engine coolant SAAB 9-5 2009 User Guide

187 Car care and technical information
IB3888
Hood ________________ 188
Engine compartment __ 189
Emission control
systems ____________ 190
Engine ______________ 192
Engine oil ____________ 192
Transmission fluid ____ 193
Coolant ______________ 193
Brake and clutch fluid__ 194
Power steering fluid ___ 196
Air filter _____________ 196
Battery ______________ 197
Drive belts ___________ 199
Wipers and washers ___ 200
Changing bulbs _______ 202
Fuses _______________ 214 Tires ________________ 220
Automatic tire pressure
monitoring system ___ 232
Compact spare tire ____ 235
Safety belts __________ 240
Upholstery and trim ___ 241
Textile carpeting ______ 241
Washing the car ______ 242
Waxing and polishing __ 243
Engine compartment __ 243
Touching up the paint _ 243
Air conditioning (ACC) _ 244
Anti-corrosion treatment 246
For long trips _________ 247
Recovery and/or
recycling of automotive
materials ___________ 248
Headlight aiming ______ 248
Car care and technical information
3 Asterisk means: equipment not fitted in all cars
(can depend on model variant, engine variant,
market specification, options or accessories).95_US_MY09.book Page 187 Tuesday, April 15, 2008 11:03 AM
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189 Car care and technical information
Engine compartment
9
6
8
1
2
4
3
5
7
IB3637
Engine compartment
1 Engine-oil dipstick/filler cap
2 Reservoir, brake/clutch fluid
3 Fuse box
4 Expansion tank, coolant
5 Washer-fluid filler cap
6Battery
7 Turbo unit
8 Ignition discharge module
9 Reservoir, power-steering fluid
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191 Car care and technical information
Saab Trionic engine
management systemThe Saab Trionic engine management
system is a unique Saab development that
combines sequential multiport fuel injection,
electronic distributorless ignition and turbo-
charger boost pressure control into one sys-
tem.
The Trionic engine control module (ECM)
monitors many different engine parameters
such as:
 Intake manifold pressure
 Intake air temperature
 Crankshaft position
 Engine coolant temperature
 Throttle position and
 The oxygen content of the exhaust gases.
The ECM receives information regarding
engine knocking from a sophisticated feed-
back function in the ignition discharge unit.
By processing all of this information, the Tri-
onic system can control fuel injector open-
ing duration, ignition timing and turbo-
charger boost pressure to provide excellent
engine performance while maintaining low
emissions and fuel consumption.
ORVR (Onboard Refueling Vapor
Recovery)Hydrocarbon vapors formed when refueling
will be recovered by the car and not
released into the atmosphere. The hydro-
carbons are absorbed in a evaporative
emission canister. When the engine is sub-
sequently started, the evaporative emission
canister is gradually purged as air is sucked
into it through a shut-off valve. The hydro-
carbon/air mixture passes through the evap
canister purge valve and into the engine
where it is burned.
When refueling, make sure you screw the
filler cap on and keep turning until it has
clicked at least 3 times. Otherwise, it is pos-
sible for the CHECK ENGINE light to illumi-
nate.
Refueling, see page 146.
NOTICEThe Trionic engine management system
continuously monitors the operation of
these systems and has on-board diag-
nostic capabilities (OBD II).
If the ”Service Engine Light also known as
CHECK ENGINE” lamp in the main
instrument illuminates, this indicates that
the Trionic ECM has detected a problem.
The car will continue to operate, but per-
formance may be diminished. You should
have your car checked by a Saab dealer
as soon as possible.
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193 Car care and technical information
Transmission fluidManual transmission Check and top up the fluid in accordance
with the service program.Automatic transmissionCheck and top up the fluid in accordance
with the service program.
Coolant There is an overpressure in the cooling sys-
tem. Coolant temperatures can sometimes
exceed 212°F (100 °C).
The expansion tank is transparent to facili-
tate checking of the coolant level.
When the engine is cold, the coolant shall lie
on or just above the KALT/COLD mark on
the expansion tank.If the message
”Coolant level low.
Refill.”
is displayed on the SID, check the level of
fluid in the expansion tank.
Top up, as necessary, with equal parts of
clean water and Saab-approved coolant.
Coolants of a different brand could damage
the engine or cooling system. We therefore
recommend strict use of coolants that have
been approved by Saab.
If the expansion tank is empty when coolant
is added, run the engine to normal temper-
ature and top up again, as necessary.
WARNING
 Proceed with caution if the radiator is
boiling when you open the hood.
Never remove the expansion-tank
filler cap when the radiator is boiling.
 The cooling system is pressurized –
hot coolant and vapor can escape
when the filler cap is released. These
can cause injury to your eyes and
burns. Loosen the cap carefully, and
let the engine cool before removing
the cap.
 Exercise care when adding coolant.
Coolant on hot surfaces constitutes a
fire risk.
IB1338
Coolant expansion tank
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194 Car care and technical informationThe cooling system is charged at the factory
with coolant containing a 45 % concentra-
tion of a combined antifreeze and corrosion
inhibitor. A weaker mixture will result in
reduced anticorrosion protection. For
protection against freezing in very cold
weather, a stronger concentration will be
needed.
A 60 % concentration of antifreeze will pro-
vide protection at temperatures down to
–58°F (–50°C).
The coolant does not normally have to be
changed during the service life of the car.
The type of coolant used has a reddish color
and should not be mixed with other types of
coolant. Saab Original coolant should be
used all year round. Only use coolant
approved by Saab.
Note:
If incorrect coolant is used or added, the
life-time properties will be affected. Even if
the coolant is flushed from the system and
replaced with life-time coolant, life-time
properties are no longer retained and the
coolant must then be drained and replaced
at regular intervals.

Brake and clutch fluid Checking the fluid level The combined brake and clutch-fluid reser-
voir is transparent to facilitate checking of
the fluid level.
The level should be between the MAX and
MIN marks. Top up, as necessary, with
DOT 4 fluid. Do not use DOT 5 brake fluid.
NOTICEAlways mix the antifreeze with the
appropriate volume of water before
adding it to the cooling system.
If pure antifreeze is added, the engine
could still freeze and be damaged. This is
because the antifreeze will not mix
properly with the coolant before the
thermostat has opened to allow full
circulation.
WARNING
Brake fluid deteriorates as it becomes
old. Because it is hygroscopic, it absorbs
water from the air and, in time, could allow
vapor to form in the brake system, thus
reducing its performance. It is therefore
important that brake fluid be changed reg-
ularly, as specified in the service pro-
gram.
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247 Car care and technical information
2Clean the underside of the car during
the winter. Use high pressure water to
clean the car’s underside (floor panels,
wheel wells) at least at mid- winter and
in the spring.
3Inspect the car frequently for leaks or
damage, and arrange for needed
repairs promptly. After washing or after
heavy rain, check for leaks. When wash-
ing the car inspect body surfaces for
paint damage. While checking for leaks,
lift the floor mats and check beneath
them. Water can collect in these areas
and remain for prolonged periods. Dry
any wet areas including the floor mats.
Have leaks repaired as soon as possi-
ble.
Use touch-up paint to repair small
scratches or minor finish damage. Areas
where metal is exposed will rust quickly
and MUST be repaired immediately by
touch-up or professional repainting.
Rust must be removed, the bare metal
primed and painted. Major body
damage should be repaired immediately
and new panels or exposed areas
should be undercoated with anti- corro-
sion material.
Repairs of this type are the owner’s
responsibility and are not covered under
warranty.4Inspect the undercoating and touch
up if necessary. Pay particular atten-
tion to the fenders and wheel housings,
which are exposed to abrasion by flying
gravel, etc. If the composition has worn
or flaked off, the steel must be thor-
oughly cleaned and dried before a fresh
coat is applied. The cleaning is best
done with a scraper and a steel wire
brush, followed by washing with solvent.
Apply the new coating thinly, as other-
wise it may run off or fall off when dry.
For long tripsBefore setting off on a long journey, it is
advisable to have your car checked over by
your Saab dealer.
Obtain a few important items to take along
on your journey such as spare bulbs, wiper
blades, fuses, a Poly-V-belt and the like.
You can check some points yourself before-
hand:
 Make sure that the engine is in good
condition.
 Check that no oil or gasoline leaks out of
the engine or gearbox/transmission.
 Check the coolant and power steering
fluid levels. Check also for leaks.
 Inspect the Poly-V-belt and replace it if it
shows any signs of hard wear.
 Check the battery charge.
 Check the tires for tread pattern and air
pressure, including the compact spare
wheel.
 Check the brakes.
 Check all bulbs.
 Check for the presence of the tool kit and
the jack in the car.
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260 SpecificationsEngine Fuel Engine oil
Engine variants
Electrical system
Brake system
4-cylinder ________________________ Four cylinders, twin
overhead cam-
shafts, 16 valves
and two balancer
shafts.
Cylinder bores _____________________ 3.54 in (90 mm)
Stroke ___________________________ 3.54 in (90 mm)
Swept volume _____________________ 139.7 cu.in
(2.290 litres)
Idling speed _______________________ 825 rpm (man.)
860 rpm (aut.)
Antifreeze_________________________ Saab-approved
antifreeze
Coolant capacity ___________________ 7.8 qts (7.4 litres)
Fuel-tank capacity __________________ 18.0 gal. (68 litres)
Gasoline Octane
Use regular unleaded gasoline with a posted octane of 87 or
higher.
Although not required, use higher octane fuel for optimum perfor-
mance - 93 octane.
Gasoline with a lower octane rating can be used, although not
lower than 87 octane. However, engine performance will fall
slightly and heavy loading and laboring should be avoided.
For further information on fuel, see page 148.Oil capacity incl. filter (on changing) _____ 4.1 qts (4.0 litres)
2.3 Turbo
Rating, SAE at 5000 rpm ____________ 260 hp (191 kW)
Maximum torque, SAE at 1900 rpm ____ 258.0 ft.lb.
(350 Nm)
Voltage ___________________________ 12 V
Battery capacity ____________________ 70 Ah
Footbrake (ABS) ____________________ Hydraulic, dual-
circuit brake sys-
tem. Diagonally
split circuit with vac-
uum servo unit.
Disc brakes front
and rear. EBD, see
page 160.
Parkingbrake _______________________ Acts on rear wheels
Brake fluid _________________________ DOT 4 95_US_MY09.book Page 260 Tuesday, April 15, 2008 11:03 AM
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267 Index
Index
AA/C system, fault diagnosis
________ 245
A/C system, maintenance _________ 244
ABS brakes
____________________ 160
ACC
__________________________ 79
ACC functions
___________________ 82
ACC, automatic climate control
______ 79
ACC, calibration
_________________ 86
ACC, condensation water
__________ 86
ACC, useful tips
_________________ 86
AUX input
_____________________ 104
Adjustable systems
______________ 265
Adjusting the steering wheel
_______ 114
Adjustment, seats
________________ 18
Air conditioning (A/C), fault diagnosis
and maintenance ______________ 244
Airbag
_________________________ 29
Alarm __________________________ 50
Alarm functions
__________________ 53
Alarm signals
________________ 50
, 53
Album information
_______________ 104
Alternator
_____________________ 199
Alternator drive belt
__________ 199
, 260
Alternator rating
________________ 260
Antennas
______________________ 109
Anticorrosion treatment
___________ 246
Antidazzle rear-view mirror
________ 121
Anti-skid
______________________ 163Autochecking of lights on starting
____ 64
Auto-dimming rear-view mirror with
garage door opener
____________ 118
Automatic climate control (ACC)
_____ 79
Aviod theft, tip
__________________ 166
BBattery
________________________ 197
Battery charging/replacing
________ 197
Battery, boost starting
____________ 184
Before a long journey ____________ 247
Before towing a camper or trailer
___ 177
Belt guide
______________________ 12
Boost starting using jump leads
____ 184
Brake and clutch fluid
____________ 194
Brake-fluid reservoir
_____________ 194
Brakes, technical data ____________ 261
Bulbs, changing
_________________ 202
Bulbs, table of
__________________ 213
Buying new tires ________________ 223
CCD changer
____________________ 100
CHECK messages
_______________ 71
CHECKING
_____________________ 71
Car alarm
______________________ 50
Car care
______________________ 187
Cargo net, 9-5 SportCombi
________ 137
Carpeting, care of
_______________ 241Catalytic converter, important
considerations
_________________ 145
Central locking ___________________ 44
Change language in SID
___________ 72
Change of address notification
_____ 254
Changing a wheel
_______________ 237
Changing bulbs
_________________ 202
Changing wiper blades
___________ 200
Charge mobile phone
____________ 126
Charger/Jump starting ____________ 186
Charging the battery/Jump starting
__ 186
Chassis number
________________ 264
Checks before towing a camper or
trailer
________________________ 177
Child safety
_____________________ 22
Child safety locks, rear doors
_______ 47
Cleaning, engine bay
_____________ 243
Clock
_________________________ 105
Color code, body
________________ 264
Color code, trim _________________ 264
Compact spare wheel
____________ 235
Compass
______________________ 122
Condensation water, ACC
__________ 86
Connecting a portable player ______ 105
Coolant
_______________________ 193
Courtesy Headlight Feature
________ 74
Crash memory, see EDR
_________ 255
Cross modulation
_______________ 110
Cruise control
__________________ 159
Cup holder
_____________________ 128
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268 IndexDDICE/TWICE
___________________ 215
Date
_________________________ 105
Date code, tires
_________________ 231
Date display
___________________ 106
Definitions and terminology, tire
____ 229
Determining correct load, tires
_____ 231
Dim-dipped beam
________________ 73
Direction indicators _______________ 75
Diversity antenna
_______________ 109
Door handles
____________________ 44
Door mirrors ___________________ 116
Doors, locks & luggage compartment
_43
Drive belt
______________________ 260
Drive belt, alternator
_____________ 199
Drive belts, length
_______________ 260
Driver’s seat, programmable
________ 20
Driving at night
_________________ 179
Driving in hot weather
____________ 173
Driving with a load
_______________ 179
EEDR (Event Data Recorders)
______ 255
ESP®
________________________ 163
Electric heating of rear seat
________ 87
Electric windows
________________ 115
Electrical system, technical data
____ 260
Electrically retractable door mirrors _117
Electronic Stability Program
_______ 163Electronic starting interlock
_________ 49
Emergency operation of moonroof
__ 124
Emission control systems
_________ 190
Engine bay
____________________ 189
Engine bay, cleaning
_____________ 243
Engine number
_________________ 264
Engine oil, grade ________________ 260
Engine, description ______________ 192
Engine, technical data ____________ 260
Engine, temperature gauge
_________ 66
Engine-oil level, checking
_________ 192
Error codes, Audio System ________ 112
Event Data Recorders (EDR) ______ 255
Expansion tank, coolant
__________ 193
FFilling a portable fuel container
_____ 148
Flat spots, tires
_________________ 222
Fluid level, automatic transmission
__ 193
Foldable door mirrors
____________ 117
Folding the parcel shelf,
9-5 SportCombi
________________ 133
Folding the rear seat, 9-5 Sedan
____ 129
Folding the rear seat, 9-5 SportCombi
132
Frequency band
_________________ 93
Frequently asked questions on airbag

40
Front fog lights
__________________ 76
Frost warning
___________________ 68
Fuel
__________________________ 146
Fuel consumption
________________ 68Fuel container
__________________ 148
Fuel gauge
_____________________ 65
Fuel grade _____________________ 260
Fuel information
_________________ 148
Fuse box under hood
____________ 218
Fuse panel
_____________________ 214
Fuses
_________________________ 214
GGarage door opener
_____________ 118
Gearbox number
________________ 264
Gearbox oil, checking
____________ 193
General functions
_______________ 105
Glove compartment ______________ 126
HHandbrake
_____________________ 165
Hazard warning lights
_____________ 76
Head restraint
___________________ 21
Headlight flasher _________________ 73
Headlights
______________________ 73
Heated front seats
________________ 87
Hood
_________________________ 188
Horn __________________________ 114
IIf a tire goes flat
_________________ 226
Ignition switch
__________________ 140
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