151 Starting and driving
Additives
To provide cleaner air, all gasolines in the
United States are now required to contain
additives that will help prevent engine and
fuel system deposits from forming, allowing
your emission control system to work prop-
erly. You should not have to add anything to
your fuel. However, some gasolines contain
only the minimum amount of additive
required to meet U.S. Environmental Pro-
tection Agency regulations. Saab recom-
mends that you buy gasolines that are
advertised to help keep fuel injectors and
intake valves clean. If your vehicle experi-
ences problems due to dirty injectors or
valves, try a different brand of gasoline.
Gasolines containing oxygenates, such as
ethers and ethanol, and reformulated gaso-
lines may be available in your area to con-
tribute to clean air. Saab recommends that
you use these gasolines, particularly if they
comply with the specifications described
earlier.Notice: Your vehicle was not designed
for fuel that contains methanol. Do not
use fuel containing methanol. It can cor-
rode metal parts in your fuel system and
also damage the plastic and rubber
parts. That damage would not be cov-
ered under your warranty.
Some gasolines that are not reformulated
for low emissions may contain an
octane-enhancing additive called methylcy-
clopentadienyl manganese tricarbonyl
(MMT); ask the attendant where you buy
gasoline whether the fuel contains MMT.
Saab does not recommend the use of such
gasolines.
Fuels containing MMT can reduce the life of
spark plugs and the performance of the
emission control system may be affected.
The malfunction indicator lamp may turn on.
If this occurs, return to your authorized Saab
dealer for service.Fuels in Foreign Countries
If you plan on driving in another country out-
side the United States or Canada, the
proper fuel may be hard to find. Never use
leaded gasoline or any other fuel not recom-
mended in the previous text on fuel. Costly
repairs caused by use of improper fuel
would not be covered by your warranty.
To check the fuel availability, ask an auto
club, or contact a major oil company that
does business in the country where you will
be driving.95usM06.book Page 151 Thursday, November 17, 2005 8:59 AM
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174 Starting and drivingEngine block heater
The following are just some of the benefits
to the car and the environment of using an
engine block heater:
Lower fuel consumption.
Exhaust emissions substantially reduced
over short runs.
Reduced wear on the engine.
Inside of car warms up faster.
The engine heater is effective at outside
temperatures up to 58–68°F (+15–20:C).
The warmer it is outside, the shorter the time
the engine heater needs to be connected.
Longer than 1.5 hours is unnecessary.
If the car is equipped with a removable,
electrical cabin heater that is not in use, this
should be stored in the luggage compart-
ment.
Driving in cold weatherBefore starting a journey in cold weather
you should check the following:
That the wiper blades have not become
frozen to the windshield/glass.
Brush any snow away from the air intake
for the heater system (opening between
hood and windshield).
It may be advisable to lubricate the
door-lock cylinder (use molybdenum
disulphide, MoS
) to prevent its freezing.
If the lock has frozen, take care not to
break the key (or use the remote control)
– heat it first or spray it with de-icer.
Periodically during the winter, add gaso-
line anti-freeze to the fuel to dispel any
condensation in the fuel tank which could
freeze and cause problems in the system.
Keep the tank well filled to reduce the risk
of condensation forming.
If the car is parked outside in freezing
weather, fuel additives (gasoline
anti-freeze) will not do any good as it
cannot remove water that has already fro-
zen. Park the car in a warm place so that
any ice that may have built up melts, then
add gasoline anti-freeze when filling up
the tank. Condensation is caused by
changes in the outdoor temperature or by
the car being parked alternately in a
garage and outside.
It is particularly important when the roads
are slippery that the brakes and tires be in
good condition. Check the anti-freeze in the engine cool-
ant, see page 198.
The car´s trip computer will warn you when
there is a risk of slippery conditions. For fur-
ther information on this function, see
page 68.
The car is equipped with tires designed to
provide optimum grip on both wet and dry
roads, although this has been achieved at
the expense of somewhat reduced grip on
snow and ice. For regular driving on snow
and ice, we therefore recommend that
winter (snow) tires be fitted.
Winter (snow) tires, particularly studded
tires (where use is legally permitted), gener-
ally make driving safer on snow and ice.
Acquaint yourself with the legal provi-
sions governing the use of different
types of winter tires and snow chains.
Studded tires are not allowed in some
countries.
95usM06.book Page 174 Thursday, November 17, 2005 8:59 AM
ProCarManuals.com
263 Specifications
Engine oil To meet demands in Saab's extended service intervals all
engines 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 engine oils:
All gasoline engines - Fully synthetic engine oil - approved
against the GM-LL-A025 specification - with viscosity
SAE 0W-30 or SAE 0W-40.
Oil used at, or in-between, service must be approved against the
engine´s specified classification to render possible the usage of
Saab Automobile AB specified service intervals.
For optimum performance Saab recommends the use of Saab
Long Life Turbo Oil 0W-30 or Mobil 1 0W-40 European Car for-
mula, but other oils approved against the above specification
and with proper SAE viscosity 0W-30 or 0W-40 may also be
used.
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
approved 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
neglecting to meet above mentioned requirements.At your Saab dealers you can find Saab Genuine or Mobil
engine 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 assortment.
Other oil companies also offer engine oils approved against GM
specifications. Oils meeting these standards may be marketed
as synthetic. However, not all synthetic engine oils will meet your
engine´s specific requirements. Please ensure only to use oils
approved against your engine´s specific requirements, i.e.
GM-LL-A025 with viscosity SAE 0W-30 or 0W-40.
Recommended oil viscosity
Viscosity is a measurement of the oil´s thickness at various tem-
peratures, according to the SAE standard. This thickness influ-
ences e.g. fuel economy and cold starting properties. For
optimum performance Saab recommends:
For gasoline engines:
SAE 0W-30
or
SAE 0W-40 engine oil
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.
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