Page 6 of 256

6Engine compartment,
4-cyl engine
IB583
Engine: description ___________ 170
Engine oil level: checking ______ 171
Engine oil: changing __________ 172
Engine oil specification ________ 229
Brakes and braking ___________ 146
ABS brakes _________________ 146
Brake system ________________ 175
Brake fluid __________________ 233
Brake pads __________________ 233
Fuse panels ___________ 192
Changing a fuse ________ 192
Table of fuses __________ 194
Relays _______________ 195Temperature gauge ______ 53
Driving in hot weather ____ 151
Driving in winter_________ 150
Coolant:
checking/changing __ 174 / 175
Cooling-system capacity _ 228
Power steering __________ 176
Steering fluid: grade _____ 176
Wiper/washer control stalk _ 65
Washer fluid: topping-up __ 181
Washer jets ___________ 181
Jump starting ________________ 177
Battery _____________________ 177
Battery charge _______________ 177
Manual transmission __________ 137
Automatic transmission ________ 138
Manual transmission oil ________ 232
Automatic-transmission fluid ____ 232
Important considerations
for driving ___________________ 132
Turbo unit ___________________ 167
Engine: technical data __________ 228Ignition system _________ 130
Drive belts _____________ 179
Spark plugs ____________ 230
Catalytic converter ______ 133Warning labels ___________ 8
V.I.N. number __________ 235
Engine number _________ 235
Gearbox number ________ 235
Color code _____________ 235
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Page 7 of 256

7
Engine compartment,
6-cyl engine
IB585
Warning labels ___________ 8
V.I.N. number __________ 235
Engine number _________ 235
Gearbox number ________ 235
Color code _____________ 235Ignition system _________ 130
Drive belts _____________ 179
Spark plugs ____________ 230
Catalytic converter ______ 133Important considerations
for driving ___________________ 132
Turbo unit ___________________ 167
Engine: technical data __________ 228
Automatic transmission ________ 138
Automatic-transmission fluid ____ 232
Brakes and braking ___________ 146
ABS brakes _________________ 146
Brake system ________________ 175
Brake fluid __________________ 233
Brake pads __________________ 233Jump starting ________________ 177
Battery _____________________ 177
Battery charge _______________ 177
Fuse panels ___________ 192
Changing a fuse ________ 192
Table of fuses __________ 194
Relays _______________ 195Engine temperature gauge _ 53
Driving in hot weather ____ 151
Driving in cold climate ____ 150
Coolant:
checking/changing _ 174 / 175
Cooling-system capacity _ 228
Power steering _________ 176
Steering fluid: grade _____ 176
Wiper/washer control stalk _ 65
Washer fluid: topping-up __ 181
Washer jets ___________ 181
Engine: description ___________ 170
Engine oil level: checking ______ 171
Engine oil: changing __________ 172
Engine oil specification ________ 229
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Page 53 of 256

53 Instruments and controls
Speedometer (U.S. speedometer
shown)The speedometer receives signals from the
wheel sensors in the ABS system.
If the NIGHT PANEL mode has been
selected, the scale will be illuminated up to
87 mph (140 km/h). The remainder of the
scale will be illuminated if the speed of the
car exceeds 84 mph (135 km/h).
Fuel gauge Fuel-tank capacity, see page 228.
The fuel gauge shows the amount of fuel left
in the tank. When this is down to about
2.5 gal. (10 liters), a warning light on the
main instrument panel will come on (see
page 49).
Use the Saab Information display (SID) to
check the approximate distance that can be
travelled on the remaining fuel
(see page 55).
Temperature gauge The temperature gauge shows the temper-
ature of the coolant. The needle should be
in the middle of the scale when the engine
is at normal operating temperature.
If the needle approaches the red zone,
which can occur in very hot weather or when
the engine is under a heavy load, drive in the
highest gear possible, keep the engine revs
low and avoid shifting down.
If the needle enters the red zone, the
warning light will come on and an alarm
chime will sound.
IB606
IB345
IB343
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Page 228 of 256

228 SpecificationsEngine Fuel4-cylinder ________________________ Four cylinders, twin
overhead cam-
shafts, 16 valves
and two balancer
shafts.
6-cylinder ________________________ V-6 engine, double
overhead cam-
shafts on each cyl-
inder bank,
24 valves
Cylinder bores ___________________ 3.54 in (90 mm)
Stroke:
4-cylinder engine _________________ 3.54 in (90 mm)
6-cylinder engine _________________ 3.34 in (85 mm)
Swept volume:
4-cylinder engine _________________ 139.7 cu.in
(2.290 litres)
6-cylinder engine _________________ 180.6 cu.in
(2.962 litres)
Idling speed:
4-cylinder _______________________ 825 rpm
6-cylinder _______________________ 700 rpm
Antifreeze ________________________ Saab-approved
antifreeze
Coolant capacity:
4-cylinder _______________________ 7.6 qts (7.4 litres)
6-cylinder _______________________ 7.4 qts (7.2 litres) Fuel grade ________________________ Unleaded gasoline
AON 87–93.
For optimum performance Saab recom-
mend the following fuel grades:
2.3t _____________________________ AON 90
2.3 Turbo Aero and V6-models________ AON 93 *)
*) If AON 90 is used and the ambient temperature is above
77 – 86°F (25– 30°C) some decrease in engine power can occur
to some extent.
Fuel-tank capacity __________________ 18.5 gal. (70 litres)
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