engine oil CADILLAC STS 2009 1.G Service Manual

Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your dealer/retailer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter Element
3.6L and 4.6L Engines 25798271 A2944C
4.4L (V-Series) Engine 15813300 A3078C
Engine Oil Filter
3.6L Engine 25177917 PF2129
4.4L (V-Series) Engine 89017527
1PF261
4.6L Engine 89017342 PF61
Passenger Compartment Air Filter 88957450 CF13C
Spark Plugs
3.6L Engine 92220447 41-990
4.4L (V-Series) Engine 12592619 41-991
4.6L Engine 12571535 41-987
Wiper Blades
Driver Side – 22 in (56.5 cm) 88958361 —
Passenger Side – 21 in (53.0 cm) 88958359 —
1Notice: If the vehicle is an STS-V model, the engine uses a special oil lter. The use of any other engine
oil lter could lead to lter failure and result in severe engine damage. Damage caused by use of the
wrong engine oil lter would not be covered by the vehicle warranty.
6-15

Electrical System (cont.)
Windshield Wiper Fuses.............................5-113
Engine
Air Cleaner/Filter.........................................5-23
Check and Service Engine Soon Lamp...........3-66
Coolant......................................................5-27
Coolant Heater............................................2-29
Coolant Temperature Gage...........................3-65
Coolant Temperature Warning Light................3-64
Drive Belt Routing.......................................6-16
Engine Compartment Overview......................5-12
Exhaust.....................................................2-36
Oil .............................................................5-18
Oil Life System...........................................5-21
Overheated Protection Operating Mode...........5-36
Overheating................................................5-34
Starting......................................................2-27
Enhanced StabiliTrak
®....................................... 4-6
Entry Lighting.................................................3-41
Event Data Recorders.....................................7-17
Extender, Safety Belt.......................................1-27
Exterior Lighting Battery Saver..........................3-40
F
Filter
Engine Air Cleaner......................................5-23
Finish Damage.............................................5-111
Flashers, Hazard Warning.................................. 3-6Flash-to-Pass.................................................3-13
Flat Tire........................................................5-84
Flat Tire, Changing.........................................5-94
Flat Tire, Storing...........................................5-102
Fluid
Automatic Transmission................................5-25
Power Steering...........................................5-37
Windshield Washer......................................5-38
Fog Lamp
Fog ...........................................................3-38
Fog Lamp Light..............................................3-70
Forward Collision Alert (FAC) System.................. 3-9
Front Axle......................................................5-49
Fuel............................................................... 5-5
Additives...................................................... 5-7
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-71
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Fuses
Fuses and Circuit Breakers.........................5-113
Rear Underseat Fuse Block.........................5-118
Underhood Fuse Block...............................5-114
Windshield Wiper.......................................5-113
5

Instrument Panel
Brightness..................................................3-40
Cluster.......................................................3-56
Overview..................................................... 3-4
J
Jump Starting.................................................5-42
K
Keyless Access System..................................... 2-4
Keyless Access System, Operation...................... 2-5
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-56
Lamp
Malfunction Indicator....................................3-66
Lamps
Exterior Lighting Battery Saver......................3-40
Inadvertent Power Battery Saver....................3-42
Reading.....................................................3-41
Twilight Sentinel
®........................................3-38
Lane Departure Warning..................................2-48
Lane Departure Warning Light..........................3-64
Lap-Shoulder Belt...........................................1-21LATCH System for Child Restraints...................1-39
Lifting the Vehicle, Tires...................................5-82
Light
Airbag Readiness........................................3-58
Antilock Brake System (ABS) Warning............3-63
Brake System Warning.................................3-62
Charging System.........................................3-61
Cruise Control.............................................3-70
Engine Coolant Temperature Warning.............3-64
Fog Lamp ..................................................3-70
Highbeam On.............................................3-70
Lane Departure Warning...............................3-64
Lights On Reminder.....................................3-70
Oil Pressure...............................................3-69
Passenger Airbag Status Indicator..................3-59
Safety Belt Reminders..................................3-57
Security.....................................................3-69
TCS Warning Light......................................3-63
Tire Pressure..............................................3-65
Traction Control System (TCS) Warning..........3-63
Lighting
Entry.........................................................3-41
Parade Dimming..........................................3-41
Lights............................................................3-32
Flash-to-Pass..............................................3-13
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-36
Limited-Slip Rear Axle.....................................4-12
Loading Your Vehicle.......................................4-24
Lockout Protection..........................................2-15
7

O
Odometer......................................................3-57
Off-Road Recovery..........................................4-15
Oil
Engine.......................................................5-18
Pressure Light.............................................3-69
Oil, Engine Oil Life System..............................5-21
Older Children, Restraints................................1-28
Online Owner Center........................................ 7-5
OnStar, Privacy..............................................7-18
OnStar
®System, see OnStar®Manual...............2-50
Operation, Universal Home Remote
System......................................................2-54
Outlet Adjustment............................................3-52
Outlets
Accessory Power.........................................3-46
Outside
Automatic Dimming Mirror.............................2-40
Convex Mirror.............................................2-41
Heated Mirrors............................................2-41
Power Mirrors.............................................2-40
Overheated Engine Protection
Operating Mode..........................................5-36
Owner Checks and Services.............................6-10
Owners, Canadian.............................................. iii
P
Paint, Damage..............................................5-111
Parade Dimming.............................................3-41
Park
Shifting Into................................................2-34
Shifting Out of............................................2-35
Park Aid........................................................2-42
Park Brake....................................................2-33
Park Tilt Mirrors..............................................2-41
Parking
Assist........................................................2-42
Over Things That Burn.................................2-35
Passenger Airbag Status Indicator.....................3-59
Passenger Compartment Air Filter.....................3-54
Passenger Sensing System..............................1-59
Passing.........................................................4-15
Perchlorate Materials Requirements,
California..................................................... 5-4
Phone
Bluetooth
®................................................3-116
Power
Door Locks.................................................2-13
Electrical System.......................................5-113
Inadvertent Battery Saver.............................3-42
Lumbar Controls........................................... 1-2
9