2003 CADILLAC DEVILLE oil change

7,500 Miles (12 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
15,000 Miles (25 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-19for more
information.An Emission Control Service. (See
footnote ².)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
22,500 Miles (37 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
30,000 Miles (50 000 km)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.qInspect throttle body bore and valve plates for
deposits, open the throttle valve and inspect all
surfaces. Clean as required.
An Emission Control
Service. (See footnote ².)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-19for more information.An Emission Control Service.
37,500 Miles (62 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
45,000 Miles (75 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine
Air Cleaner/Filter on page 5-19for more information.An Emission Control Service. (See footnote ².)
qReplace passenger compartment air ®lter. If you drive
regularly under dusty conditions, the ®lter may require
replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
6-6

50,000 Miles (83 000 km)
qChange automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of
these conditions:
þ In heavy city traffic where the outside
temperature regularly reaches 90ÉF (32ÉC) or
higher.
þ In hilly or mountainous terrain.
þ When doing frequent trailer towing.
þ Uses such as limousine service.
þ Uses such as high performance operation.
If you do not use your vehicle under any of these
conditions, the ¯uid and ®lter do not require change until
the message CHANGE TRANS FLUID appears on
the Driver Information Center.
52,500 Miles (87 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
60,000 Miles (100 000 km)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.qInspect throttle body bore and valve plates for
deposits, open the throttle valve and inspect all
surfaces. Clean as required.
An Emission Control
Service. (See footnote ².)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-19for more information.An Emission Control Service.
67,500 Miles (112 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
75,000 Miles (125 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine
Air Cleaner/Filter on page 5-19for more information.An Emission Control Service. (See footnote ².)
qReplace passenger compartment air ®lter. If you drive
regularly under dusty conditions, the ®lter may require
replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-64for proper rotation pattern and additional
information.(See footnote +.)
6-7

Tire In¯ation Check........................................... 6-9
Tire Pressure Display......................................3-78
Tires.............................................................5-60
Buying New Tires........................................5-66
Chains.......................................................5-70
Changing a Flat Tire....................................5-72
Compact Spare Tire.....................................5-83
If a Tire Goes Flat.......................................5-71
In¯ation Ð Tire Pressure..............................5-61
Inspection and Rotation................................5-64
Pressure Monitor System..............................5-62
Uniform Tire Quality Grading.........................5-67
Wheel Alignment and Tire Balance.................5-68
Wheel Replacement.....................................5-69
When It Is Time for New Tires......................5-65
To Use the Engine Coolant Heater....................2-26
Top Strap Anchor Location...............................1-41
Top Strap......................................................1-39
Torque Lock...................................................2-37
Total Weight on Your Vehicle's Tires..................4-37
Towing..........................................................4-31
Recreational Vehicle.....................................4-31
Towing a Trailer..........................................4-34
Your Vehicle...............................................4-31Traction.........................................................4-10
Continuous Variable Road Sensing Suspension
(CVRSS).................................................4-10
Control System (TCS).................................... 4-9
Control System Warning Light.......................3-48
Trailer Brakes.................................................4-38
Transaxle Operation, Automatic.........................2-27
Transaxle.......................................................5-21
Fluid, Automatic...........................................5-21
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-11
Transportation Options...................................... 7-8
Trip Computer................................................3-79
Oil Life Indicator..........................................3-79
Trip Odometer................................................3-43
Trunk Lid Tie Down.........................................2-12
Trunk Lock Release........................................2-12
Trunk............................................................2-11
Turn and Lane-Change Signals.......................... 3-9
Turn Signal/Multifunction Lever........................... 3-8
Turn Signals When Towing a Trailer..................4-39
Twilight Sentinel
ž............................................3-17
16

Wheels..........................................................5-68
Alignment and Tire Balance..........................5-68
Replacement...............................................5-69
When to Add Engine Oil..................................5-15
When to Change Engine Oil
(GM Oil Life System)...................................5-17
When to Check and Change............................5-21
When to Check Power Steering Fluid................5-36
When to Check..............................................5-61
When You Are Ready to Leave After Parking
on a Hill.....................................................4-40
Where to Put the Restraint...............................1-38
Why Safety Belts Work....................................1-10
Window Lockout.............................................2-17
Windows.......................................................2-15
Power........................................................2-16
Windshield Washer Fluid Level Check................. 6-9
Windshield Washer.........................................3-11
Fluid..........................................................5-37Windshield Wiper............................................5-59
Blade Replacement......................................5-59
Fuses........................................................5-93
Windshield Wipers..........................................3-10
Winter Driving................................................4-25
Wiper Blade Check.........................................6-10
Wiper-Activated Headlamps..............................3-15
X
XMŸ Radio Satellite Service
(USA Only).........................................3-81, 3-89
XMŸ Satellite Radio Antenna System..............3-108
XMŸ Satellite Radio Service
(USA Only)...............................................3-105
Y
Your Vehicle and the Environment....................... 6-2
18