2007 SAAB 9-3 engine oil

165 Starting and driving
Driving in hilly country with a
heavy loadThe transmission fluid can overheat when
the gearbox is strained, for example, when
driving with a trailer on hilly roads. To avoid
the transmission fluid overheating, always
drive with the selector lever in the D posi-
tion. The adaptive gear change patterns are
then active.
High air temperatures or a faulty oil cooler
can also cause the transmission fluid to
overheat. Overheating reduces the service
life of the fluid.
TowingTowing of cars with automatic transmission,
see page 195.Descending hillsIf the speed of the car increases while
descending a steep hill, despite the acceler-
ator being released, the control module will
change down. If you desire more powerful
engine braking, manually select a lower
gear (see page 168).
Limp-homeIf the transmission malfunctions, the control
module will activate limp-home mode. Driv-
ability will be affected to varying degrees.
The following message is shown on the SID:
WARNING
Remember to use the braking effect of the
engine (1st, 2nd or 3rd gear) when you
are descending long or steep hills to
spare the brakes.
Overheating can cause the brakes to
fade!
NOTICEDo not tow a trailer if limp-home mode is
engaged.
Gearbox malfunction.
Limited performance.
93_U S _M 07.book Page 165 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

185 Starting and driving
Driving in cold weatherIn cold weather, special attention should be
paid to the following:
Before driving off, make sure that the
wiper blades have not frozen to the wind-
shield.
Remove any snow from the heating
system air intakes between the hood and
the windshield.
If necessary, inject oil into the locks to
prevent them from freezing. Use molyb-
denum-sulphide oil (MoS
2). If the locks
freeze, exercise care when unlocking the
car (manual unlocking) to avoid breaking
the key. Warm up the key or use a de-icer.
It is particularly important when the roads
are slippery that the brakes and tires are
in good condition.
For how to check the level of antifreeze in
the engine coolant, see page 209. Add gasoline anti-freeze when refueling
several times before the onset of winter.
This will prevent condensation water in
the fuel tank from freezing and causing
interruptions in the fuel supply. The likeli-
hood of condensation is lowest when the
fuel tank is full.
If the car is parked outside and the
temperature is below zero, gasoline anti-
freeze is of little use as it cannot remove
water that has already frozen. Park the
car in a warm place so that any ice that
may have built up melts, then add gaso-
line anti-freeze when refueling.
Condensation is caused by temperature
fluctuations, either in the outside temper-
ature alone or when the car is alternately
parked outdoors and in a garage.
Convertible: Avoid operating the soft top
at temperatures below 23°F (–5°C). 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 tires be fitted. However, winter tires
achieve this extra grip at the expense of
grip on bare road surfaces.
Winter tires, particularly studded tires, gen-
erally 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. If winter tires are fitted, the same
type must be fitted to all four wheels. Your
Saab dealer will be pleased to advise you on
the best tires for your car.
93_U S _M 07.book Page 185 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

197 Starting and driving
Always try to keep the towrope taut by
gently applying the brake of the car on tow,
as necessary. This will avoid the towrope
being jerked violently.
Cars with automatic transmission:
Always observe the speed limit for vehicles
on tow. Whatever the speed limit, the car
must not be towed at speeds exceeding
30 mph (50 km/h) nor for a distance of more
than 30 miles (50 km). If the car needs to be
transported over a longer distance, a tow
truck or flatbed truck must be called out.
The engine cannot be started by towing or
pushing the car. In an emergency, the
engine can be started as described under
"Jump starting" on page 198.
Vehicle recoveryIf the car has to be transported on a flatbed
truck, or similar, it must be securely
strapped down. There are attachment
points for this purpose on the underside of
the car. The attachment points are oblong
hole that have been reinforced to cope with
the stresses that arise during this type of
transport.
Transporting the car
NOTICE The car must be towed front first.
If the car is to be towed with the front
wheels off the ground, make sure the
parking brake is off, as this acts on the
rear wheels.
NOTICEIf a car with sports (lowered) chassis is
transported, for example on a flat bed
truck, take extra care not to damage the
spoiler and/or underbody.
Attachment points for anchorage straps
93_U S _M 07.book Page 197 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

200 Starting and drivingUsing a battery charger3/starter
unitTo avoid damaging the car’s electrical
system and electronics, the following rules
must be followed when charging the battery
or jump starting the car.
If the charger or starter unit can be set to
different voltages (6V/12V/18V/24V), 12V
must be selected.
Follow the manufacturer’s instructions
supplied with the charger or starter unit.
No other apparatus that are grounded or
connected to the mains must be
connected to the car during charging or
jump starting.
The charger or starter unit must under no
conditions produce a voltage greater
than:
16V continuous
18V for 60 min.
If you are unsure about the charge rating of
the unit, disconnect the battery clamp from
the positive terminal before connecting the
unit to the battery.
For long tripsBefore starting off on a long journey, it is
advisable to have your car inspected by
your Saab dealer.
Obtain a few important items to take along
on your journey, such as spare bulbs, wiper
blades, fuses, a drive belt (poly-V-belt) and
the like.
You can check some points yourself before-
hand:
Check that no oil or fuel leaks out of the
engine or gearbox/transmission.
Check the coolant and power steering
fluid levels. Check also for leaks.
Inspect the drive belt (poly-V-belt) and
replace if it shows any signs of wear.
Check the battery charge.
Check the tires for tread pattern and air
pressure, including the compact spare
tire.
Take an extra remote control and keep it
separate.
Check the brakes.
Check all bulbs.
Check for the presence of the tool kit and
jack in the car.
93_U S _M 07.book Page 200 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

201 Car care
Hood ________________ 202
Engine ______________ 202
Engine bay, 4-cyl engine 205
Engine bay, V6 engine _ 206
Engine oil ____________ 207
Air filter______________ 209
Transmission fluid ____ 209
Coolant ______________ 209
Brake/clutch fluid and
brake pads__________ 211
Power steering________ 212
Battery ______________ 213
Drive belt ____________ 216
Wipers and washers ___ 217
Wiper blades _________ 217
Changing bulbs _______ 219 Fuses ________________ 234
Tires _________________ 241
Compact spare ________ 254
Changing a tire ________ 257
Safety belts ___________ 260
Upholstery and trim ____ 260
Textile carpeting _______ 261
Engine bay ____________ 261
Washing ______________ 261
Waxing and polishing ___ 264
Touching up the paint___ 264
Anti-corrosion treatment 265
Recovery and/or
recycling of automotive
materials ____________ 267
Air conditioning (A/C) ___ 268
Car care
3Asterisk means: equipment not fitted in all cars
(can depend on model variant, engine variant,
market specification, options or accessories).93_U S _M 07.book Page 201 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

205 Car care
1 Oil filler cap
2 Coolant reservoir
3 Brake and clutch fluid reservoir
4Battery
5 Fuse box
6 Washer-fluid reservoir
7 Power-steering fluid reservoir
8 Engine-oil dipstick
Engine bay, 4-cyl engine93_U S _M 07.book Page 205 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

206 Car care
1 Power-steering fluid resrvoir
2 Coolant reservoir
3 Brake and clutch fluid reservoir
4Battery
5 Fuse box
6 Washer-fluid reservoir
7 Oil filler cap
8 Engine-oil dipstick
Engine bay, V6 engine93_U S _M 07.book Page 206 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com

207 Car care
Engine oilChecking the oil levelCheck the engine oil level regularly.
1 Park the car on a level ground.
2 Switch off the engine and wait for
2–5 minutes. The engine should be at
normal operating temperature.
3 Take the dipstick out and wipe it off with
a clean rag before carrying out the
check.
The level must not be below the MIN mark
on the dipstick, but nor should it be above
the MAX mark. Excess engine oil could
result in abnormal oil consumption.
The distance between the MIN and MAX
marks is equivalent to 1.0 qt (1.0 l).4-cyl engine: The engine oil level is
checked each time the engine is started. If
the oil level is low, the following message
appears on the SID:
If this occurs the oil level must be checked
first. If the level is too low then it must be
topped up.V6 engine: The engine has an oil level
sensor that checks the oil level when the
engine is running. If the oil level drops too
low, the following message appears on the
SID:
If this occurs the oil level must be checked
first. If the level is too low then it must be
topped up.NOTICEToo high oil level can damage the engine.
Low engine oil level.
Fill oil now.
Low engine oil level.
Fill oil now.
Oil filler cap and dipstick, 4-cyl engine
Oil filler cap and dipstick, V6 engine
93_U S _M 07.book Page 207 W ednesday, April 12, 2006 9:30 AM
ProCarManuals.com