2004 Oldsmobile Silhouette coolant temperature

(c)Visually inspect hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
®ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, hood latch
assemblies, secondary latches, pivots, spring anchor
and release pawl, hood and door hinges, rear folding
seats, liftgate hinges, fuel door hinge, power sliding door
cable and sliding door track(s). More frequent lubrication
may be required when exposed to a corrosive
environment. Applying silicone grease on weatherstrips
with a clean cloth will make them last longer, seal
better and not stick or squeak.
(g)If you drive regularly under dusty conditions, the
®lter may require replacement more often.
(h)Change automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of these
conditions:
þIn heavy city traffic where the outside temperature
regularly reaches 90ÉF (32ÉC) or higher.
þIn hilly or mountainous terrain.
þWhen doing frequent trailer towing.
þUses such as found in taxi, police or delivery
service.
(i)Drain, ¯ush and re®ll cooling system. See Engine
Coolant on page 5-22for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ®ller neck.
Pressure test the cooling system and pressure cap.
(j)
Check system for interference or binding and
for damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(k)A ¯uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired
and the ¯uid level checked. Add ¯uid if needed.
6-8

Content Theft-Deterrent System,
Arming and Disarming..................................2-67
Control of a Vehicle.......................................... 4-5
Convenience Center........................................2-58
Convenience Net............................................2-56
Coolant
Engine Temperature Gage............................3-48
Engine Temperature Warning Message...........3-54
Heater, Engine............................................2-33
Cooling System..............................................5-28
Cruise Control................................................3-12
Cupholder(s)..................................................2-52
Current and Past Model Order Forms................7-13
Customer Assistance Information
Courtesy Transportation.................................. 7-8
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-6
Reporting Safety Defects to
General Motors........................................7-12
Reporting Safety Defects to the
Canadian Government..............................7-12
Reporting Safety Defects to the
United States Government.........................7-11Customer Assistance Information (cont.)
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-12
D
Daytime Running Lamps/Automatic
Headlamp System.......................................3-17
Defensive Driving............................................. 4-2
Defogging and Defrosting.........................3-29, 3-33
Delayed Illumination and
Exit Lighting................................................2-61
Delayed Lighting.............................................3-20
Dinghy Towing................................................4-32
Directing the Air¯ow................................3-35, 3-37
Disarming with the Remote Keyless
Entry Transmitter.........................................2-27
Disarming with Your Key..................................2-27
Doing Your Own Service Work........................... 5-3
Dolly Towing..................................................4-32
Dome Lamp...................................................3-19
Door
Ajar Warning Message.................................3-57
Dual Sliding Doors.......................................2-13
Last Door Closed Locking.............................2-12
Locks.......................................................... 2-9
Power Door Locks.......................................2-11
4

Door (cont.)
Power Sliding Door......................................2-17
Power Sliding Warning Message....................3-57
Programmable Automatic Door Locks.............2-12
Driver
Position, Safety Belt.....................................1-28
Driver Information Center (DIC).........................3-60
Driving
At Night.....................................................4-15
City...........................................................4-20
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-21
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-17
Winter........................................................4-26
Driving On Grades..........................................4-45
Driving on Snow or Ice....................................4-27
Driving Through Deep Standing Water...............4-19
Driving Through Flowing Water.........................4-19
Driving with a Trailer.......................................4-43
Dual Climate Control System............................3-31
Dual Trip Odometers.......................................3-43
DVD
Cleaning the Video Screen..........................3-100
Cleaning Your DVD Player..........................3-100
Distortion....................................................3-98
Entertainment System..................................3-85
DVD Player....................................................3-89E
Eight-Way Power Seats..................................... 1-4
Electrical System
Add-On Equipment.....................................5-100
Fuses and Circuit Breakers.........................5-101
Headlamp Wiring.......................................5-101
Power Windows and Other Power
Options.................................................5-101
Windshield Wiper Fuses.............................5-101
Emissions Inspection and Maintenance
Programs...................................................3-51
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-41
Change Oil Message...................................3-56
Check and Service Engine Soon Light............3-49
Coolant......................................................5-22
Coolant Heater............................................2-33
Coolant Temperature Gage...........................3-48
Coolant Temperature Warning Message..........3-54
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-12
Exhaust.....................................................2-42
Oil .............................................................5-13
Overheating................................................5-25
Starting......................................................2-32
Engine Oil Additives........................................5-16
5

G
Gage
Engine Coolant Temperature.........................3-48
Fuel..........................................................3-52
Speedometer..............................................3-43
Garage Door Opener.......................................2-47
Gasoline
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Gate Operator and Canadian Programming........2-50
Glove Box.....................................................2-51
GM Mobility Program for Persons with
Disabilities.................................................... 7-6
H
Hatch Ajar Warning Message............................3-58
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp Wiring...........................................5-101
Headlamps....................................................5-50
Bulb Replacement.......................................5-50
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-52
Halogen Bulbs............................................5-50Headphones...................................................3-86
Heated Seats................................................... 1-5
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-42
HomeLink
žTransmitter....................................2-47
HomeLinkžTransmitter, Programming................2-48
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-7
How the System Works...................................3-25
How to Add Coolant to the Coolant
Recovery Tank............................................5-30
How to Add Coolant to the Radiator..................5-31
How to Add Fluid Automatic
Transaxle Fluid...........................................5-22
How to Check................................................5-68
How to Check Automatic
Transaxle Fluid...........................................5-20
How to Check Power Steering Fluid..................5-36
How to Inspect the Engine Air
Cleaner/Filter..............................................5-18
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-27
Hydroplaning..................................................4-18
7

Lockout Deterrent...........................................2-63
Lockout Protection..........................................2-13
Locks
Automatic Door...........................................2-62
Door........................................................... 2-9
Last Door Closed Locking.............................2-12
Leaving Your Vehicle....................................2-13
Lockout Protection.......................................2-13
Power Door................................................2-11
Programmable Automatic Door Locks.............2-12
Loss of Control...............................................4-14
Low Fuel Warning Message.............................3-59
Low Oil Pressure Message...............................3-55
Luggage Carrier..............................................2-54
MMaintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-15
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9Maintenance Schedule (cont.)
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-46
Making Turns.................................................4-44
Malfunction Indicator Light................................3-49
Manual Seats................................................... 1-3
Matching Transmitter(s) to Your Vehicle............... 2-7
Memory Seat.................................................2-70
Message
All-Wheel Drive Disable Warning....................3-59
Center.......................................................3-53
Change Engine Oil......................................3-56
Charging System Indicator............................3-55
Door Ajar Warning.......................................3-57
Engine Coolant Temperature Warning.............3-54
Low Fuel Warning.......................................3-59
Low Oil Pressure.........................................3-55
PASS-Key
žIII Security.................................3-58
Power Sliding Door Warning.........................3-57
Rear Hatch Ajar Warning..............................3-58
Service Traction System Warning...................3-53
Traction Active............................................3-54
Mexico, Central America and Caribbean
Islands/Countries (Except Puerto Rico and
U.S. Virgin Islands) ± Customer Assistance....... 7-5
9