posi-
tion and wait for at least 10 seconds.
Then fully depress the accelerator ped-
al and turn the ignition switch to the
“START” position. If the engine starts,
quickly release the accelerator pedal.
3) If this fails to start the engine, turn the
ignition switch again to the “OFF” posi-
tion. After waiting for 10 seconds or
longer, turn the ignition switch to the
“START” position without depressing
the accelerator pedal.
4) If the engine still refuses to start, con-
tact your nearest Saab dealer for assis-
tance.
6. Confirm that all warning and indicator
lights have gone off after the engine has
started. The fuel injection system auto-
matically lowers the idle speed as the en-
gine warms up.
NOTEThe engine may be difficult to start
when the battery has been disconnect-
ed and reconnected (for maintenance
or other purposes). This difficulty is
caused by the electronically controlled
throttle’s self-diagnosis function. To
overcome it, keep the ignition switch in
the “ON” position for approximately 10
seconds before starting the engine.
Automatic transmission vehi-
cle1. Apply the parking brake.
2. Turn off unnecessary lights and acces-
sories.
3. Shift the selector lever to the “P” or “N”
position (preferably “P” position).
The starter motor will only operate when
the select lever is at the “P” or “N” position.
4. Turn the ignition switch to the “ON” po-
sition and check the operation of the warn-
ing and indicator lights. Refer to the
“Warning and indicator lights” section
(chapter 3).
5. Turn the ignition switch to the “START”
position without depressing the accelera-
tor pedal. Release the key immediately af-
ter the engine has started.
If the engine does not start, try the follow-
ing.1) Turn the ignition switch to the “OFF”
position and wait for at least 10 sec-
onds. After checking that the parking
brake is firmly set, turn the ignition
switch to the “START” position while de-
pressing the accelerator pedal slightly
(about a quarter of the full stroke). Re-
lease the accelerator pedal as soon as
the engine starts.
2) If this fails to start the engine, turn the
ignition switch back to the “OFF” posi-
tion and wait for at least 10 seconds.
Then fully depress the accelerator ped-
al and turn the ignition switch to the
“START” position. If the engine starts,
quickly release the accelerator pedal.
3) If this fails to start the engine, turn the
ignition switch again to the “OFF” posi-
tion. After waiting for 10 seconds or
longer, turn the ignition switch to the
“START” position without depressing
the accelerator pedal.
4) If the engine still refuses to start, con-
tact your nearest Saab dealer for assis-
tance.
6. Confirm that all warning and indicator
lights have gone out after the engine has
started. The fuel injection system auto-
matically lowers the idle speed as the en-
gine warms up.
While the engine is warming up, make
sure that the selector lever is at the “P” or
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Starting and operating
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Shifting speeds
Recommended shifting speeds
The best compromise between fuel econ-
omy and vehicle performance during nor-
mal driving is ensured by shifting up at the
speeds listed in the following table.
Maximum allowable speeds
The following table shows the maximum
speeds that are possible with each differ-
ent gear.
Never exceed the speed limit listed in the
following table for each gear position ex-
cept for brief acceleration in an emergen-
cy. The tachometer’s needle will enter the
red area if these speeds are exceeded.
Failure to observe this precaution can
lead to excessive engine wear and poor
fuel economy.
Non-turbo models
mph (km/h)Turbo
models
mph (km/h)

Driving tipsDo not drive with your foot resting on the
clutch pedal and do not use the clutch to
hold your vehicle at a standstill on an up- Do not drive the vehicle with the
clutch disengaged (i.e., when the
clutch pedal is depressed) or with
the shift lever in the neutral posi-
tion. Engine braking has no effect in
either of these conditions and the
risk of an accident is consequently
increased.
Shift into reverse ONLY when the
vehicle has completely stopped. It
may cause damage to the transmis-
sion to try shifting into reverse
when the vehicle is moving.
Shift up mph (km/h)
1st to 2nd 15 (24)
2nd to 3rd 25 (40)
3rd to 4th 40 (65)
4th to 5th 45 (73)
1st 31 (50)
2nd 52 (84)
3rd 76 (120)
1st 34 (54)
2nd 59 (95)
3rd 85 (136)When shifting down a gear, ensure
that the vehicle is not travelling at a
speed exceeding the Maximum Al-
lowable Speed for the gear which is
about to be selected. Failure to ob-
serve this precaution can lead to en-
gine over-revving and this in turn
can result in engine damage.
In addition, sudden application of
engine brakes when the vehicle is
travelling on a slippery surface can
lead to wheel locking; as a conse-
quence, control of the vehicle may
be lost and the risk of an accident in-
creased.
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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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